/* ============================
   ClouHostAi — Design System
   ============================ */

/* --- CSS Custom Properties --- */
:root {
    /* Colors - Dark Theme (default) */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.07);
    --bg-input: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #f0f0f5;
    --text-secondary: #9494a8;
    --text-muted: #5a5a72;
    --accent-cyan: #06b6d4;
    --accent-purple: #a855f7;
    --accent-pink: #ec4899;
    --accent-green: #22c55e;
    --accent-yellow: #eab308;
    --accent-red: #ef4444;
    --accent-orange: #f97316;
    --gradient-primary: linear-gradient(135deg, #06b6d4, #a855f7);
    --gradient-secondary: linear-gradient(135deg, #a855f7, #ec4899);
    --gradient-warm: linear-gradient(135deg, #f97316, #ef4444);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow-cyan: 0 0 30px rgba(6, 182, 212, 0.15);
    --shadow-glow-purple: 0 0 30px rgba(168, 85, 247, 0.15);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Transitions — tuned for instant UI response */
    --transition-fast: 80ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 140ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 220ms cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.2, 0.64, 1);
    --ease-smooth: cubic-bezier(0.25, 0.8, 0.35, 1);
}

[data-theme="light"] {
    --bg-primary: #f8faff;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --bg-input: rgba(99, 102, 241, 0.04);
    --border: rgba(99, 102, 241, 0.12);
    --border-hover: rgba(99, 102, 241, 0.25);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-cyan: #0891b2;
    --accent-purple: #7c3aed;
    --accent-pink: #db2777;
    --gradient-primary: linear-gradient(135deg, #0891b2, #7c3aed);
    --gradient-secondary: linear-gradient(135deg, #7c3aed, #db2777);
    --shadow-sm: 0 2px 8px rgba(99, 102, 241, 0.08);
    --shadow-md: 0 8px 32px rgba(99, 102, 241, 0.10);
    --shadow-lg: 0 16px 48px rgba(99, 102, 241, 0.12);
    --shadow-glow-cyan: 0 0 30px rgba(8, 145, 178, 0.12);
    --shadow-glow-purple: 0 0 30px rgba(124, 58, 237, 0.12);
}

/* --- Reset / Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: auto;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition-base), color var(--transition-base);
}

button,
.btn,
.result-collapse-trigger,
a,
.tool-tab,
.phrase-tag,
.heatmap-fix-jump,
.heatmap-sentence {
    touch-action: manipulation;
}

[data-theme="light"] body {
    background: linear-gradient(135deg, #f0f4ff 0%, #fdf2f8 30%, #f0fdf4 60%, #fefce8 100%);
    background-attachment: fixed;
}

/* --- Lively Background & Particles --- */
.bg-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
    contain: strict;
    isolation: isolate;
    transform: translateZ(0);
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: none;
    opacity: 0.55;
    animation: floatOrb 20s infinite ease-in-out alternate;
    will-change: transform;
    pointer-events: none;
}

.orb-1 {
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, rgba(6, 182, 212, 0) 68%);
    top: -180px;
    left: -180px;
    animation-delay: 0s;
}

.orb-2 {
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, rgba(168, 85, 247, 0) 68%);
    bottom: -220px;
    right: -180px;
    animation-delay: -5s;
}

.orb-3 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.18) 0%, rgba(236, 72, 153, 0) 68%);
    top: 40%;
    left: 60%;
    animation-delay: -10s;
}

[data-theme="light"] .orb-1 {
    background: rgba(8, 145, 178, 0.15);
}

[data-theme="light"] .orb-2 {
    background: rgba(124, 58, 237, 0.15);
}

[data-theme="light"] .orb-3 {
    background: rgba(219, 39, 119, 0.15);
}

@keyframes floatOrb {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(30px, 50px) scale(1.1);
    }

    100% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* --- Layout --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* --- Glass Card Mixin --- */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    contain: layout style;
}

.glass-card:hover {
    background: var(--bg-card-hover);
}

.result-collapse.glass-card,
.result-collapse.glass-card:hover,
.analyzer-card.glass-card:hover {
    box-shadow: none;
    border-color: var(--border);
}

/* --- Gradient Text --- */
.gradient-text {
    background: linear-gradient(270deg, #06b6d4, #a855f7, #ec4899, #06b6d4);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* ============================
   HEADER
   ============================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) 0;
    background: rgba(10, 10, 15, 0.94);
    border-bottom: 1px solid var(--border);
    contain: layout style paint;
}

[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(99, 102, 241, 0.08);
    box-shadow: 0 1px 12px rgba(99, 102, 241, 0.06);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    display: flex;
    transition: transform var(--transition-base);
}

.logo:hover .logo-icon {
    transform: rotate(15deg) scale(1.1);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.logo-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background-color 0.06s ease, border-color 0.06s ease, color 0.06s ease;
}

.theme-toggle:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
    transform: rotate(30deg);
}

[data-theme="dark"] .icon-sun {
    display: block;
}

[data-theme="dark"] .icon-moon {
    display: none;
}

[data-theme="light"] .icon-sun {
    display: none;
}

[data-theme="light"] .icon-moon {
    display: block;
}

/* ============================
   LANDING STRIP
   ============================ */
.landing-strip {
    position: sticky;
    top: 64px;
    z-index: 90;
    background: rgba(10, 10, 15, 0.82);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

[data-theme="light"] .landing-strip {
    background: rgba(248, 250, 255, 0.9);
}

.landing-strip-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    flex-wrap: wrap;
}

.landing-pin {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.landing-pin svg {
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.landing-pin strong {
    color: var(--text-primary);
    font-weight: 700;
}

.landing-nav {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.landing-nav-link {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.landing-nav-link:hover,
.landing-nav-link.is-active {
    color: var(--accent-cyan);
    border-color: rgba(6, 182, 212, 0.35);
    background: rgba(6, 182, 212, 0.08);
}

/* ============================
   HERO
   ============================ */
.hero {
    position: relative;
    z-index: 1;
    padding: 4rem 0 3rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(6, 182, 212, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-copy {
    text-align: left;
}

.hero-visual {
    padding: var(--space-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-glow-cyan), var(--shadow-md);
    animation: fadeInUp 0.9s ease 0.25s both;
}

.hero-visual-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-cyan);
    margin-bottom: var(--space-md);
}

.hero-mock-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.hero-mock-score {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.hero-mock-ring {
    width: 100%;
    height: 100%;
    animation: heroRingSpin 12s linear infinite;
}

@keyframes heroRingSpin {
    to { transform: rotate(360deg); }
}

.hero-mock-score-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-mock-score-text strong {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-mock-score-text span {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-mock-maps {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.hero-mock-map-title {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hero-mock-bars {
    display: flex;
    height: 10px;
    border-radius: 99px;
    overflow: hidden;
    background: var(--bg-secondary);
    gap: 2px;
}

.hero-mock-bars span {
    display: block;
    height: 100%;
    border-radius: 2px;
    animation: barGrow 1.2s ease both;
}

.hero-mock-bars span:nth-child(2) { animation-delay: 0.15s; }
.hero-mock-bars span:nth-child(3) { animation-delay: 0.3s; }

@keyframes barGrow {
    from { width: 0 !important; opacity: 0; }
    to { opacity: 1; }
}

.hero-mock-heatmap {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.hero-mock-heatmap span {
    width: 28px;
    height: 14px;
    border-radius: 3px;
    animation: fadeInUp 0.5s ease both;
}

.hero-mock-heatmap span:nth-child(odd) { animation-delay: 0.05s; }
.hero-mock-heatmap .hm-human { background: rgba(34, 197, 94, 0.55); }
.hero-mock-heatmap .hm-mixed { background: rgba(234, 179, 8, 0.55); }
.hero-mock-heatmap .hm-ai { background: rgba(239, 68, 68, 0.55); }

.hero-mock-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.hero-mock-chips span {
    font-size: 0.68rem;
    padding: 4px 10px;
    border-radius: 99px;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.25);
    color: var(--accent-purple);
}

/* Engine showcase */
.engine-showcase {
    position: relative;
    z-index: 1;
    padding: 0 0 var(--space-3xl);
}

.engine-showcase-eyebrow {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.engine-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

.engine-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
    padding: var(--space-lg) var(--space-md);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.engine-card:hover {
    transform: translateY(-4px);
    border-color: var(--ec, var(--accent-cyan));
    box-shadow: 0 8px 28px color-mix(in srgb, var(--ec, #06b6d4) 18%, transparent);
}

.engine-card-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--ec, #06b6d4) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--ec, #06b6d4) 25%, transparent);
}

.engine-card strong {
    font-size: 0.82rem;
    color: var(--text-primary);
}

.engine-card span:last-child {
    font-size: 0.68rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Site journey map */
.site-journey {
    position: relative;
    z-index: 1;
    padding: 0 0 var(--space-3xl);
    scroll-margin-top: 100px;
}

#analyze, #features, #how-it-works, #faq, #results {
    scroll-margin-top: 100px;
}

.journey-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.journey-title {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xs);
}

.journey-sub {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.journey-track {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.journey-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: var(--space-md);
    min-width: 88px;
    text-decoration: none;
    color: inherit;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.journey-step:hover {
    background: var(--bg-card-hover);
}

