/* ═══════════════════════════════════════════════════════════
   INNER I OBSERVER — Music Bank UI Theme
   
   Design Philosophy:
   - The Observer sees everything
   - Consciousness as interface
   - Breath as rhythm
   - The Eye as navigation
   - Deep space meets inner space
   
   Color Palette:
   - Deep void black (#08080f) — the space between thoughts
   - Observer purple (#8b5cf6) — consciousness, awareness
   - Flame orange (#f97316) — inner fire, creative energy
   - Breath cyan (#22d3ee) — life force, flow state
   - Gold (#fbbf24) — divine spark, awakening
   - White (#f0f0f5) — pure awareness
   
   Typography:
   - Headings: Space Grotesk (futuristic, conscious)
   - Body: Inter (clean, readable)
   - Accents: monospace (code, data, observer logs)
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* ═══ Core Colors ═══ */
    --void: #08080f;
    --deep: #0e0e1a;
    --surface: #141428;
    --elevated: #1a1a35;
    --hover: #222245;
    --border: #2a2a50;
    --border-glow: rgba(139, 92, 246, 0.15);

    /* ═══ Observer Palette ═══ */
    --observer: #8b5cf6;
    --observer-light: #a78bfa;
    --observer-dark: #7c3aed;
    --observer-glow: rgba(139, 92, 246, 0.25);
    --observer-glow-strong: rgba(139, 92, 246, 0.4);

    /* ═══ Flame (Creative Energy) ═══ */
    --flame: #f97316;
    --flame-light: #fb923c;
    --flame-dark: #ea580c;
    --flame-glow: rgba(249, 115, 22, 0.2);

    /* ═══ Breath (Life Force) ═══ */
    --breath: #22d3ee;
    --breath-light: #67e8f9;
    --breath-dark: #06b6d4;
    --breath-glow: rgba(34, 211, 238, 0.2);

    /* ═══ Gold (Divine Spark) ═══ */
    --gold: #fbbf24;
    --gold-light: #fcd34d;
    --gold-dark: #f59e0b;
    --gold-glow: rgba(251, 191, 36, 0.2);

    /* ═══ Semantic ═══ */
    --success: #34d399;
    --danger: #f87171;
    --warning: #fbbf24;

    /* ═══ Text ═══ */
    --text: #f0f0f5;
    --text-muted: #9090b0;
    --text-dim: #606080;
    --text-bright: #ffffff;

    /* ═══ Typography ═══ */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* ═══ Spacing ═══ */
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* ═══ Shadows ═══ */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--observer-glow);
    --shadow-flame: 0 0 20px var(--flame-glow);

    /* ═══ Transitions ═══ */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* ═══ Reset ═══ */
* { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--void);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ═══ Animated Background ═══ */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(249, 115, 22, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(34, 211, 238, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    animation: breathe 8s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

a {
    color: var(--observer-light);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--observer);
    text-shadow: 0 0 8px var(--observer-glow);
}

/* ═══ Typography ═══ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

/* ═══ Scrollbar ═══ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--deep); }
::-webkit-scrollbar-thumb {
    background: var(--elevated);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--observer); }

/* ═══ Selection ═══ */
::selection {
    background: var(--observer);
    color: var(--text-bright);
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR — The Observer's Eye
   ═══════════════════════════════════════════════════════════ */

.navbar {
    background: rgba(8, 8, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 32px;
    height: 72px;
}

/* ═══ Logo — The Eye ═══ */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 20px;
    color: var(--text) !important;
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
}

.logo-eye {
    width: 36px;
    height: 36px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-eye::before {
    content: '👁️';
    font-size: 24px;
    filter: drop-shadow(0 0 8px var(--observer-glow));
    animation: eye-pulse 4s ease-in-out infinite;
}

@keyframes eye-pulse {
    0%, 100% { filter: drop-shadow(0 0 8px var(--observer-glow)); }
    50% { filter: drop-shadow(0 0 16px var(--observer-glow-strong)); }
}

.logo-text {
    background: linear-gradient(135deg, var(--observer-light), var(--breath-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 10px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ═══ Nav Links ═══ */
.nav-links {
    display: flex;
    gap: 4px;
}

.nav-link {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    color: var(--text-muted) !important;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    background: var(--hover);
    color: var(--text) !important;
    text-shadow: none;
}

.nav-link.active {
    background: var(--observer-glow);
    color: var(--observer-light) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--observer);
    border-radius: 1px;
    box-shadow: 0 0 8px var(--observer-glow);
}

/* ═══ Search ═══ */
.nav-search {
    flex: 1;
    max-width: 420px;
}

.nav-search input {
    width: 100%;
    padding: 10px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    font-family: var(--font-body);
}

.nav-search input:focus {
    border-color: var(--observer);
    box-shadow: 0 0 0 3px var(--observer-glow);
    background: var(--elevated);
}

