/* ══════════════════════════════════════════════
   SFG — Synthetic Focus Group
   Design System: "Ethereal Observer"
   ══════════════════════════════════════════════ */

/* === Design Tokens === */
:root {
    --bg-base: #0a0a10;
    --bg-raised: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --bg-input: #0d0d14;
    --bg-glass: rgba(22, 22, 31, 0.8);

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --border-active: rgba(108, 92, 231, 0.4);

    --text-primary: #f0eff4;
    --text-secondary: #9492a6;
    --text-muted: #5c5a6e;

    --accent: #7c6ef0;
    --accent-light: #a99dff;
    --accent-dim: #5b4cc4;
    --accent-glow: rgba(124, 110, 240, 0.15);
    --accent-glow-strong: rgba(124, 110, 240, 0.3);

    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.1);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.1);
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.1);
    --info: #60a5fa;
    --info-bg: rgba(96, 165, 250, 0.1);

    --positive: #34d399;
    --negative: #f87171;
    --neutral: #60a5fa;

    --pink: #f472b6;
    --pink-bg: rgba(244, 114, 182, 0.1);

    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 999px;

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

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration: 0.25s;

    --sidebar-width: 68px;
    --header-height: 60px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
    font-family: var(--font);
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}
a { color: var(--accent-light); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Typography === */
h1 { font-size: 2rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; }
h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; }
h4 { font-size: 1rem; font-weight: 600; }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.75rem; }
.text-muted { color: var(--text-secondary); }
.text-dim { color: var(--text-muted); }
.text-accent { color: var(--accent-light); }
.text-mono { font-family: var(--mono); font-size: 0.85rem; }

/* === Utility === */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }

/* === Buttons === */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border: none; border-radius: var(--radius-sm);
    font-family: var(--font); font-size: 0.9rem; font-weight: 600;
    cursor: pointer; transition: all var(--duration) var(--ease);
    white-space: nowrap; position: relative; overflow: hidden;
}
.btn::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    opacity: 0; transition: opacity var(--duration);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    color: white;
    box-shadow: 0 2px 12px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow-strong), inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.35; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
    background: rgba(255,255,255,0.04); color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); border-color: var(--border-hover); }

.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(248,113,113,0.2); }
.btn-danger:hover { background: rgba(248,113,113,0.2); }

.btn-full { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: 0.82rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-icon { padding: 8px; width: 36px; height: 36px; }

/* === Inputs === */
.input-group { margin-bottom: 18px; }
.input-group label {
    display: block; font-size: 0.82rem; color: var(--text-secondary);
    margin-bottom: 6px; font-weight: 500; letter-spacing: 0.02em;
}
.input-group input, .input-group textarea, .input-group select {
    width: 100%; padding: 11px 16px;
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text-primary);
    font-family: var(--font); font-size: 0.92rem;
    transition: all var(--duration) var(--ease);
}
.input-group input:focus, .input-group textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px var(--accent-glow);
}
.input-group input::placeholder { color: var(--text-muted); }

/* === Screens === */
.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; }

/* ══════════════════════════════════════════════
   AUTH SCREEN
   ══════════════════════════════════════════════ */
#auth-screen {
    align-items: center; justify-content: center;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(124,110,240,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(244,114,182,0.05) 0%, transparent 50%),
        var(--bg-base);
}
.auth-container {
    display: flex; flex-direction: column; align-items: center;
    width: 100%; max-width: 420px; padding: 24px;
    animation: fadeIn 0.6s var(--ease);
}
.auth-logo { text-align: center; margin-bottom: 40px; }
.auth-logo .logo-icon {
    width: 72px; height: 72px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; margin: 0 auto 16px;
    box-shadow: 0 8px 32px var(--accent-glow-strong);
}
.auth-logo h1 { font-size: 1.6rem; margin-bottom: 4px; }
.auth-subtitle { color: var(--text-secondary); font-size: 0.95rem; }

