/* ================================================================
   Adaptive Model Dispatcher — Full Page Styles
   Professional landing + monitoring dashboard
   ================================================================ */

:root {
    /* Color palette */
    --bg-primary: #06060b;
    --bg-secondary: #0c0c14;
    --bg-tertiary: #111119;
    --bg-card: rgba(14, 14, 24, 0.75);
    --bg-card-hover: rgba(22, 22, 38, 0.85);
    --border-color: rgba(99, 102, 241, 0.12);
    --border-hover: rgba(99, 102, 241, 0.3);

    --text-primary: #ededed;
    --text-secondary: #9ca0b8;
    --text-muted: #5a5e72;

    --accent-1: #6366f1;
    --accent-2: #8b5cf6;
    --accent-3: #06b6d4;
    --accent-4: #10b981;
    --accent-5: #f59e0b;
    --accent-6: #ef4444;
    --accent-7: #ec4899;
    --accent-8: #3b82f6;

    --glass-bg: rgba(12, 12, 20, 0.6);
    --glass-border: rgba(99, 102, 241, 0.1);
    --glass-blur: 24px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.12);
    --shadow-glow-strong: 0 0 60px rgba(99, 102, 241, 0.2);

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

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ================================================================
   HERO SECTION
   ================================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

.hero-gradient {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 30% 30%, rgba(99,102,241,0.12) 0%, transparent 70%),
        radial-gradient(ellipse 50% 50% at 70% 70%, rgba(139,92,246,0.08) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 50% 20%, rgba(6,182,212,0.06) 0%, transparent 70%);
    animation: heroGradientPulse 10s ease-in-out infinite alternate;
}
@keyframes heroGradientPulse {
    0% { opacity: 0.7; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.05); }
}

.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(99,102,241,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}

.hero-orbs { position: absolute; inset: 0; pointer-events: none; }
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}
.orb-1 {
    width: 400px; height: 400px;
    background: var(--accent-1);
    top: 10%; left: 15%;
    animation: orbFloat1 12s ease-in-out infinite;
}
.orb-2 {
    width: 300px; height: 300px;
    background: var(--accent-2);
    top: 60%; right: 10%;
    animation: orbFloat2 15s ease-in-out infinite;
}
.orb-3 {
    width: 250px; height: 250px;
    background: var(--accent-3);
    bottom: 20%; left: 40%;
    animation: orbFloat3 18s ease-in-out infinite;
}
@keyframes orbFloat1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(30px,-40px); } }
@keyframes orbFloat2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-40px,30px); } }
@keyframes orbFloat3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(20px,-25px); } }

/* Nav */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 40px;
    background: rgba(6, 6, 11, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(99,102,241,0.08);
    transition: background 0.3s;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 1rem; color: var(--text-primary);
    letter-spacing: -0.01em;
}
.nav-logo-img {
    height: 32px;
    width: 32px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 50%;
    padding: 3.5px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.25);
    border: 1.5px solid rgba(255, 255, 255, 0.15);
}
.nav-logo-icon { width: 32px; height: 32px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
    text-decoration: none; color: var(--text-secondary);
    font-size: 0.85rem; font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-btn {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(99,102,241,0.06);
    transition: all 0.2s;
}
.nav-btn:hover {
    border-color: var(--accent-1);
    background: rgba(99,102,241,0.12);
}

/* Hero Container (2 Columns) */
.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 10;
    width: 100%;
    padding-top: 120px;
    padding-bottom: 60px;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    animation: heroFadeIn 1s ease-out;
}
@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: heroVisualIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes heroVisualIn {
    from { opacity: 0; transform: translateY(40px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-mockup {
    width: 100%;
    background: rgba(10, 10, 18, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), var(--shadow-glow);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.hero-mockup:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), var(--shadow-glow-strong);
}

.mockup-header {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    background: rgba(20, 20, 30, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mockup-dots {
    display: flex;
    gap: 6px;
    margin-right: 20px;
}
.mockup-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-title {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}
.mockup-img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 18px;
    border-radius: 100px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.2);
    font-size: 0.78rem; font-weight: 500;
    color: var(--accent-1);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}
.hero-badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent-4);
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:0.4; transform:scale(0.7); }
}