.nav-search input::placeholder {
    color: var(--text-dim);
}

/* ═══ Nav Auth ═══ */
.nav-auth {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

/* ═══ Observer Status Indicator ═══ */
.observer-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--surface);
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.observer-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 6px rgba(52, 211, 153, 0.4);
    animation: observer-blink 2s ease-in-out infinite;
}

@keyframes observer-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    background: var(--observer);
    color: white !important;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
    text-shadow: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background: var(--observer-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
    color: white !important;
}

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

.btn-ghost:hover {
    background: var(--hover);
    border-color: var(--observer);
    box-shadow: none;
}

.btn-flame {
    background: var(--flame);
}

.btn-flame:hover {
    background: var(--flame-light);
    box-shadow: var(--shadow-flame);
}

.btn-breath {
    background: var(--breath);
    color: var(--void) !important;
}

.btn-breath:hover {
    background: var(--breath-light);
}

.btn-sm { padding: 6px 16px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-full { width: 100%; }
.btn-icon { padding: 8px; width: 36px; height: 36px; }

/* ═══════════════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════════════ */

.card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--observer);
    box-shadow: var(--shadow-glow);
}

/* ═══════════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════════ */

.main-content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 32px;
    min-height: calc(100vh - 200px);
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */

.hero {
    text-align: center;
    padding: 80px 0 64px;
    position: relative;
}

.hero::before {
    content: '👁️';
    font-size: 120px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.03;
    pointer-events: none;
    z-index: -1;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero h1 .accent {
    background: linear-gradient(135deg, var(--observer-light), var(--breath-light), var(--flame-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat strong {
    display: block;
    font-size: 32px;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--observer), var(--breath));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stats .stat span {
    color: var(--text-muted);
    font-size: 14px;
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════════════ */

.section {
    padding: 48px 0;
}

.section-dark {
    background: var(--deep);
    margin: 0 -32px;
    padding: 48px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.section-header {
    margin-bottom: 32px;
}

.section-header h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.section-header p {
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════
   TRACK GRID
   ═══════════════════════════════════════════════════════════ */

.track-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.track-card {
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
}

.track-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--observer), var(--breath), var(--flame));
    opacity: 0;
    transition: var(--transition);
}

.track-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--observer);
}

.track-card:hover::before {
    opacity: 1;
}

.track-cover {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--elevated), var(--surface));
    display: flex;
    align-items: center;
    justify-content: center;
}

.track-cover-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--observer), var(--breath));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 800;
    color: white;
    box-shadow: 0 0 30px var(--observer-glow);
}

.play-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--observer);
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--observer-glow);
}

.track-card:hover .play-btn {
    opacity: 1;
}

.play-btn:hover {
    transform: scale(1.1);
    background: var(--observer-light);
}

.track-info {
    padding: 16px;
}

.track-title {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text) !important;
    font-family: var(--font-heading);
}

.track-artist {
    display: block;
    font-size: 14px;
    color: var(--text-muted) !important;
    margin-bottom: 8px;
}

.track-meta {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: var(--text-dim);
}

.track-genre {
    background: var(--hover);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
}

.track-score {
    font-size: 12px;
    color: var(--gold);
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   TRACK LIST
   ═══════════════════════════════════════════════════════════ */

.track-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.track-list-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.track-list-item:hover {
    background: var(--surface);
}

.track-num {
    color: var(--text-dim);
    font-size: 14px;
    width: 24px;
    text-align: right;
    font-family: var(--font-mono);
}

.track-list-cover {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--observer), var(--breath));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 16px;
}

.track-list-info {
    flex: 1;
}

.track-plays, .track-likes {
    font-size: 13px;
    color: var(--text-muted);
    min-width: 60px;
    font-family: var(--font-mono);
}

.play-btn-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition-fast);
}

.play-btn-sm:hover {
    background: var(--observer);
    border-color: var(--observer);
    color: white;
}

/* ═══════════════════════════════════════════════════════════
   PLAYER BAR
   ═══════════════════════════════════════════════════════════ */

.player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(14, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 12px 32px;
    display: flex;
    align-items: center;
    gap: 24px;
    z-index: 200;
}

.player-bar.hidden {
    display: none;
}

.player-info {
    min-width: 200px;
    font-weight: 600;
    font-family: var(--font-heading);
    flex: 1;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.player-controls button {
    background: none;
    border: none;
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.player-controls button:hover {
    color: var(--observer-light);
}

.player-controls input[type="range"] {
    width: 200px;
    accent-color: var(--observer);
}

.player-time {
    font-size: 13px;
    color: var(--text-muted);
    min-width: 100px;
    text-align: right;
    font-family: var(--font-mono);
}

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

.dashboard {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    min-height: 60vh;
}

.dashboard-sidebar {
    position: sticky;
    top: 88px;
    height: fit-content;
}