.auth-card {
    width: 100%; padding: 32px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.auth-tabs {
    display: flex; gap: 2px; margin-bottom: 28px;
    background: var(--bg-base); border-radius: var(--radius-sm); padding: 3px;
}
.auth-tab {
    flex: 1; padding: 9px; border: none; background: transparent;
    color: var(--text-muted); font-family: var(--font); font-weight: 500;
    font-size: 0.9rem; cursor: pointer; border-radius: var(--radius-xs);
    transition: all var(--duration) var(--ease);
}
.auth-tab:hover { color: var(--text-secondary); }
.auth-tab.active {
    background: var(--accent); color: white;
    box-shadow: 0 2px 8px var(--accent-glow);
}
.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeIn 0.3s var(--ease); }
.error-msg {
    color: var(--danger); font-size: 0.85rem; margin-top: 14px;
    text-align: center; padding: 10px 14px;
    background: var(--danger-bg); border-radius: var(--radius-xs);
    border: 1px solid rgba(248,113,113,0.15);
}

/* ══════════════════════════════════════════════
   APP LAYOUT -- Sidebar + Main
   ══════════════════════════════════════════════ */
.app-layout {
    display: flex; min-height: 100vh; width: 100%;
}

/* === Sidebar === */
.sidebar {
    width: var(--sidebar-width); min-height: 100vh;
    background: var(--bg-raised);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; align-items: center;
    padding: 16px 0; gap: 4px;
    position: fixed; left: 0; top: 0; bottom: 0; z-index: 200;
}
.sidebar-logo {
    width: 42px; height: 42px; border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: 20px; cursor: pointer;
    box-shadow: 0 4px 16px var(--accent-glow);
    transition: all var(--duration) var(--ease);
}
.sidebar-logo:hover { transform: scale(1.08); box-shadow: 0 6px 24px var(--accent-glow-strong); }

.sidebar-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.sidebar-btn {
    width: 42px; height: 42px; border-radius: var(--radius-sm);
    border: none; background: transparent; color: var(--text-muted);
    font-size: 1.15rem; cursor: pointer; display: flex;
    align-items: center; justify-content: center;
    transition: all var(--duration) var(--ease);
    position: relative;
}
.sidebar-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-secondary); }
.sidebar-btn.active {
    background: var(--accent-glow); color: var(--accent-light);
}
.sidebar-btn.active::before {
    content: ''; position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
    width: 3px; height: 20px; background: var(--accent); border-radius: 0 2px 2px 0;
}
.sidebar-btn svg { width: 20px; height: 20px; }

.sidebar-bottom {
    margin-top: auto; display: flex; flex-direction: column;
    align-items: center; gap: 8px;
}
.sidebar-avatar {
    width: 34px; height: 34px; border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--pink), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700; color: white;
    cursor: pointer; transition: all var(--duration) var(--ease);
}
.sidebar-avatar:hover { transform: scale(1.1); }

/* === Main Content === */
.main-content {
    flex: 1; margin-left: var(--sidebar-width);
    display: flex; flex-direction: column;
}

/* === Header === */
.app-header {
    height: var(--header-height); padding: 0 32px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--border);
    background: rgba(10, 10, 16, 0.85);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    position: sticky; top: 0; z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 16px; }
.header-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.header-subtitle { font-size: 0.82rem; color: var(--text-muted); }
.header-right { display: flex; align-items: center; gap: 12px; }
.header-email { font-size: 0.82rem; color: var(--text-secondary); }

/* === Page Content === */
.page-content {
    flex: 1; padding: 32px;
    max-width: 1200px; width: 100%; margin: 0 auto;
}

/* ══════════════════════════════════════════════
   DASHBOARD PAGE
   ══════════════════════════════════════════════ */

/* Welcome Banner */
.welcome-banner {
    padding: 32px 36px; margin-bottom: 32px;
    background:
        linear-gradient(135deg, rgba(124,110,240,0.08) 0%, rgba(244,114,182,0.04) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    position: relative; overflow: hidden;
}
.welcome-banner::before {
    content: ''; position: absolute; top: -60%; right: -10%;
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}
.welcome-banner h2 { margin-bottom: 4px; position: relative; }
.welcome-banner p { color: var(--text-secondary); font-size: 0.95rem; position: relative; }

/* Stats Row */
.stats-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    margin-bottom: 36px;
}
.stat-card {
    padding: 20px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); transition: all var(--duration) var(--ease);
    position: relative; overflow: hidden;
}
.stat-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0; transition: opacity var(--duration);
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.stat-card:hover::after { opacity: 1; }
.stat-value { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 2px; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.stat-card.accent .stat-value { color: var(--accent-light); }
.stat-card.success .stat-value { color: var(--success); }
.stat-card.pink .stat-value { color: var(--pink); }