.journey-step-icon {
    font-size: 1.5rem;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    transition: all var(--transition-base);
}

.journey-step-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
}

.journey-step.is-done .journey-step-icon {
    border-color: var(--accent-green);
    background: rgba(34, 197, 94, 0.1);
}

.journey-step.is-current .journey-step-icon {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.12);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.25);
    animation: journeyPulse 2s ease-in-out infinite;
}

@keyframes journeyPulse {
    0%, 100% { box-shadow: 0 0 12px rgba(6, 182, 212, 0.2); }
    50% { box-shadow: 0 0 24px rgba(6, 182, 212, 0.4); }
}

.journey-connector {
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, var(--border), var(--accent-cyan), var(--border));
    flex-shrink: 0;
}

/* Analyzer visual banner */
.analyzer-visual-banner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-xl);
    border: 1px solid rgba(6, 182, 212, 0.2);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.06), rgba(168, 85, 247, 0.06));
}

.analyzer-visual-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.analyzer-visual-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin: 0;
}

.analyzer-visual-pills {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.av-pill {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 99px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
}

/* Results landing banner */
.results.results-reveal .results-landing-banner {
    animation: fadeInUp 0.5s ease both;
}

.results-landing-banner {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    border: 1px solid rgba(168, 85, 247, 0.25);
}

.results-landing-glow {
    position: absolute;
    top: -40%;
    right: -10%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2), transparent 70%);
    pointer-events: none;
}

.results-landing-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-green);
    margin-bottom: var(--space-xs);
}

.results-landing-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
}

.results-landing-sub {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 48ch;
    margin: 0;
}

.results-map-preview {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rmp-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.rmp-item i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Section accent bars on result maps */
.section-visual-accent {
    position: relative;
    overflow: hidden;
}

.section-accent-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.section-visual-accent[data-accent="cyan"] .section-accent-bar {
    background: linear-gradient(90deg, #06b6d4, #2ec4b6);
}

.section-visual-accent[data-accent="amber"] .section-accent-bar {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.section-visual-accent[data-accent="green"] .section-accent-bar {
    background: linear-gradient(90deg, #22c55e, #06b6d4);
}

.section-visual-accent[data-accent="pink"] .section-accent-bar {
    background: linear-gradient(90deg, #ec4899, #a855f7);
}

.section-visual-accent[data-accent="red"] .section-accent-bar {
    background: linear-gradient(90deg, #ef4444, #f97316);
}

.section-visual-accent[data-accent="purple"] .section-accent-bar {
    background: linear-gradient(90deg, #a855f7, #6366f1);
}

/* Features visual map */
.features-visual-map {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--space-md);
    padding: var(--space-2xl);
    margin-bottom: var(--space-3xl);
    min-height: 200px;
    border: 1px dashed var(--border);
}

.fvm-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    text-align: center;
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-glow-cyan);
    z-index: 2;
}

.fvm-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: var(--bg-input);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform var(--transition-base);
}

.fvm-cell:hover {
    transform: scale(1.03);
}

.fvm-cell span {
    font-weight: 700;
    font-size: 0.95rem;
}

.fvm-cell small {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.fvm-detect { border-color: rgba(6, 182, 212, 0.3); }
.fvm-map { border-color: rgba(168, 85, 247, 0.3); }
.fvm-heat { border-color: rgba(239, 68, 68, 0.3); }
.fvm-fix { border-color: rgba(34, 197, 94, 0.3); }
.fvm-human { grid-column: 2; border-color: rgba(236, 72, 153, 0.3); }

.hero-content {
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--accent-cyan);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
    animation: fadeInDown 0.8s ease;
}

.hero-copy .hero-stats {
    justify-content: flex-start;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-cyan);
    animation: pulse 2s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 0 var(--space-2xl);
    line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
}

.hero-cta svg {
    transition: transform var(--transition-fast);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stat-hint {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 2px;
    letter-spacing: 0.02em;
    text-transform: none;
    opacity: 0.85;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ============================
   SECTION HEADERS
   ============================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================
   ANALYZER
   ============================ */
.analyzer {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.analyzer-card {
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.textarea-wrapper {
    margin-bottom: var(--space-lg);
}

/* WordPress Classic-style Editor */
.wp-editor {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-input);
}

.wp-editor.jump-active {
    overflow: visible;
    position: relative;
    z-index: 30;
}

.wp-editor-chrome {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.wp-editor-tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.wp-tab {
    padding: 6px 14px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: background-color 0.06s ease, color 0.06s ease;
}

.wp-tab:active {
    transition: none;
    transform: scale(0.96);
}

.wp-tab:hover {
    color: var(--text-primary);
}

.wp-tab.active {
    background: var(--gradient-primary);
    color: #fff;
}

.wp-editor-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: wrap;
}

.wp-editor-toolbar[hidden] {
    display: none !important;
}

.wp-fmt-btn {
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    border: 1px solid transparent;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.06s ease, border-color 0.06s ease, color 0.06s ease;
}

.wp-fmt-btn:active {
    transition: none;
    transform: scale(0.92);
}

.wp-fmt-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border);
    color: var(--text-primary);
}

.wp-toolbar-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.wp-editor-heatmap-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-left: auto;
    flex-wrap: wrap;
}

.wp-heatmap-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.wp-heatmap-legend {
    gap: var(--space-sm) !important;
    font-size: 0.72rem !important;
}

.wp-heatmap-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.wp-heatmap-toggle input {
    accent-color: var(--accent-cyan);
}

.wp-editor-body {
    position: relative;
}

/* Prominent jump-to-fix highlight (distinct from live heatmap colors) */
.wp-editor.jump-active .wp-editor-visual .heatmap-sentence:not(.jump-target-exempt):not(:has(.editor-jump-marker)) {
    opacity: 0.22 !important;
    filter: grayscale(0.7) saturate(0.4);
}

.wp-editor.jump-active .wp-editor-visual .heatmap-sentence.jump-target-exempt,
.wp-editor.jump-active .wp-editor-visual .heatmap-sentence:has(.editor-jump-marker) {
    opacity: 1 !important;
    filter: none !important;
}

.wp-editor.jump-active .wp-editor-visual .heatmap-sentence::after {
    display: none !important;
}

/* Text inside the pink box must stay fully opaque and readable (opacity on parents would otherwise fade it) */
.wp-editor.jump-active .wp-editor-visual .editor-jump-marker,
.wp-editor.jump-active .wp-editor-visual .editor-jump-marker * {
    opacity: 1 !important;
    filter: none !important;
    color: var(--text-primary) !important;
    -webkit-text-fill-color: var(--text-primary) !important;
}

.editor-jump-marker {
    display: inline;
    background: rgba(236, 72, 153, 0.32) !important;
    color: var(--text-primary) !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    caret-color: var(--text-primary);
    outline: 3px solid #ec4899 !important;
    outline-offset: 2px;
    border-radius: 4px;
    box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.28), 0 0 20px rgba(236, 72, 153, 0.45) !important;
    animation: jumpMarkerPulse 1.1s ease-in-out infinite;
    position: relative;
    z-index: 8;
    opacity: 1 !important;
    filter: none !important;
    padding: 1px 3px;
    font-weight: inherit;
    mix-blend-mode: normal !important;
}

.editor-jump-marker .heatmap-sentence {
    background: transparent !important;
    border-bottom-color: transparent !important;
    box-shadow: none !important;
}

.editor-jump-marker a {
    color: var(--accent-cyan) !important;
    -webkit-text-fill-color: var(--accent-cyan) !important;
}

.editor-jump-pin {
    position: absolute;
    pointer-events: none;
    z-index: 25;
    border: 3px solid #ec4899;
    border-radius: 8px;
    background: none !important;
    box-shadow: none;
    animation: jumpPinPulse 1.1s ease-in-out infinite;
    min-width: 48px;
    min-height: 0;
}

.editor-jump-pin-label {
    position: absolute;
    top: auto;
    bottom: calc(100% + 8px);
    left: 0;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 5px;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(236, 72, 153, 0.45);
    z-index: 1;
    line-height: 1.2;
}

.editor-jump-pin-label::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 14px;
    border: 5px solid transparent;
    border-top-color: #c026d3;
}

.editor-jump-pin.pin-label-below .editor-jump-pin-label {
    bottom: auto;
    top: calc(100% + 8px);
}

.editor-jump-pin.pin-label-below .editor-jump-pin-label::after {
    top: auto;
    bottom: 100%;
    border-top-color: transparent;
    border-bottom-color: #c026d3;
}

.editor-jump-mirror {
    position: absolute;
    visibility: hidden;
    pointer-events: none;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    top: 0;
    left: 0;
    z-index: -1;
}

.wp-editor.jump-active .wp-editor-text::selection {
    background: rgba(236, 72, 153, 0.45);
    color: var(--text-primary) !important;
    -webkit-text-fill-color: var(--text-primary) !important;
}

.wp-editor.jump-active .wp-editor-text::-moz-selection {
    background: rgba(236, 72, 153, 0.45);
    color: var(--text-primary) !important;
}