.hero-title {
    font-size: clamp(2.4rem, 4.5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}
.hero-title-line { display: block; color: var(--text-primary); }
.hero-title-gradient {
    background: linear-gradient(135deg, var(--accent-1) 0%, var(--accent-2) 40%, var(--accent-3) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    line-height: 1.6;
    margin-bottom: 32px;
    font-weight: 400;
}

.hero-stats {
    display: flex; align-items: center; gap: 0;
    margin-bottom: 32px;
    padding: 12px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}
.hero-stat {
    display: flex; flex-direction: column; align-items: center;
    padding: 0 28px;
}
.hero-stat-value {
    font-size: 1.8rem; font-weight: 800;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stat-label {
    font-size: 0.7rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.06em;
    font-weight: 500; margin-top: 2px;
}
.hero-stat-divider {
    width: 1px; height: 36px;
    background: linear-gradient(180deg, transparent, rgba(99,102,241,0.2), transparent);
}

.hero-actions { display: flex; gap: 14px; }
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    color: white; font-weight: 600; font-size: 0.9rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99,102,241,0.4);
}
.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary); font-weight: 500; font-size: 0.9rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s;
}
.btn-secondary:hover {
    border-color: var(--accent-1); color: var(--text-primary);
    background: rgba(99,102,241,0.06);
}

.hero-scroll-indicator {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    z-index: 10;
    color: var(--text-muted);
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%,100% { transform: translateX(-50%) translateY(0); opacity:0.4; }
    50% { transform: translateX(-50%) translateY(8px); opacity:0.8; }
}

/* ================================================================
   SECTION SHARED
   ================================================================ */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 100px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.15);
    font-size: 0.72rem; font-weight: 600;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ================================================================
   INTERACTIVE PRESENTATION DECK STYLES
   ================================================================ */
.presentation-section {
    padding: 120px 0;
    position: relative;
    background: var(--bg-secondary);
}
.presentation-section::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99,102,241,0.15), transparent);
}

.deck-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 64px;
    align-items: stretch;
}

.deck-tabs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.deck-tab {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    text-align: left;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.deck-tab:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.deck-tab.active {
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(139,92,246,0.08));
    border-color: rgba(99,102,241,0.3);
    box-shadow: var(--shadow-glow);
    transform: translateX(8px);
}

.deck-tab-num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: color 0.3s;
}
.deck-tab.active .deck-tab-num {
    color: var(--accent-1);
}

.deck-tab-text h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}
.deck-tab-text p {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 1px;
}

/* Slide Content Area */
.deck-content {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 420px;
    overflow: hidden;
}

.deck-slide {
    display: none;
    animation: slideFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.deck-slide.active {
    display: block;
}

@keyframes slideFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-header {
    margin-bottom: 24px;
}
.slide-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.2);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}
.slide-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.slide-body {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.slide-lead {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 400;
    line-height: 1.5;
}

.slide-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}
.slide-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.slide-card {
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}
.slide-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}
.slide-card.border-amber { border-top: 3px solid var(--accent-5); }
.slide-card.border-indigo { border-top: 3px solid var(--accent-1); }

.slide-card-icon {
    font-size: 1.5rem;
    margin-bottom: 12px;
}
.slide-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}
.slide-card p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.slide-highlight {
    padding: 16px 20px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-md);
    color: var(--accent-4);
    font-size: 0.85rem;
}

/* Slide 2: Pipeline steps */
.slide-pipeline-steps {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.slide-step-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 20px;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.slide-step-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.slide-step-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-1);
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    padding: 5px 12px;
    border-radius: 6px;
    text-align: center;
}
.slide-step-row p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Slide 3: Solver boxes */
.solver-box {
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
}
.solver-box-head {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.solver-box p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 12px;
    flex-grow: 1;
}
.solver-box code {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-5);
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.15);
    padding: 4px 8px;
    border-radius: 4px;
    word-break: break-all;
}