/* Section Header */
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px;
}
.section-title { font-size: 1.1rem; font-weight: 600; }

/* Projects Grid */
.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px; margin-bottom: 36px;
}
.project-card {
    padding: 0; cursor: pointer; transition: all var(--duration) var(--ease);
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); overflow: hidden;
    position: relative;
}
.project-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--pink));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.project-card:hover { border-color: var(--border-hover); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.project-card:hover::before { transform: scaleX(1); }

.card-inner { padding: 22px; }
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 10px; }

.card-metrics {
    display: flex; gap: 12px; margin-bottom: 14px;
}
.card-metric {
    flex: 1; padding: 10px; background: var(--bg-base);
    border-radius: var(--radius-xs); text-align: center;
}
.card-metric-value { font-size: 1.1rem; font-weight: 700; font-family: var(--mono); }
.card-metric-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.card-metric.risk-high .card-metric-value { color: var(--danger); }
.card-metric.risk-med .card-metric-value { color: var(--warning); }
.card-metric.risk-low .card-metric-value { color: var(--success); }

.card-footer {
    display: flex; align-items: center; justify-content: space-between;
}
.card-status {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.78rem; padding: 4px 10px; border-radius: var(--radius-full);
    font-weight: 500;
}
.card-status.completed { background: var(--success-bg); color: var(--success); }
.card-status.running { background: var(--warning-bg); color: var(--warning); }
.card-status.pending { background: var(--info-bg); color: var(--info); }
.card-date { font-size: 0.78rem; color: var(--text-muted); }

/* Activity Feed */
.activity-list {
    display: flex; flex-direction: column; gap: 8px;
}
.activity-item {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--duration) var(--ease);
}
.activity-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}
.activity-icon {
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
    background: var(--bg-base);
}
.activity-icon.completed { background: var(--success-bg); }
.activity-icon.running { background: var(--warning-bg); }
.activity-icon.failed { background: var(--danger-bg); }
.activity-body { flex: 1; min-width: 0; }
.activity-title {
    font-size: 0.92rem; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.activity-meta {
    font-size: 0.78rem; color: var(--text-muted); margin-top: 2px;
}
.activity-status {
    font-size: 0.72rem; padding: 4px 10px;
    border-radius: var(--radius-full); font-weight: 500;
    flex-shrink: 0;
}
.activity-status.completed { background: var(--success-bg); color: var(--success); }
.activity-status.running { background: var(--warning-bg); color: var(--warning); }
.activity-status.failed { background: var(--danger-bg); color: var(--danger); }
.activity-status.pending { background: var(--info-bg); color: var(--info); }

/* Empty State */
.empty-state { text-align: center; padding: 80px 20px; }
.empty-state-icon {
    width: 80px; height: 80px; border-radius: var(--radius-xl);
    background: var(--bg-card); display: flex;
    align-items: center; justify-content: center;
    font-size: 2rem; margin: 0 auto 20px; opacity: 0.6;
}
.empty-state h3 { color: var(--text-secondary); margin-bottom: 8px; font-size: 1.2rem; }
.empty-state p { color: var(--text-muted); margin-bottom: 28px; max-width: 400px; margin-left: auto; margin-right: auto; }

/* ══════════════════════════════════════════════
   PROJECT DETAIL PAGE
   ══════════════════════════════════════════════ */
.project-detail { max-width: 900px; width: 100%; margin: 0 auto; }

.step-card {
    padding: 28px; margin-bottom: 20px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--duration) var(--ease);
}
.step-card:hover { border-color: var(--border-hover); }
.step-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.step-number {
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.95rem; flex-shrink: 0;
    box-shadow: 0 4px 12px var(--accent-glow);
}
.step-number.done { background: linear-gradient(135deg, var(--success), #10b981); box-shadow: 0 4px 12px rgba(52,211,153,0.15); }
.step-number.pulse { animation: pulse 2s var(--ease) infinite; }

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--border); border-radius: var(--radius-md);
    padding: 48px 20px; text-align: center; cursor: pointer;
    transition: all var(--duration) var(--ease);
}
.upload-zone:hover { border-color: var(--accent); background: rgba(124,110,240,0.03); }
.upload-zone.dragover { border-color: var(--accent-light); background: rgba(124,110,240,0.06); }
.upload-zone-icon { font-size: 2.2rem; margin-bottom: 10px; }