@keyframes jumpMarkerPulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.28), 0 0 18px rgba(236, 72, 153, 0.45);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(236, 72, 153, 0.18), 0 0 28px rgba(236, 72, 153, 0.65);
    }
}

@keyframes jumpPinPulse {
    0%, 100% {
        border-color: #ec4899;
        outline: 0 solid transparent;
    }
    50% {
        border-color: #f472b6;
        outline: 4px solid rgba(236, 72, 153, 0.2);
    }
}

.wp-editor-visual,
.wp-editor-text {
    display: block;
    width: 100%;
    min-height: 280px;
    max-height: 520px;
    padding: var(--space-lg);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.8;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
    overflow-y: auto;
}

.wp-editor-visual {
    font-family: var(--font-sans);
    border: none;
    caret-color: var(--accent-pink);
}

.wp-editor-visual:focus {
    box-shadow: inset 0 0 0 1px var(--accent-cyan);
}

.wp-editor-visual:empty::before {
    content: attr(data-placeholder);
    color: var(--text-muted);
    pointer-events: none;
}

.wp-editor-visual h1,
.wp-editor-visual h2,
.wp-editor-visual h3,
.wp-editor-visual h4 {
    margin: 0.6em 0 0.3em;
    line-height: 1.3;
}

.wp-editor-visual p {
    margin: 0 0 0.75em;
}

.wp-editor-visual ul,
.wp-editor-visual ol {
    margin: 0 0 0.75em;
    padding-left: 1.5em;
}

.wp-editor-visual blockquote {
    margin: 0.75em 0;
    padding: 0.5em 1em;
    border-left: 3px solid var(--accent-cyan);
    color: var(--text-secondary);
}

.wp-editor-visual a {
    color: var(--accent-cyan);
}

.wp-editor-visual .heatmap-sentence {
    display: inline;
    padding: 2px 4px;
    border-radius: 4px;
    cursor: default;
    position: relative;
}

.wp-editor-visual .heatmap-sentence::after {
    display: none;
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    font-weight: 600;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
    box-shadow: var(--shadow-md);
    color: var(--text-secondary);
}

.wp-editor-visual .heatmap-sentence[data-tier="human"]:hover::after {
    display: block;
    content: 'Likely Human · ' attr(data-score) '% AI';
}

.wp-editor-visual .heatmap-sentence[data-tier="mixed"]:hover::after {
    display: block;
    content: 'Mixed · ' attr(data-score) '% AI';
}

.wp-editor-visual .heatmap-sentence[data-tier="ai"]:hover::after {
    display: block;
    content: 'Likely AI · ' attr(data-score) '%';
}

.wp-editor-visual .heatmap-human {
    box-shadow: inset 0 -2px 0 rgba(34, 197, 94, 0.35);
}

.wp-editor-visual .heatmap-mixed {
    box-shadow: inset 0 -2px 0 rgba(234, 179, 8, 0.35);
}

.wp-editor-visual .heatmap-ai {
    box-shadow: inset 0 -2px 0 rgba(239, 68, 68, 0.35);
}

.wp-editor-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    border: none;
    resize: vertical;
}

.wp-editor-text::placeholder {
    color: var(--text-muted);
}

.wp-editor-text:focus {
    box-shadow: inset 0 0 0 1px var(--accent-cyan);
    caret-color: var(--accent-pink);
}

.wp-editor.mode-text .wp-editor-visual {
    display: none;
}

.wp-editor.mode-text .wp-editor-text {
    display: block !important;
}

.textarea-wrapper textarea:not(.wp-editor-text) {
    display: block;
    width: 100%;
    min-height: 280px;
    padding: var(--space-lg);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.8;
    resize: vertical;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}

.textarea-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-sm);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.text-stats {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.stat-sep {
    color: var(--border);
}

.textarea-actions {
    display: flex;
    gap: var(--space-sm);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    border: none;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: none;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.btn.ui-pressed:not(:disabled),
.btn:active:not(:disabled) {
    transform: scale(0.97);
    opacity: 0.88;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.btn-primary {
    background: var(--gradient-primary);
    background-size: 200% auto;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.25);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: 0 6px 24px rgba(6, 182, 212, 0.5);
}

.btn-primary.ui-pressed:not(:disabled),
.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
    box-shadow: 0 2px 10px rgba(6, 182, 212, 0.35);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-analyze {
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ============================
   RESULTS
   ============================ */
.results {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) 0 var(--space-4xl);
}

/* Score Hero */
.score-hero {
    display: flex;
    align-items: center;
    gap: var(--space-3xl);
    padding: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.score-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.score-ring-wrap {
    position: relative;
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.score-ring-wrap.pulse-danger {
    animation: dangerPulse 2s infinite;
}

@keyframes dangerPulse {
    0% {
        filter: drop-shadow(0 0 10px rgba(239, 68, 68, 0.2));
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 30px rgba(239, 68, 68, 0.6));
        transform: scale(1.02);
    }

    100% {
        filter: drop-shadow(0 0 10px rgba(239, 68, 68, 0.2));
        transform: scale(1);
    }
}

.score-ring {
    width: 200px;
    height: 200px;
    transform: rotate(-90deg);
}

.ring-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 10;
}

.ring-progress {
    fill: none;
    stroke: url(#progressGrad);
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 553;
    stroke-dashoffset: 553;
    transition: stroke-dashoffset 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: baseline;
}

.score-number {
    font-size: 3.5rem;
    font-weight: 900;
    font-family: var(--font-mono);
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-percent {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-left: 2px;
}

.score-info {
    flex: 1;
}

.verdict-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-md);
}

.verdict-badge.human {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.verdict-badge.mixed {
    background: rgba(234, 179, 8, 0.12);
    color: var(--accent-yellow);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.verdict-badge.ai {
    background: rgba(239, 68, 68, 0.12);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.score-ring-label {
    margin-top: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
}

.score-heading {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.score-meaning {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-primary);
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
}

[data-theme="light"] .score-meaning {
    background: rgba(8, 145, 178, 0.06);
    border-color: rgba(8, 145, 178, 0.18);
}

.score-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* SVG Gradient for ring (lives inside the SVG in JS) */

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.metric-card {
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: none;
    opacity: 0;
    transform: translateY(20px);
    content-visibility: auto;
    contain-intrinsic-size: auto 140px;
}

.metric-card.animate-in {
    animation: slideUpFade 0.22s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slideUpFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.metric-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.perplexity-icon {
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-cyan);
}

.burstiness-icon {
    background: rgba(168, 85, 247, 0.12);
    color: var(--accent-purple);
}

.vocabulary-icon {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-green);
}

.repetition-icon {
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent-orange);
}

.aiphrases-icon {
    background: rgba(239, 68, 68, 0.12);
    color: var(--accent-red);
}

.readability-icon {
    background: rgba(234, 179, 8, 0.12);
    color: var(--accent-yellow);
}

.openers-icon {
    background: rgba(99, 102, 241, 0.12);
    color: #6366f1;
}

.contractions-icon {
    background: rgba(236, 72, 153, 0.12);
    color: var(--accent-pink);
}

.specificity-icon {
    background: rgba(20, 184, 166, 0.12);
    color: #14b8a6;
}

.emotion-icon {
    background: rgba(244, 63, 94, 0.12);
    color: #f43f5e;
}

.transition-icon {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}

.punct-icon {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
}

.wordlen-icon {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.hedging-icon {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
}

.listing-icon {
    background: rgba(139, 92, 246, 0.12);
    color: #8b5cf6;
}

.complexity-icon {
    background: rgba(14, 165, 233, 0.12);
    color: #0ea5e9;
}

.coherence-icon {
    background: rgba(236, 72, 153, 0.12);
    color: #ec4899;
}

.metric-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex: 1;
}

.metric-tag {
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    background: rgba(168, 85, 247, 0.12);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.25);
    flex-shrink: 0;
}

/* --- Metric Info Button & Tooltip --- */
.metric-info-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    position: relative;
}

.metric-info-btn:hover {
    background: var(--bg-card-hover);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    transform: scale(1.1);
}

.metric-info-btn::before,
.metric-info-btn::after {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
    z-index: 100;
}

.metric-info-btn::before {
    content: '';
    bottom: calc(100% + 4px);
    right: 50%;
    transform: translateX(50%) translateY(8px);
    border: 6px solid transparent;
    border-top-color: var(--border-hover);
}

.metric-info-btn::after {
    content: attr(data-tooltip);
    bottom: calc(100% + 10px);
    right: -10px;
    transform: translateY(8px);
    width: 280px;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.6;
    text-transform: none;
    letter-spacing: normal;
    text-align: left;
}

.metric-info-btn:hover::before,
.metric-info-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(50%) translateY(0);
}

.metric-info-btn:hover::after {
    transform: translateY(0);
}

/* Mobile / click-activated tooltip (created by JS) */
.metric-tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    right: -10px;
    width: 280px;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.6;
    text-align: left;
    z-index: 101;
    pointer-events: none;
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.metric-bar-track {
    height: 6px;
    background: var(--bg-input);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.metric-bar {
    height: 100%;
    width: 0%;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    background-size: 200% 100%;
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.metric-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: translateX(-100%);
    animation: barShimmer 2.5s infinite;
}