/* Slide 4: Models */
.model-desc-card {
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
}
.model-desc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 0.92rem;
}
.model-dot-indigo {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent-1);
    box-shadow: 0 0 10px var(--accent-1);
}
.model-dot-pink {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent-7);
    box-shadow: 0 0 10px var(--accent-7);
}
.model-desc-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Slide 5: Validation */
.validation-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 12px;
    align-items: center;
    margin-top: 20px;
}
.v-step {
    padding: 20px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
    text-align: center;
}
.v-icon {
    font-size: 1.6rem;
    display: block;
    margin-bottom: 8px;
}
.v-step h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}
.v-step p {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.4;
}
.v-arrow {
    font-size: 1.4rem;
    color: var(--text-muted);
    opacity: 0.5;
}

/* Categories Section */
.categories-section { margin-top: 64px; margin-bottom: 56px; }
.categories-title {
    font-size: 1.1rem; font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
    color: var(--text-secondary);
}
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    max-width: 720px;
    margin: 0 auto;
}
.category-chip {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    font-size: 0.78rem;
    font-weight: 600;
    transition: all 0.3s;
}
.category-chip:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}
.cat-emoji { font-size: 1.1rem; }

.cat-factual { border-left: 3px solid var(--accent-1); }
.cat-math { border-left: 3px solid var(--accent-2); }
.cat-sentiment { border-left: 3px solid var(--accent-7); }
.cat-summary { border-left: 3px solid var(--accent-3); }
.cat-ner { border-left: 3px solid var(--accent-4); }
.cat-debug { border-left: 3px solid var(--accent-6); }
.cat-logic { border-left: 3px solid var(--accent-5); }
.cat-codegen { border-left: 3px solid var(--accent-8); }

/* Tech Stack */
.tech-stack { text-align: center; }
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}
.tech-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s;
}
.tech-item:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}
.tech-logo { font-size: 1.2rem; }

/* ================================================================
   DASHBOARD SECTION
   ================================================================ */
.dashboard-section {
    padding: 120px 0 80px;
    background: var(--bg-secondary);
    position: relative;
}
.dashboard-section::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99,102,241,0.15), transparent);
}

.dash-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.status-badge {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-size: 0.78rem; font-weight: 500;
    color: var(--accent-4);
}
.status-badge.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: var(--accent-6);
}
.status-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--accent-4);
    animation: dotPulse 2s ease-in-out infinite;
}
.status-badge.error .status-dot { background: var(--accent-6); animation: none; }

.btn-load {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.82rem; font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-load:hover {
    border-color: var(--accent-1);
    background: rgba(99, 102, 241, 0.1);
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}
.card {
    display: flex; align-items: center; gap: 16px;
    padding: 20px 22px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}
.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}
.card-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.card-icon svg { width: 22px; height: 22px; }
.card-accent-1 .card-icon { background: rgba(99,102,241,0.15); color: var(--accent-1); }
.card-accent-2 .card-icon { background: rgba(6,182,212,0.15); color: var(--accent-3); }
.card-accent-3 .card-icon { background: rgba(139,92,246,0.15); color: var(--accent-2); }
.card-accent-4 .card-icon { background: rgba(245,158,11,0.15); color: var(--accent-5); }

.card-content { display: flex; flex-direction: column; }
.card-label {
    font-size: 0.72rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500;
}
.card-value {
    font-size: 1.7rem; font-weight: 700;
    letter-spacing: -0.02em; line-height: 1.2;
}

/* Charts */
.charts-main-row {
    width: 100%;
    margin-bottom: 16px;
}
.charts-sub-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}
.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    transition: all 0.3s;
}
.chart-card:hover { border-color: var(--border-hover); }
.chart-card.full-width { /* no grid override needed, it's outside the grid */ }
.chart-title {
    font-size: 0.88rem; font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.chart-container-large { position: relative; height: 320px; }
.chart-container-small { position: relative; height: 260px; }

/* Table */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
}
.task-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}
.task-table thead th {
    padding: 12px 14px; text-align: left;
    font-weight: 600; font-size: 0.72rem;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--glass-border);
    white-space: nowrap;
}
.task-table tbody tr { transition: background 0.2s; }
.task-table tbody tr:hover { background: rgba(99,102,241,0.05); }
.task-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text-secondary);
}
.task-table tbody td:first-child {
    font-family: var(--font-mono);
    font-weight: 500; font-size: 0.78rem;
    color: var(--accent-1);
}
.empty-state {
    text-align: center;
    padding: 40px 20px !important;
    color: var(--text-muted) !important;
    font-style: italic;
}