.file-info {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 18px; background: var(--success-bg);
    border: 1px solid rgba(52,211,153,0.15);
    border-radius: var(--radius-sm); margin-top: 14px;
    color: var(--success); font-weight: 500;
}

/* Config */
.config-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 22px; }
.config-item {
    text-align: center; padding: 16px 8px;
    background: var(--bg-base); border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.config-label { display: block; font-size: 0.72rem; color: var(--text-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.config-value { font-size: 1.05rem; font-weight: 700; }
.config-value.accent { color: var(--accent-light); }

/* Progress */
.progress-bar-container {
    height: 4px; background: rgba(255,255,255,0.04);
    border-radius: 2px; overflow: hidden; margin-bottom: 22px;
}
.progress-bar {
    height: 100%; width: 0%; border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light), var(--pink));
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
    transition: width 0.5s var(--ease);
}
.progress-stages { display: flex; justify-content: space-between; gap: 6px; }
.stage {
    font-size: 0.78rem; color: var(--text-muted);
    padding: 8px 0; flex: 1; text-align: center;
    border-bottom: 2px solid transparent;
    transition: all var(--duration) var(--ease);
}
.stage.active { color: var(--accent-light); border-color: var(--accent); }
.stage.done { color: var(--success); border-color: var(--success); }

/* ══════════════════════════════════════════════
   RESULTS
   ══════════════════════════════════════════════ */

/* Metrics bar */
.results-metrics {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
    margin-bottom: 24px;
}
.metric-card {
    padding: 18px; text-align: center;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); position: relative;
}
.metric-card .metric-icon { font-size: 1.3rem; margin-bottom: 6px; }
.metric-card .metric-value { font-size: 1.5rem; font-weight: 800; font-family: var(--mono); letter-spacing: -0.02em; }
.metric-card .metric-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }

.metric-card.risk .metric-value { color: var(--danger); }
.metric-card.sentiment .metric-value { color: var(--warning); }
.metric-card.virality .metric-value { color: var(--info); }
.metric-card.controversy .metric-value { color: var(--pink); }

/* Result Tabs */
.results-tabs {
    display: flex; gap: 2px; margin-bottom: 24px;
    background: var(--bg-base); border-radius: var(--radius-sm); padding: 3px;
    border: 1px solid var(--border);
}
.results-tab {
    flex: 1; padding: 10px 16px; border: none; background: transparent;
    color: var(--text-muted); font-family: var(--font); font-weight: 500;
    cursor: pointer; border-radius: var(--radius-xs);
    transition: all var(--duration) var(--ease); font-size: 0.88rem;
}
.results-tab:hover { color: var(--text-secondary); }
.results-tab.active { background: var(--accent); color: white; box-shadow: 0 2px 8px var(--accent-glow); }
.results-panel { display: none; }
.results-panel.active { display: block; animation: fadeIn 0.3s var(--ease); }

/* Report Markdown */
.report-markdown {
    font-size: 0.92rem; line-height: 1.85;
    padding: 4px; max-height: 70vh; overflow-y: auto;
}
.report-markdown h1 { font-size: 1.4rem; margin: 28px 0 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.report-markdown h2 { font-size: 1.2rem; margin: 24px 0 12px; color: var(--accent-light); }
.report-markdown h3 { font-size: 1.05rem; margin: 18px 0 8px; }
.report-markdown p { margin-bottom: 12px; color: var(--text-secondary); }
.report-markdown ul, .report-markdown ol { margin: 8px 0 16px 24px; }
.report-markdown li { margin-bottom: 6px; color: var(--text-secondary); }
.report-markdown strong { color: var(--text-primary); }
.report-markdown em { color: var(--pink); font-style: italic; }
.report-markdown table { width: 100%; border-collapse: separate; border-spacing: 0; margin: 16px 0; font-size: 0.85rem; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); }
.report-markdown th { text-align: left; padding: 12px 14px; background: var(--bg-base); color: var(--text-primary); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.report-markdown td { padding: 10px 14px; border-top: 1px solid var(--border); color: var(--text-secondary); }
.report-markdown tr:hover td { background: rgba(255,255,255,0.02); }
.report-markdown blockquote {
    border-left: 3px solid var(--accent); padding: 12px 18px;
    margin: 14px 0; background: var(--accent-glow);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
}
.report-markdown pre, .report-markdown code {
    font-family: var(--mono); font-size: 0.85rem;
    background: var(--bg-base); border-radius: var(--radius-xs);
    padding: 2px 6px; color: var(--accent-light);
}
.report-markdown pre { padding: 16px; overflow-x: auto; margin: 12px 0; }