@keyframes barShimmer {
    100% {
        transform: translateX(100%);
    }
}

[data-metric="perplexity"] .metric-bar {
    background: var(--accent-cyan);
}

[data-metric="burstiness"] .metric-bar {
    background: var(--accent-purple);
}

[data-metric="vocabulary"] .metric-bar {
    background: var(--accent-green);
}

[data-metric="repetition"] .metric-bar {
    background: var(--accent-orange);
}

[data-metric="aiPhrases"] .metric-bar {
    background: var(--accent-red);
}

[data-metric="readability"] .metric-bar {
    background: var(--accent-yellow);
}

[data-metric="sentenceOpeners"] .metric-bar {
    background: #6366f1;
}

[data-metric="contractions"] .metric-bar {
    background: var(--accent-pink);
}

[data-metric="specificity"] .metric-bar {
    background: #14b8a6;
}

[data-metric="emotionalTone"] .metric-bar {
    background: #f43f5e;
}

.metric-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Word Predictability Map */
.word-map-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.word-map-header {
    margin-bottom: var(--space-lg);
}

.word-map-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.word-map-sub {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
    max-width: 44rem;
}

.word-map-charts {
    min-width: 0;
}

.word-map-dashboard {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(200px, 260px);
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.word-map-summary-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.word-map-stat-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-input);
}

.word-map-stat-card strong {
    display: block;
    font-size: 1.45rem;
    font-family: var(--font-mono);
    line-height: 1.2;
    margin-bottom: 4px;
}

.word-map-stat-card span {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.word-map-stat-card.is-ai-lean {
    border-color: rgba(234, 179, 8, 0.35);
    background: rgba(234, 179, 8, 0.08);
}

.word-map-stat-card.is-human-lean {
    border-color: rgba(168, 85, 247, 0.35);
    background: rgba(168, 85, 247, 0.08);
}

.word-map-stacked-bar {
    display: flex;
    height: 18px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-bottom: var(--space-sm);
}

.word-map-stacked-seg {
    height: 100%;
    min-width: 2px;
    transition: none;
}

.word-map-stacked-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.word-map-bar-row {
    display: grid;
    grid-template-columns: 7.5rem 1fr 3rem 2.5rem;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    font-size: 0.8rem;
}

.word-map-bar-track {
    height: 10px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.word-map-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: none;
}

.word-map-bar-pct {
    font-family: var(--font-mono);
    font-weight: 600;
    text-align: right;
}

.word-map-bar-count {
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-align: right;
}

.word-map-donut-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.word-map-donut {
    width: 140px;
    height: 140px;
}

.word-map-donut-center {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.4;
}

.word-map-donut-center strong {
    display: block;
    font-size: 1.35rem;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.word-map-verdict {
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    border: 1px solid var(--border);
    text-align: center;
}

.word-map-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: 0.8rem;
    margin-bottom: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-input);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.word-map-legend-item {
    display: inline-flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--text-secondary);
    max-width: 14rem;
}

.word-map-legend-swatch {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
}

.word-map-legend-item strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.78rem;
}

.word-map-body {
    line-height: 2;
    font-size: 0.95rem;
    padding: var(--space-md);
    background: var(--bg-input);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.word-map-token {
    display: inline;
    padding: 1px 3px;
    border-radius: 3px;
    cursor: help;
}

.word-predict-icon {
    color: var(--accent-cyan);
}

[data-metric="wordPredictability"] .metric-bar {
    background: linear-gradient(90deg, #2ec4b6, #eab308, #ef4444, #a855f7);
}

.authorship-icon {
    color: var(--accent-purple);
}

[data-metric="authorshipSignature"] .metric-bar {
    background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
}

@media (max-width: 768px) {
    .word-map-dashboard {
        grid-template-columns: 1fr;
    }
}

/* AI Masters analysis sections */
.masters-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.masters-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.masters-sub {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
    max-width: 62ch;
}

.masters-dashboard {
    margin-top: var(--space-xl);
}

.masters-summary-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.masters-stat-card {
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.masters-stat-card strong {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.masters-stat-card span {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.masters-stat-card.is-flagged {
    border-color: rgba(239, 68, 68, 0.45);
    background: rgba(239, 68, 68, 0.06);
}

.masters-bar-map,
.masters-radar-map,
.masters-sev-map {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.masters-bar-row,
.masters-cat-row,
.masters-sev-row {
    display: grid;
    grid-template-columns: minmax(120px, 1.4fr) 1fr auto;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.82rem;
}

.masters-bar-label,
.masters-cat-label,
.masters-sev-label {
    color: var(--text-secondary);
}

.masters-bar-track {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 99px;
    overflow: hidden;
}

.masters-bar-fill {
    height: 100%;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transition: width 0.4s ease;
}

.masters-cat-fill {
    background: linear-gradient(90deg, #22c55e, #eab308, #ef4444);
}

.masters-bar-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 2.5rem;
    text-align: right;
}

.masters-samples {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 4px 0 var(--space-sm) 0;
    grid-column: 1 / -1;
}

.masters-sample-chip {
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 99px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.masters-sub-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-left: var(--space-md);
    margin-bottom: 4px;
}

.masters-sub-count {
    color: var(--text-secondary);
}

.masters-cat-hint {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin: -2px 0 var(--space-xs) 0;
    grid-column: 1 / -1;
}

.masters-sev-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.masters-sev-row {
    grid-template-columns: 10px minmax(100px, 1.2fr) 1fr auto;
}

.masters-tell-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.masters-tell-card {
    padding: var(--space-md);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-left: 3px solid var(--tell-color, var(--accent-purple));
    border-radius: var(--radius-md);
}

.masters-tell-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.masters-tell-head strong {
    font-size: 0.85rem;
    flex: 1;
    min-width: 120px;
}

.masters-tell-sev {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 99px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.masters-tell-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.masters-empty {
    color: var(--text-secondary);
    font-size: 0.88rem;
    padding: var(--space-md);
    background: var(--bg-input);
    border-radius: var(--radius-md);
    border: 1px dashed var(--border);
}

.writing-patterns-icon { color: #f59e0b; }
.language-profile-icon { color: #06b6d4; }
.familiar-phrases-icon { color: #a855f7; }

[data-metric="writingPatterns"] .metric-bar {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
}

[data-metric="languageProfile"] .metric-bar {
    background: linear-gradient(90deg, #06b6d4, #6366f1);
}

[data-metric="familiarPhrases"] .metric-bar {
    background: linear-gradient(90deg, #a855f7, #ec4899);
}

/* Heatmap */
.heatmap-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.heatmap-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.heatmap-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.heatmap-legend {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.human {
    background: var(--accent-green);
}

.legend-dot.mixed {
    background: var(--accent-yellow);
}

.legend-dot.ai {
    background: var(--accent-red);
}

.heatmap-sub {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
    margin-top: var(--space-xs);
    max-width: 42rem;
}

.heatmap-body {
    line-height: 2;
    font-size: 0.95rem;
    margin-bottom: var(--space-xl);
}

.heatmap-fixes {
    border-top: 1px solid var(--border);
    padding-top: var(--space-xl);
}

.heatmap-fixes-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.heatmap-fixes-header h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.heatmap-fixes-sub {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
    max-width: 44rem;
}

.heatmap-fixes-count {
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    white-space: nowrap;
}

.heatmap-fixes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.heatmap-fix-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    animation: fadeInUp 0.15s ease both;
}

.heatmap-fix-card.heatmap-fix-ai {
    border-left: 4px solid var(--accent-red);
}

.heatmap-fix-card.heatmap-fix-mixed {
    border-left: 4px solid var(--accent-yellow);
}

.heatmap-fix-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.heatmap-fix-badge {
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.heatmap-fix-badge-ai {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.heatmap-fix-badge-mixed {
    background: rgba(234, 179, 8, 0.15);
    color: var(--accent-yellow);
}

.heatmap-fix-jump {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-cyan);
    background: transparent;
    border: 1px solid rgba(6, 182, 212, 0.35);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.heatmap-fix-jump:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: var(--accent-cyan);
}

.heatmap-fix-quote {
    margin: 0 0 var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-left: 3px solid var(--border);
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-input);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.heatmap-fix-detected {
    margin-bottom: var(--space-md);
}

.heatmap-fix-detected-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.heatmap-fix-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.heatmap-fix-chip {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-input);
    cursor: help;
}

.heatmap-fix-chip-phrase {
    border-color: rgba(239, 68, 68, 0.35);
    color: var(--accent-red);
}

.heatmap-fix-chip-word {
    border-color: rgba(168, 85, 247, 0.35);
    color: var(--accent-purple);
}

.heatmap-fix-chip-chatbot {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.08);
}

.heatmap-fix-chip-signal {
    border-color: rgba(234, 179, 8, 0.35);
    color: var(--accent-yellow);
}

.heatmap-fix-steps-title {
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.heatmap-fix-steps-list {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

.heatmap-fix-steps-list li {
    margin-bottom: var(--space-xs);
}

.heatmap-fix-steps-list li:last-child {
    margin-bottom: 0;
}

.heatmap-sentence {
    display: inline;
    padding: 2px 4px;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity var(--transition-fast), background var(--transition-fast);
    position: relative;
}