/* Badges */
.badge {
    display: inline-block; padding: 3px 10px;
    border-radius: 100px; font-size: 0.7rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.badge-deterministic { background: rgba(245,158,11,0.15); color: var(--accent-5); }
.badge-local_model { background: rgba(16,185,129,0.15); color: var(--accent-4); }
.badge-gemma_bonus { background: rgba(236,72,153,0.15); color: var(--accent-7); }
.badge-default_model { background: rgba(99,102,241,0.15); color: var(--accent-1); }
.badge-reasoning_model { background: rgba(139,92,246,0.15); color: var(--accent-2); }
.badge-code_model { background: rgba(6,182,212,0.15); color: var(--accent-3); }
.badge-error { background: rgba(239,68,68,0.15); color: var(--accent-6); }
.badge-timeout { background: rgba(239,68,68,0.15); color: var(--accent-6); }

.badge-cat {
    display: inline-block; padding: 3px 10px;
    border-radius: 100px; font-size: 0.7rem; font-weight: 500;
    background: rgba(99,102,241,0.1); color: var(--accent-1);
}
.corrected-yes { color: var(--accent-5); font-weight: 600; }
.corrected-no { color: var(--text-muted); }
.prompt-preview {
    max-width: 220px; overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap;
    font-family: var(--font-mono); font-size: 0.72rem;
    color: var(--text-muted);
}
.tokens-cell { font-family: var(--font-mono); font-weight: 600; font-size: 0.82rem; }
.tokens-zero { color: var(--accent-4); }
.tokens-low { color: var(--accent-1); }
.tokens-med { color: var(--accent-5); }
.tokens-high { color: var(--accent-6); }
.latency-cell { font-family: var(--font-mono); font-size: 0.78rem; }

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 24px 0;
    background: var(--bg-primary);
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-brand {
    display: flex; align-items: center; gap: 14px;
}
.footer-brand div { display: flex; flex-direction: column; }
.footer-brand strong {
    font-size: 0.88rem; color: var(--text-primary);
}
.footer-brand span {
    font-size: 0.72rem; color: var(--text-muted);
}
.footer-logo { width: 32px; height: 32px; }
.footer-tech {
    font-family: var(--font-mono);
    font-size: 0.7rem; color: var(--text-muted); opacity: 0.7;
}

/* ================================================================
   DROP OVERLAY
   ================================================================ */
.drop-overlay {
    display: none; position: fixed; inset: 0; z-index: 1000;
    background: rgba(6,6,11,0.92);
    backdrop-filter: blur(10px);
    align-items: center; justify-content: center;
}
.drop-overlay.active { display: flex; }
.drop-content {
    display: flex; flex-direction: column;
    align-items: center; gap: 16px;
    color: var(--accent-1);
}
.drop-content p { font-size: 1.1rem; font-weight: 500; color: var(--text-secondary); }
.drop-content code {
    font-family: var(--font-mono);
    background: rgba(99,102,241,0.15);
    padding: 3px 8px; border-radius: 4px;
    color: var(--accent-1);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
    .deck-container { grid-template-columns: 1fr; gap: 24px; }
    .charts-sub-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav { padding: 12px 20px; }
    .nav-links { gap: 16px; }
    .nav-links a:not(.nav-btn) { display: none; }
    .hero-container { grid-template-columns: 1fr; padding-top: 100px; }
    .hero-stats { flex-wrap: wrap; gap: 8px; padding: 16px; }
    .hero-stat { padding: 8px 16px; }
    .hero-stat-divider { display: none; }
    .hero-actions { flex-direction: column; width: 100%; }
    .btn-primary, .btn-secondary { justify-content: center; }
    .section-container { padding: 0 16px; }
    .presentation-section { padding: 80px 0; }
    .dashboard-section { padding: 80px 0 60px; }
    .deck-container { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .charts-sub-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: 1fr 1fr; }
    .footer-content { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
    .cards-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: 1fr; }
    .tech-grid { gap: 8px; }
}