/* Agents Grid */
.agents-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px; max-height: 70vh; overflow-y: auto;
}
.agent-card {
    padding: 18px; background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-md); transition: all var(--duration) var(--ease);
}
.agent-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.agent-name { font-weight: 600; margin-bottom: 3px; font-size: 0.95rem; }
.agent-role { font-size: 0.8rem; color: var(--text-muted); }
.agent-stance {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.75rem; padding: 3px 10px;
    border-radius: var(--radius-full); margin-top: 10px; font-weight: 500;
}
.stance-positive { background: var(--success-bg); color: var(--positive); }
.stance-negative { background: var(--danger-bg); color: var(--negative); }
.stance-neutral { background: var(--info-bg); color: var(--neutral); }

/* Discussion Feed */
.discussion-feed { max-height: 70vh; overflow-y: auto; }
.round-header {
    font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase;
    letter-spacing: 0.1em; padding: 14px 0 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 14px; font-weight: 600;
}
.msg-bubble {
    margin-bottom: 12px; padding: 14px 18px;
    background: var(--bg-base); border: 1px solid var(--border);
    border-radius: var(--radius-md); border-left: 3px solid var(--text-muted);
    transition: all var(--duration) var(--ease);
}
.msg-bubble:hover { background: var(--bg-card); }
.msg-bubble.positive { border-left-color: var(--positive); }
.msg-bubble.negative { border-left-color: var(--negative); }
.msg-bubble.neutral { border-left-color: var(--neutral); }
.msg-author { font-weight: 600; font-size: 0.88rem; margin-bottom: 2px; }
.msg-role { font-size: 0.75rem; color: var(--text-muted); }
.msg-text { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; margin-top: 8px; }

/* Injection messages */
.msg-bubble.injection {
    border-left-color: var(--warning);
    background: rgba(251, 191, 36, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.15);
    border-left: 3px solid var(--warning);
}
.msg-bubble.injection .msg-author { color: var(--warning); }

/* Injection form */
.inject-form {
    padding: 24px;
    margin-top: 20px;
    background: var(--bg-card);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}
.inject-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--warning), transparent);
}
.inject-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--warning);
    margin-bottom: 6px;
}
.inject-input-row {
    display: flex;
    gap: 12px;
    align-items: center;
}
.inject-input {
    flex: 1;
    padding: 11px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.92rem;
    transition: all var(--duration) var(--ease);
}
.inject-input:focus {
    outline: none;
    border-color: var(--warning);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
}
.inject-input::placeholder { color: var(--text-muted); }
.inject-status {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-xs);
    font-size: 0.85rem;
    animation: fadeIn 0.3s var(--ease);
}
.inject-status.running {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(251, 191, 36, 0.15);
}
.inject-status.done {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.15);
}

/* ══════════════════════════════════════════════
   VISUALIZATION
   ══════════════════════════════════════════════ */
.viz-section {
    margin-bottom: 24px;
}
.viz-title {
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-secondary);
}
.viz-canvas-wrap {
    width: 100%;
    height: 280px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-base);
}
.viz-canvas-wrap canvas {
    width: 100%;
    height: 100%;
    display: block;
}
.viz-canvas-tall {
    height: 400px;
}

/* Tooltip */
.viz-tooltip {
    display: none;
    position: fixed;
    z-index: 9999;
    padding: 12px 16px;
    background: rgba(22, 22, 31, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    pointer-events: none;
    max-width: 240px;
    font-family: var(--font);
}
.viz-tooltip-title {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.viz-tooltip-role {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.viz-tooltip-row {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.viz-tooltip-row span {
    margin-right: 4px;
    font-size: 0.7rem;
}

@media (max-width: 768px) {
    .viz-canvas-wrap { height: 220px; }
    .viz-canvas-tall { height: 300px; }
}