.heatmap-sentence:hover {
    opacity: 0.88;
}

.heatmap-sentence .tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 600;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
    box-shadow: var(--shadow-md);
}

.heatmap-sentence:hover .tooltip {
    display: block;
}

/* Phrases Section */
.phrases-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.phrases-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.phrases-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.phrases-count {
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 600;
}

.phrases-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.phrase-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
}

.phrase-tag .phrase-count {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.7rem;
    background: rgba(239, 68, 68, 0.15);
    padding: 1px 6px;
    border-radius: var(--radius-full);
}

.phrase-tag.phrase-strong {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
    font-weight: 600;
}

/* Detail Section */
.detail-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.detail-header {
    margin-bottom: var(--space-xl);
}

.detail-section h3,
.detail-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.detail-sub {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
}

.detail-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.detail-hero-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-md);
}

.detail-hero-card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-hero-card.detail-hero-danger {
    border-color: rgba(239, 68, 68, 0.35);
    background: rgba(239, 68, 68, 0.08);
}

.detail-hero-card.detail-hero-warn {
    border-color: rgba(234, 179, 8, 0.35);
    background: rgba(234, 179, 8, 0.08);
}

.detail-hero-card.detail-hero-good {
    border-color: rgba(34, 197, 94, 0.35);
    background: rgba(34, 197, 94, 0.08);
}

.detail-hero-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.detail-hero-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.detail-hero-value {
    font-size: 1.5rem;
    font-family: var(--font-mono);
    line-height: 1.2;
}

.detail-hero-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.detail-panel {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-input);
}

.detail-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.detail-panel-head h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
}

.detail-panel-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.detail-panel-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.detail-pinpoint-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.detail-pinpoint {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.86rem;
    line-height: 1.5;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
}

.detail-pinpoint-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5px;
}

.detail-pinpoint-high .detail-pinpoint-dot { background: #ef4444; box-shadow: 0 0 8px rgba(239, 68, 68, 0.5); }
.detail-pinpoint-medium .detail-pinpoint-dot { background: #eab308; }
.detail-pinpoint-low .detail-pinpoint-dot { background: #22c55e; }

.detail-pinpoint-high { border-color: rgba(239, 68, 68, 0.25); }
.detail-pinpoint-medium { border-color: rgba(234, 179, 8, 0.25); }
.detail-pinpoint-low { border-color: rgba(34, 197, 94, 0.25); }

.detail-maps-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-lg);
}

.detail-signal-map {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
}

.detail-signal-row {
    display: grid;
    grid-template-columns: 7.5rem 1fr 2.5rem;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.78rem;
}

.detail-signal-label {
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.detail-signal-track {
    height: 8px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.detail-signal-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: none;
}

.detail-signal-high { background: linear-gradient(90deg, #ef4444, #f97316); }
.detail-signal-mixed { background: linear-gradient(90deg, #eab308, #f59e0b); }
.detail-signal-low { background: linear-gradient(90deg, #22c55e, #06b6d4); }

.detail-signal-score {
    font-family: var(--font-mono);
    font-weight: 600;
    text-align: right;
    color: var(--text-muted);
}

.detail-rhythm-map {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 120px;
    padding: var(--space-sm) 0;
    overflow-x: auto;
}

.detail-rhythm-bar {
    flex: 1 0 6px;
    max-width: 14px;
    min-height: 8px;
    border-radius: 3px 3px 0 0;
    opacity: 0.9;
    transition: none;
}

.detail-rhythm-legend,
.detail-predict-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-sm);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.detail-legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
}

.detail-predict-strip {
    display: flex;
    height: 16px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 1px solid var(--border);
}

.detail-predict-seg {
    min-width: 2px;
    height: 100%;
}

.detail-gauge-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-md);
}

.detail-gauge-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
}

.detail-gauge-ring {
    --gauge-pct: 50;
    --gauge-color: #06b6d4;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: conic-gradient(var(--gauge-color) calc(var(--gauge-pct) * 1%), rgba(255, 255, 255, 0.08) 0);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.detail-gauge-ring::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: var(--bg-input);
}

.detail-gauge-val {
    position: relative;
    z-index: 1;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
}

.detail-gauge-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
}

.detail-gauge-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.detail-empty {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-md);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
}

.detail-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.detail-value {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

@media (max-width: 1024px) {
    .detail-hero-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .detail-maps-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .detail-hero-grid,
    .detail-gauge-grid {
        grid-template-columns: 1fr;
    }
    .detail-signal-row {
        grid-template-columns: 5.5rem 1fr 2.25rem;
    }
}

/* New Analysis */
.new-analysis {
    text-align: center;
    margin-top: var(--space-2xl);
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================
   FEATURES
   ============================ */
.features {
    position: relative;
    z-index: 1;
    padding: var(--space-4xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), var(--shadow-glow-cyan);
}

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: var(--space-lg);
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon-wrap {
    transform: scale(1.1) rotate(-5deg);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================
   HOW IT WORKS
   ============================ */
.how-it-works {
    position: relative;
    z-index: 1;
    padding: var(--space-4xl) 0;
}

.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.step {
    padding: var(--space-2xl);
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 300px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.step:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), var(--shadow-glow-purple);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 800;
    font-family: var(--font-mono);
    margin: 0 auto var(--space-lg);
}

.step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.step p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

.step-connector {
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ============================
   SEO CONTENT & FAQ
   ============================ */
.seo-content {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) 0;
}

.seo-content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.seo-content-card {
    padding: var(--space-xl);
}

.seo-content-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.seo-content-card p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.seo-content-card strong {
    color: var(--text-primary);
    font-weight: 600;
}

.faq-section {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 820px;
    margin: 0 auto;
}

.faq-item {
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
}

.faq-item summary {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--accent-cyan);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.faq-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .seo-content-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================
   FOOTER
   ============================ */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    text-align: center;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.85rem;
    max-width: 400px;
    margin-top: var(--space-sm);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md) var(--space-xl);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ============================
   ANIMATIONS
   ============================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

@keyframes slideInMetric {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.animate-in {
    animation: slideInMetric 0.18s ease both;
}

/* ============================
   CONFIDENCE BADGE & SCORE BADGES
   ============================ */
.score-badges {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.confidence-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.confidence-high {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.25);
}

.confidence-medium {
    background: rgba(234, 179, 8, 0.1);
    color: var(--accent-yellow);
    border: 1px solid rgba(234, 179, 8, 0.25);
}

.confidence-low {
    background: rgba(249, 115, 22, 0.1);
    color: var(--accent-orange);
    border: 1px solid rgba(249, 115, 22, 0.25);
}

.publish-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.publish-badge-ready {
    background: rgba(34, 197, 94, 0.14);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.35);
}

.publish-badge-hold {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.28);
}

.human-auth-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-sm) 0 var(--space-md);
    font-size: 0.9rem;
}

.human-auth-label {
    color: var(--text-muted);
    font-weight: 600;
}

.human-auth-value {
    color: var(--accent-cyan);
    font-weight: 700;
}

.reliability-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.reliability-high {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.reliability-medium {
    background: rgba(234, 179, 8, 0.12);
    color: var(--accent-yellow);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.reliability-low {
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent-orange);
    border: 1px solid rgba(249, 115, 22, 0.28);
}

.evidence-row .human-auth-value {
    font-size: 0.85rem;
    font-weight: 600;
}

.publish-blockers {
    margin-top: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.18);
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.publish-blockers strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

.publish-blockers ul {
    margin: 0;
    padding-left: 1.2rem;
}

.publish-blockers li + li {
    margin-top: 0.35rem;
}

/* Fix Guide — evidence for negative badges */
.fix-guide-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.fix-guide-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.fix-guide-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.fix-guide-sub {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 52rem;
}

.btn-reanalyze {
    flex-shrink: 0;
    white-space: nowrap;
}

.fix-guide-group {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.fix-guide-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.fix-guide-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.fix-guide-badge.badge-mixed {
    color: var(--accent-yellow);
    background: rgba(234, 179, 8, 0.1);
    border-color: rgba(234, 179, 8, 0.3);
}

.fix-guide-reason {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.fix-guide-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.fix-guide-item-card {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-input);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.fix-guide-item-card:hover {
    border-color: rgba(6, 182, 212, 0.45);
    box-shadow: var(--shadow-glow-cyan);
}

.fix-guide-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-bottom: 1px solid var(--border);
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    line-height: 1.55;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.fix-guide-item:hover {
    background: rgba(6, 182, 212, 0.08);
}

.fix-guide-item:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: -2px;
}

.fix-guide-item-suggestion {
    margin: 0;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.84rem;
    line-height: 1.55;
    color: var(--text-secondary);
    background: var(--bg-secondary);
}

.fix-guide-suggestion-label {
    font-weight: 700;
    color: var(--accent-cyan);
    margin-right: 0.35em;
}

.fix-guide-item-meta {
    display: block;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-top: 4px;
}

.fix-guide-item-text {
    font-weight: 600;
    color: var(--accent-red);
}

.fix-guide-item-card.severity-mixed .fix-guide-item-text {
    color: var(--accent-yellow);
}

.fix-guide-tip {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

/* Complete AI rewrite brief */
.fix-brief-section {
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.fix-brief-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.fix-brief-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.fix-brief-sub {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 52rem;
}

.fix-brief-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.fix-brief-textarea {
    display: block;
    width: 100%;
    min-height: 420px;
    max-height: 640px;
    padding: var(--space-lg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.65;
    resize: vertical;
    box-sizing: border-box;
    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

.fix-brief-textarea:focus {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
}

.phrase-tag {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.phrase-tag:hover {
    background: rgba(239, 68, 68, 0.2);
    transform: translateY(-1px);
}

.heatmap-sentence {
    cursor: pointer;
}

.accuracy-note {
    margin-top: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-style: italic;
}

.verdict-badge.publish-ready {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.15);
}

/* Human sample button accent */
.btn-human-sample {
    border-color: rgba(34, 197, 94, 0.25);
    color: var(--accent-green);
}

.btn-human-sample:hover {
    border-color: rgba(34, 197, 94, 0.5);
    background: rgba(34, 197, 94, 0.08);
    color: var(--accent-green);
}

/* ============================
   LIGHT THEME ENHANCEMENTS
   ============================ */
[data-theme="light"] .glass-card {
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.06), 0 0 0 1px rgba(99, 102, 241, 0.04);
}

[data-theme="light"] .glass-card:hover {
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.10), 0 0 0 1px rgba(99, 102, 241, 0.08);
}

[data-theme="light"] .hero-badge {
    background: rgba(124, 58, 237, 0.06);
    border-color: rgba(124, 58, 237, 0.18);
    color: var(--accent-purple);
}

[data-theme="light"] .badge-dot {
    background: var(--accent-purple);
}

[data-theme="light"] .btn-primary {
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.25);
}

[data-theme="light"] .btn-primary:hover:not(:disabled) {
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.35);
}

[data-theme="light"] #inputText:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

[data-theme="light"] .feature-card:hover {
    box-shadow: var(--shadow-md), var(--shadow-glow-purple);
}

[data-theme="light"] .metric-card {
    border-top: 3px solid transparent;
}

[data-theme="light"] [data-metric="perplexity"] {
    border-top-color: var(--accent-cyan);
}

[data-theme="light"] [data-metric="burstiness"] {
    border-top-color: var(--accent-purple);
}

[data-theme="light"] [data-metric="vocabulary"] {
    border-top-color: var(--accent-green);
}

[data-theme="light"] [data-metric="repetition"] {
    border-top-color: var(--accent-orange);
}

[data-theme="light"] [data-metric="aiPhrases"] {
    border-top-color: var(--accent-red);
}

[data-theme="light"] [data-metric="readability"] {
    border-top-color: var(--accent-yellow);
}

[data-theme="light"] [data-metric="sentenceOpeners"] {
    border-top-color: #6366f1;
}

[data-theme="light"] [data-metric="contractions"] {
    border-top-color: var(--accent-pink);
}

[data-theme="light"] [data-metric="specificity"] {
    border-top-color: #14b8a6;
}

[data-theme="light"] [data-metric="emotionalTone"] {
    border-top-color: #f43f5e;
}

[data-theme="light"] .hero-cta {
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

[data-theme="light"] .hero-cta:hover {
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
}

[data-theme="light"] .score-hero::before {
    background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
}

[data-theme="light"] .step:hover {
    box-shadow: var(--shadow-md), var(--shadow-glow-purple);
}

[data-theme="light"] .footer {
    border-top-color: rgba(99, 102, 241, 0.1);
}

/* ============================
   SCROLLBAR
   ============================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .hero-copy {
        text-align: center;
    }

    .hero-copy .hero-stats {
        justify-content: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .engine-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .analyzer-visual-banner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .analyzer-visual-pills {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .results-landing-banner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .results-map-preview {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }

    .landing-strip-inner {
        justify-content: center;
    }

    .landing-pin span {
        font-size: 0.75rem;
    }

    .hero {
        padding: 2.5rem 0 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .engine-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .journey-track {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .journey-connector {
        width: 2px;
        height: 20px;
        background: linear-gradient(180deg, var(--border), var(--accent-cyan), var(--border));
    }

    .features-visual-map {
        grid-template-columns: 1fr 1fr;
        min-height: 280px;
    }

    .fvm-human {
        grid-column: span 2;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .score-hero {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
        gap: var(--space-xl);
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .steps {
        flex-direction: column;
    }

    .step-connector {
        transform: rotate(90deg);
    }

    .step {
        max-width: 100%;
    }

    .nav-link {
        display: none;
    }

    .analyzer-card {
        padding: var(--space-lg);
    }

    .textarea-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .wp-editor-chrome {
        flex-direction: column;
        align-items: stretch;
    }

    .wp-editor-heatmap-bar {
        margin-left: 0;
        justify-content: space-between;
    }

    .heatmap-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .score-ring-wrap {
        width: 160px;
        height: 160px;
    }

    .score-ring {
        width: 160px;
        height: 160px;
    }

    .score-number {
        font-size: 2.5rem;
    }
}

/* ============================
   Tab Bar & Humanizer Styles
   ============================ */

/* Ensure hidden attribute always works */
[hidden] {
    display: none !important;
}

.tool-tabs {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 4px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

.tool-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border: none;
    border-radius: 11px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.06s ease, color 0.06s ease, box-shadow 0.06s ease;
    font-family: inherit;
}

.tool-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.tool-tab.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.tool-tab svg {
    flex-shrink: 0;
}

.tab-panel {
    display: none;
    animation: fadeInUp 0.15s ease;
}

.tab-panel.active {
    display: block;
}

/* Humanizer Results */
.humanizer-results {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    animation: fadeInUp 0.5s ease;
}

.humanizer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.humanizer-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 0;
}

.humanizer-actions {
    display: flex;
    gap: var(--space-xs);
}

.humanizer-score-note {
    margin: 0 0 1rem;
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #94a3b8);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    border-left: 3px solid var(--accent, #6366f1);
}

.hstat-score .hstat-value.score-good {
    color: #22c55e;
}

.hstat-score .hstat-value.score-warn {
    color: #f59e0b;
}

.hstat-score .hstat-value.score-bad {
    color: #ef4444;
}

.humanizer-stats {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.hstat {
    text-align: center;
    padding: var(--space-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.hstat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hstat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.humanizer-output-text {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: var(--space-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.8;
    max-height: 500px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.humanizer-output-text.rich-html,
.comparison-panel .panel-content.rich-html {
    white-space: normal;
}

.humanizer-output-text.rich-html h1,
.humanizer-output-text.rich-html h2,
.humanizer-output-text.rich-html h3,
.humanizer-output-text.rich-html h4,
.comparison-panel .panel-content.rich-html h1,
.comparison-panel .panel-content.rich-html h2,
.comparison-panel .panel-content.rich-html h3,
.comparison-panel .panel-content.rich-html h4 {
    margin: 0.6em 0 0.3em;
    line-height: 1.3;
}

.humanizer-output-text.rich-html p,
.comparison-panel .panel-content.rich-html p {
    margin: 0 0 0.75em;
}

.humanizer-output-text.rich-html ul,
.humanizer-output-text.rich-html ol,
.comparison-panel .panel-content.rich-html ul,
.comparison-panel .panel-content.rich-html ol {
    margin: 0 0 0.75em;
    padding-left: 1.5em;
}

.humanizer-output-text.rich-html table,
.comparison-panel .panel-content.rich-html table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 0.75em;
}

.humanizer-output-text.rich-html th,
.humanizer-output-text.rich-html td,
.comparison-panel .panel-content.rich-html th,
.comparison-panel .panel-content.rich-html td {
    border: 1px solid var(--border);
    padding: 0.4em 0.6em;
    text-align: left;
}

.humanizer-output-text.rich-html blockquote,
.comparison-panel .panel-content.rich-html blockquote {
    margin: 0.75em 0;
    padding: 0.5em 1em;
    border-left: 3px solid var(--accent-cyan);
    color: var(--text-secondary);
}

.humanizer-output-text.rich-html a,
.comparison-panel .panel-content.rich-html a {
    color: var(--accent-cyan);
}

.humanizer-output-text.rich-html strong,
.humanizer-output-text.rich-html b,
.comparison-panel .panel-content.rich-html strong,
.comparison-panel .panel-content.rich-html b {
    font-weight: 700;
}

@media (max-width: 640px) {
    .humanizer-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .tool-tabs {
        max-width: 100%;
    }

    .humanizer-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Confirmation Toast */
.toast-confirm {
    position: fixed;
    top: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: rgba(15, 15, 25, 0.95);
    border: 1px solid #22c55e;
    border-radius: 14px;
    color: #f0f0f5;
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 8px 32px rgba(34, 197, 94, 0.3);
    z-index: 99999;
    animation: toastSlideIn 0.4s ease forwards;
    pointer-events: none;
}

.toast-confirm svg {
    color: #22c55e;
    flex-shrink: 0;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(60px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================
   URL SCANNER
   ============================ */
.url-scanner {
    margin-bottom: var(--space-md);
}

.url-input-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.url-input-wrap:focus-within {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow-cyan);
}

.url-input-wrap svg {
    flex-shrink: 0;
    color: var(--text-muted);
}

.url-input-wrap input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    padding: var(--space-sm) 0;
}