/* ══════════════════════════════════════════════
   MODAL
   ══════════════════════════════════════════════ */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.65);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.modal {
    width: 90%; max-width: 440px; padding: 32px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 64px rgba(0,0,0,0.5);
    animation: modalIn 0.3s var(--ease-spring);
}
.modal h3 { margin-bottom: 22px; font-size: 1.15rem; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 8px; }

/* ══════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 4px 12px var(--accent-glow); }
    50% { opacity: 0.7; box-shadow: 0 4px 20px var(--accent-glow-strong); }
}
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ══════════════════════════════════════════════
   SCROLLBAR
   ══════════════════════════════════════════════ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 768px) {
    :root { --sidebar-width: 0px; --header-height: 52px; }

    /* Hide sidebar on mobile */
    .sidebar { display: none; }

    /* Header */
    .app-header { padding: 0 14px; }
    .header-title { font-size: 0.9rem; }
    .header-subtitle { display: none; }
    .header-email { display: none; }

    /* Page content */
    .page-content { padding: 16px; }

    /* Welcome banner compact */
    .welcome-banner { padding: 20px; margin-bottom: 20px; }
    .welcome-banner h2 { font-size: 1.2rem; }
    .welcome-banner p { font-size: 0.85rem; }

    /* Stats — 2x2 grid */
    .stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 24px; }
    .stat-card { padding: 14px; }
    .stat-value { font-size: 1.4rem; }
    .stat-label { font-size: 0.7rem; }

    /* Projects — single column */
    .projects-grid { grid-template-columns: 1fr; gap: 10px; margin-bottom: 24px; }
    .card-inner { padding: 16px; }

    /* Activity */
    .activity-item { padding: 12px 14px; gap: 10px; }
    .activity-status { display: none; }
    .activity-icon { width: 32px; height: 32px; font-size: 0.95rem; }

    /* Section headers */
    .section-header { margin-bottom: 14px; }
    .section-title { font-size: 1rem; }

    /* Config — 2 columns */
    .config-row { grid-template-columns: repeat(2, 1fr); gap: 8px; }

    /* Audience config selects */
    .audience-config select, .audience-config input { font-size: 0.82rem !important; padding: 7px !important; }

    /* Results metrics */
    .results-metrics { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .metric-card { padding: 14px; }
    .metric-card .metric-value { font-size: 1.2rem; }

    /* Result tabs — scrollable */
    .results-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .results-tab { font-size: 0.8rem; padding: 8px 12px; white-space: nowrap; }

    /* Report panel */
    .report-markdown { max-height: none; padding: 0; font-size: 0.85rem; }
    .report-markdown h1 { font-size: 1.15rem; }
    .report-markdown h2 { font-size: 1.05rem; }
    .report-markdown table { font-size: 0.75rem; }
    .report-markdown th, .report-markdown td { padding: 6px 8px; }

    /* Agents grid */
    .agents-grid { grid-template-columns: 1fr; max-height: none; }

    /* Discussion */
    .discussion-feed { max-height: none; }
    .msg-bubble { padding: 10px 14px; }

    /* Buttons */
    .btn-lg { padding: 12px 20px; font-size: 0.92rem; }
    .btn-sm { padding: 6px 12px; font-size: 0.78rem; }

    /* Upload zone */
    .upload-zone { padding: 32px 16px; }

    /* Injection */
    .inject-input-row { flex-direction: column; }
    .inject-input { width: 100%; }
    .inject-form { padding: 16px; }

    /* Step cards */
    .step-card { padding: 18px; margin-bottom: 14px; }
    .step-header { gap: 12px; margin-bottom: 14px; }

    /* Viz */
    .viz-canvas-wrap { height: 200px; }
    .viz-canvas-tall { height: 260px; }

    /* Modal */
    .modal { width: 95%; padding: 24px; }

    /* Auth */
    .auth-container { padding: 16px; }
    .auth-card { padding: 24px; }
    .auth-logo h1 { font-size: 1.3rem; }

    /* Project detail header */
    .header-left { gap: 8px; }
    #project-title-bar { font-size: 0.88rem; }

    /* Empty state */
    .empty-state { padding: 40px 16px; }

    /* PWA safe area for iPhones */
    .app-header { padding-top: env(safe-area-inset-top); }
    .page-content { padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
}