.url-input-wrap input::placeholder {
    color: var(--text-muted);
}

.btn-url-scan {
    flex-shrink: 0;
    background: var(--gradient-primary) !important;
    color: #fff !important;
    border: none !important;
    padding: var(--space-xs) var(--space-md) !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600;
}

.btn-url-scan:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.url-status {
    margin-top: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.url-status.loading {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.url-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.url-status.success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

/* OR Divider */
.or-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.or-divider::before,
.or-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.or-divider span {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

/* ============================
   FILE UPLOAD BUTTON
   ============================ */
.btn-upload {
    cursor: pointer;
    position: relative;
}

.btn-upload input[type="file"] {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    pointer-events: none;
}

/* ============================
   TONE SELECTOR
   ============================ */
#humanizePanel .analyzer-card {
    contain: none;
    overflow: visible;
}

.tone-selector {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    position: relative;
    z-index: 50;
}

.tone-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.tone-label svg {
    color: var(--accent-purple);
}

.tone-picker {
    position: relative;
    flex: 1;
    min-width: 0;
}

.tone-picker-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tone-picker-trigger:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.tone-picker-trigger:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-glow-purple);
}

.tone-picker-trigger[aria-expanded="true"] {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-glow-purple);
}

.tone-picker-trigger[aria-expanded="true"] .tone-picker-chevron {
    transform: rotate(180deg);
}

.tone-picker-chevron {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.tone-picker-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    margin: 0;
    padding: var(--space-xs);
    list-style: none;
    background: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    max-height: 280px;
    overflow-y: auto;
}

.tone-picker-menu:not([hidden]) {
    display: block;
}

.tone-picker-option {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.tone-picker-option:hover,
.tone-picker-option:focus {
    background: var(--bg-card-hover);
    outline: none;
}

.tone-picker-option.is-selected {
    background: rgba(168, 85, 247, 0.15);
    color: var(--accent-purple);
    font-weight: 600;
}

[data-theme="light"] .tone-picker-option.is-selected {
    background: rgba(124, 58, 237, 0.1);
}

/* ============================
   SIDE-BY-SIDE COMPARISON
   ============================ */
.comparison-view {
    margin-top: var(--space-lg);
    border-top: 1px solid var(--border);
    padding-top: var(--space-lg);
}

.comparison-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.comparison-header h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-toggle-compare {
    font-size: 0.8rem !important;
    padding: var(--space-xs) var(--space-md) !important;
}

.comparison-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.comparison-panel {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.panel-label {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.original-panel .panel-label {
    background: rgba(239, 68, 68, 0.08);
    color: var(--accent-red);
    border-bottom: 1px solid rgba(239, 68, 68, 0.15);
}

.humanized-panel .panel-label {
    background: rgba(34, 197, 94, 0.08);
    color: var(--accent-green);
    border-bottom: 1px solid rgba(34, 197, 94, 0.15);
}

.panel-content {
    padding: var(--space-md);
    font-size: 0.9rem;
    line-height: 1.8;
    max-height: 400px;
    overflow-y: auto;
    color: var(--text-secondary);
    word-wrap: break-word;
}

.panel-content .diff-removed {
    background: rgba(239, 68, 68, 0.12);
    color: var(--accent-red);
    text-decoration: line-through;
    padding: 1px 3px;
    border-radius: 3px;
}

.panel-content .diff-added {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-green);
    padding: 1px 3px;
    border-radius: 3px;
    font-weight: 600;
}

@media (max-width: 768px) {
    .comparison-panels {
        grid-template-columns: 1fr;
    }
}

/* ============================
   EXPORT PDF BUTTON
   ============================ */
.btn-export {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    background: var(--gradient-secondary);
    background-size: 200% auto;
    color: #fff;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.25);
    transition: all 0.4s ease;
}

.btn-export:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(168, 85, 247, 0.4);
}

/* ============================
   FOOTER BRANDING
   ============================ */
.footer-branding {
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.footer-branding .logo-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-branding strong {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.heart-icon {
    display: inline;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: heartBeat 1.5s ease-in-out infinite;
}

@keyframes heartBeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================
   BLOG PINGER PAGE
   ============================ */
.pinger-page {
    min-height: 100vh;
}

.pinger-main {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.pinger-hero {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-2xl);
}

.pinger-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin: var(--space-md) 0;
    line-height: 1.2;
}

.pinger-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.pinger-card {
    max-width: 820px;
    margin: 0 auto var(--space-xl);
    padding: var(--space-2xl);
}

.pinger-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.pinger-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.pinger-required {
    color: var(--accent-pink);
}

.pinger-field input {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pinger-field input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.12);
}

.pinger-field-primary input {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.pinger-hint {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.pinger-field-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.pinger-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.pinger-progress {
    margin-top: var(--space-xl);
}

.pinger-progress-bar {
    height: 6px;
    background: var(--bg-input);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.pinger-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.25s ease;
}

.pinger-progress-text {
    margin-top: var(--space-sm);
    font-size: 0.82rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

.pinger-summary {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

.pinger-pill {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
}

.pinger-pill-ok {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.pinger-pill-fault {
    background: rgba(234, 179, 8, 0.15);
    color: var(--accent-yellow);
}

.pinger-pill-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.pinger-results {
    max-width: 960px;
    margin: 0 auto;
    padding: var(--space-xl);
}

.pinger-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.pinger-results-header h2 {
    font-size: 1.15rem;
    font-weight: 700;
}

.pinger-results-count {
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.pinger-results-table-wrap {
    overflow-x: auto;
}

.pinger-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.pinger-table th,
.pinger-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.pinger-table th {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.pinger-table tbody tr:hover {
    background: var(--bg-card-hover);
}

.pinger-status {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
}

.pinger-status-ok {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.pinger-status-warn {
    background: rgba(234, 179, 8, 0.15);
    color: var(--accent-yellow);
}

.pinger-status-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.pinger-msg {
    color: var(--text-secondary);
    font-size: 0.8rem;
    max-width: 360px;
    word-break: break-word;
}

.pinger-footer {
    padding: var(--space-xl) 0;
}

@media (max-width: 768px) {
    .pinger-field-grid {
        grid-template-columns: 1fr;
    }

    .pinger-card,
    .pinger-results {
        padding: var(--space-lg);
    }
}

/* ============================
   MULTI-STEP ANALYSIS LOADER
   ============================ */
body.analysis-loading {
    overflow: hidden;
}

.analysis-loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: none;
}

.analysis-loader:not([hidden]) {
    pointer-events: auto;
}

.analysis-loader.is-visible {
    opacity: 1;
    visibility: visible;
}

.analysis-loader.is-exiting {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.analysis-loader-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(6, 8, 18, 0.88);
}

[data-theme="light"] .analysis-loader-backdrop {
    background: rgba(248, 250, 255, 0.92);
}

.analysis-loader-card {
    position: relative;
    width: min(520px, 100%);
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(6, 182, 212, 0.22);
    box-shadow: var(--shadow-lg), 0 0 60px rgba(6, 182, 212, 0.12);
    transform: none;
    transition: none;
}

.analysis-loader.is-visible .analysis-loader-card {
    transform: translateY(0) scale(1);
}

[data-theme="light"] .analysis-loader-card {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(124, 58, 237, 0.18);
    box-shadow: 0 24px 64px rgba(99, 102, 241, 0.14);
}

.loader-orbit {
    position: relative;
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-lg);
}

.loader-orbit-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--accent-cyan);
    border-right-color: var(--accent-purple);
    animation: loaderSpin 1.1s linear infinite;
}

.loader-orbit-core {
    position: absolute;
    inset: 14px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 0 24px rgba(6, 182, 212, 0.35);
    animation: loaderPulse 2s ease-in-out infinite;
}

@keyframes loaderSpin {
    to { transform: rotate(360deg); }
}

@keyframes loaderPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 20px rgba(6, 182, 212, 0.3); }
    50% { transform: scale(1.06); box-shadow: 0 0 32px rgba(168, 85, 247, 0.45); }
}

.loader-title {
    text-align: center;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xs);
}

.loader-subtitle {
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: var(--space-xl);
}

.loader-progress-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.loader-progress-track {
    flex: 1;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

[data-theme="light"] .loader-progress-track {
    background: rgba(99, 102, 241, 0.1);
}

.loader-progress-bar {
    display: block;
    height: 100%;
    width: 0%;
    min-width: 0;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    background-size: 200% auto;
    transition: none;
    animation: gradientShift 3s ease infinite;
    will-change: width;
    box-sizing: border-box;
}

.loader-progress-bar[data-pct]:not([data-pct="0"]):not([data-pct="1"]) {
    min-width: 4px;
}

.loader-progress-pct {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-cyan);
    min-width: 2.5rem;
    text-align: right;
}

.loader-current-step {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    min-height: 1.25rem;
}

.loader-steps {
    list-style: none;
    max-height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-right: 4px;
}

.loader-step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: color 0.1s ease, background 0.1s ease;
}

.loader-step-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
    transition: background 0.1s ease, box-shadow 0.1s ease, transform 0.1s ease;
}

.loader-step.is-active {
    color: var(--text-primary);
    background: rgba(6, 182, 212, 0.08);
}

.loader-step.is-active .loader-step-dot {
    background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.6);
    animation: loaderDotPulse 1s ease infinite;
}

.loader-step.is-done {
    color: var(--text-secondary);
}

.loader-step.is-done .loader-step-dot {
    background: var(--accent-green);
    box-shadow: none;
}

@keyframes loaderDotPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.35); }
}

/* ============================
   COLLAPSIBLE RESULT SECTIONS
   ============================ */
.result-collapse {
    margin-bottom: var(--space-lg);
    overflow: hidden;
    contain: layout style;
}

.result-collapse.is-open {
    border-color: rgba(6, 182, 212, 0.28);
}

.result-collapse.is-pressed .result-collapse-trigger,
.result-collapse-trigger.ui-pressed,
.result-collapse-trigger:active {
    background: rgba(6, 182, 212, 0.18) !important;
}

.result-collapse.is-open .result-collapse-trigger {
    background: rgba(6, 182, 212, 0.07);
}

.result-collapse-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--text-primary);
    font-family: inherit;
    transition: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.result-collapse-trigger:hover {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .result-collapse-trigger:hover {
    background: rgba(99, 102, 241, 0.06);
}

[data-theme="light"] .result-collapse.is-pressed .result-collapse-trigger,
[data-theme="light"] .result-collapse-trigger.ui-pressed,
[data-theme="light"] .result-collapse-trigger:active {
    background: rgba(99, 102, 241, 0.14) !important;
}

.result-collapse-icon {
    font-size: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
}

.result-collapse-titles {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.result-collapse-title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.result-collapse-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.result-collapse-badge {
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.22);
    white-space: nowrap;
    flex-shrink: 0;
}

.result-collapse-chevron {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: none;
}

.result-collapse.is-open .result-collapse-chevron {
    transform: rotate(180deg);
    color: var(--accent-cyan);
}

.result-collapse-panel {
    display: none;
}

.result-collapse.is-open .result-collapse-panel {
    display: block;
    content-visibility: visible;
    contain: layout style paint;
}

.result-collapse-inner {
    overflow: visible;
}

/* Skip expensive animations when accordion content paints — force visible state */
.result-collapse-inner .metric-card,
.result-collapse-inner .animate-in,
.result-collapse-inner .heatmap-fix-card {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
}

.result-collapse-inner .metric-bar,
.result-collapse-inner .ring-progress {
    transition: none !important;
}

.ui-pressed.tool-tab,
.ui-pressed.theme-toggle,
.ui-pressed.wp-tab,
.ui-pressed.wp-fmt-btn,
.ui-pressed.phrase-tag,
.ui-pressed.heatmap-fix-jump,
.ui-pressed.fix-guide-item {
    opacity: 0.85;
    transform: scale(0.97);
}

.tool-tab,
.theme-toggle,
.wp-tab,
.wp-fmt-btn,
.phrase-tag,
.heatmap-fix-jump,
.fix-guide-item,
.nav-link,
.hero-cta {
    transition: none !important;
}

.result-collapse-inner > .score-hero,
.result-collapse-inner > .fix-guide-section,
.result-collapse-inner > .word-map-section,
.result-collapse-inner > .heatmap-section,
.result-collapse-inner > .fix-brief-section,
.result-collapse-inner > .phrases-section,
.result-collapse-inner > .detail-section {
    margin-bottom: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

.result-collapse-inner > .score-hero {
    padding-top: 0;
}

.result-collapse-inner > .metrics-grid {
    padding: 0 var(--space-md) var(--space-xl);
}

.result-collapse-inner > .heatmap-section,
.result-collapse-inner > .fix-brief-section,
.result-collapse-inner > .phrases-section,
.result-collapse-inner > .detail-section,
.result-collapse-inner > .fix-guide-section {
    padding: 0 var(--space-xl) var(--space-xl);
}

.results.results-reveal {
    animation: resultsReveal 0.12s ease-out both;
}

@keyframes resultsReveal {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================
   BACK TO TOP
   ============================ */
.back-to-top {
    position: fixed;
    right: var(--space-xl);
    bottom: var(--space-xl);
    z-index: 90;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(6, 182, 212, 0.35);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.35), rgba(168, 85, 247, 0.35));
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.9);
    transition: none;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.back-to-top:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow-cyan), var(--shadow-md);
    transform: translateY(-4px) scale(1.05);
}

.back-to-top:active {
    transition: none;
    transform: translateY(-1px) scale(0.96);
}

.theme-toggle:active,
.heatmap-fix-jump:active,
.phrase-tag:active,
.fix-guide-item:active {
    transition: none !important;
    transform: scale(0.96);
}

@media (prefers-reduced-motion: reduce) {
    .analysis-loader-card,
    .loader-orbit-ring,
    .loader-orbit-core,
    .loader-step.is-active .loader-step-dot,
    .result-collapse-panel,
    .back-to-top,
    .results.results-reveal {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }

    .analysis-loader.is-visible .analysis-loader-card {
        transform: none;
    }
}

@media (max-width: 768px) {
    .result-collapse-trigger {
        padding: var(--space-md);
        flex-wrap: wrap;
    }

    .result-collapse-badge {
        order: 3;
        margin-left: auto;
    }

    .result-collapse-chevron {
        order: 4;
    }

    .back-to-top {
        right: var(--space-md);
        bottom: var(--space-md);
        width: 44px;
        height: 44px;
    }

    .analysis-loader-card {
        padding: var(--space-xl) var(--space-lg);
    }

    .loader-steps {
        max-height: 160px;
    }
}

/* ============================
   LEGAL PAGES
   ============================ */
.legal-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.legal-body .legal-page {
    flex: 1;
}

.legal-back-link {
    display: inline-flex !important;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 500;
    white-space: nowrap;
}

.legal-page {
    position: relative;
    z-index: 1;
    padding: calc(80px + var(--space-2xl)) 0 var(--space-4xl);
}

.legal-hero {
    text-align: center;
    margin-bottom: var(--space-2xl);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.legal-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.35rem 0.9rem;
    margin-bottom: var(--space-lg);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-full);
}

.legal-hero h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: var(--space-md);
}

.legal-hero .legal-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.legal-content {
    max-width: 820px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-2xl);
    background: rgba(17, 17, 24, 0.72);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(16px);
}

.legal-content > h2 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: var(--space-2xl) 0 var(--space-md);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
    color: var(--text-primary);
    scroll-margin-top: 96px;
}

.legal-content > h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-content h3 {
    font-size: 1.02rem;
    font-weight: 600;
    margin: var(--space-xl) 0 var(--space-sm);
    color: var(--text-primary);
}

.legal-content p,
.legal-content li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.legal-content p {
    margin-bottom: var(--space-md);
}

.legal-content ul,
.legal-content ol {
    margin: var(--space-md) 0 var(--space-lg);
    padding-left: 1.35rem;
}

.legal-content li {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-xs);
}

.legal-content li::marker {
    color: var(--accent-cyan);
}

.legal-content a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-content a:hover {
    color: var(--accent-purple);
    text-decoration: underline;
}

.legal-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.legal-content code {
    font-family: var(--font-mono);
    font-size: 0.84em;
    padding: 0.15em 0.45em;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 6px;
    color: var(--accent-cyan);
}

.legal-toc {
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-2xl);
    background: rgba(6, 182, 212, 0.07);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: var(--radius-lg);
}

.legal-toc h2 {
    margin: 0 0 var(--space-md);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-cyan);
    border: none;
    padding: 0;
}

.legal-toc ol {
    margin: 0;
    padding-left: 1.25rem;
    columns: 2;
    column-gap: var(--space-xl);
}

.legal-toc li {
    margin-bottom: var(--space-sm);
    break-inside: avoid;
    font-size: 0.88rem;
    line-height: 1.5;
}

.legal-toc a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-toc a:hover {
    color: var(--text-primary);
}

.legal-contact-box {
    padding: var(--space-lg) var(--space-xl);
    margin-top: var(--space-xl);
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-lg);
}

.legal-contact-box p:last-child {
    margin-bottom: 0;
}

[data-theme="light"] .legal-hero-badge {
    background: rgba(8, 145, 178, 0.08);
    border-color: rgba(8, 145, 178, 0.15);
}

[data-theme="light"] .legal-content {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .legal-content code {
    background: rgba(8, 145, 178, 0.08);
    border-color: rgba(8, 145, 178, 0.15);
}

[data-theme="light"] .legal-toc {
    background: rgba(8, 145, 178, 0.06);
    border-color: rgba(8, 145, 178, 0.14);
}

[data-theme="light"] .legal-contact-box {
    background: rgba(124, 58, 237, 0.06);
    border-color: rgba(124, 58, 237, 0.14);
}

@media (max-width: 768px) {
    .legal-toc ol {
        columns: 1;
    }

    .legal-back-link {
        font-size: 0.8rem;
    }
}

@media (max-width: 640px) {
    .legal-page {
        padding-top: calc(72px + var(--space-xl));
    }

    .legal-content {
        padding: var(--space-xl) var(--space-lg);
        border-radius: var(--radius-lg);
    }

    .legal-hero h1 {
        font-size: 1.75rem;
    }
}