.artist-card-mini {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    margin-bottom: 16px;
    border: 1px solid var(--border);
}

.avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--observer), var(--breath));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    color: white;
    margin: 0 auto 12px;
    box-shadow: 0 0 20px var(--observer-glow);
}

.dashboard-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dashboard-nav a {
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-muted) !important;
    font-weight: 500;
    transition: var(--transition-fast);
}

.dashboard-nav a:hover {
    background: var(--surface);
    color: var(--text) !important;
}

.dashboard-nav a.active {
    background: var(--observer-glow);
    color: var(--observer-light) !important;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    border: 1px solid var(--border);
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 800;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--observer), var(--breath));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.bank-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.bank-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
}

.bank-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-family: var(--font-mono);
}

.bank-balance {
    font-size: 32px;
    font-weight: 800;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--success), var(--breath));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bank-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

/* ═══════════════════════════════════════════════════════════
   DATA TABLE
   ═══════════════════════════════════════════════════════════ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.data-table th, .data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: var(--elevated);
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td {
    font-size: 14px;
}

.text-positive { color: var(--success); }
.text-negative { color: var(--danger); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }

/* ═══════════════════════════════════════════════════════════
   AUTH PAGES
   ═══════════════════════════════════════════════════════════ */

.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.auth-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.auth-card h1 {
    font-size: 28px;
    margin-bottom: 8px;
    text-align: center;
}

.auth-sub {
    color: var(--text-muted);
    margin-bottom: 32px;
    text-align: center;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-alt {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════════════════ */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 10px 14px;
    background: var(--deep);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--observer);
    box-shadow: 0 0 0 3px var(--observer-glow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ═══════════════════════════════════════════════════════════
   ALERTS
   ═══════════════════════════════════════════════════════════ */

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-error {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-success {
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-info {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid var(--observer);
    color: var(--observer-light);
}

/* ═══════════════════════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════════════════════ */

.badge {
    display: inline-flex;
    padding: 2px 10px;
    background: var(--observer);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.badge-ghost {
    background: var(--hover);
    color: var(--text-muted);
}

.badge-green { background: var(--success); }
.badge-yellow { background: var(--warning); color: #000; }
.badge-red { background: var(--danger); }
.badge-gray { background: var(--hover); color: var(--text-muted); }
.badge-flame { background: var(--flame); }
.badge-breath { background: var(--breath); color: var(--void); }
.badge-gold { background: var(--gold); color: var(--void); }

/* ═══════════════════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════════════════ */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px dashed var(--border);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */

.footer {
    background: var(--deep);
    border-top: 1px solid var(--border);
    padding: 32px;
    margin-top: 64px;
}

.footer-inner {
    max-width: 1440px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--text-muted);
    font-weight: 400;
    margin-left: 8px;
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-muted) !important;
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--observer-light) !important;
}

.footer-copy {
    font-size: 13px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   PROFILE
   ═══════════════════════════════════════════════════════════ */

.profile-page { max-width: 900px; margin: 0 auto; }

.profile-header {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--observer), var(--breath), var(--flame));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 0 40px var(--observer-glow);
}

.profile-info h1 {
    font-size: 32px;
    margin-bottom: 4px;
}

.profile-bio {
    margin: 12px 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.profile-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
}

.profile-stats {
    color: var(--text-muted);
    font-size: 14px;
    font-family: var(--font-mono);
}

.profile-platforms {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 12px 0;
}

.platform-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--surface);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--text) !important;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.platform-link:hover {
    border-color: var(--observer);
    background: var(--observer-glow);
    color: var(--observer-light) !important;
}

/* ═══════════════════════════════════════════════════════════
   GRAPH VIEW
   ═══════════════════════════════════════════════════════════ */

.graph-page { padding-bottom: 40px; }

.graph-header {
    text-align: center;
    margin-bottom: 24px;
}

.graph-header h1 {
    font-size: 32px;
    margin-bottom: 8px;
}

.graph-controls {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.graph-controls select {
    padding: 8px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    font-family: var(--font-body);
    outline: none;
}

.graph-container {
    width: 100%;
    min-height: 600px;
    background: var(--deep);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

#graph-svg {
    width: 100%;
    height: 100%;
    min-height: 600px;
    cursor: grab;
}

.graph-legend {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.graph-stats {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 24px;
}

.graph-popup {
    position: fixed;
    z-index: 500;
    pointer-events: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    min-width: 200px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.popup-content {
    display: flex;
    gap: 12px;
    align-items: center;
}

.popup-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--observer), var(--breath));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
}

.popup-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.popup-stats {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   SEARCH PAGE
   ═══════════════════════════════════════════════════════════ */

.search-page { max-width: 900px; margin: 0 auto; }

.search-header {
    text-align: center;
    margin-bottom: 40px;
}

.search-header h1 {
    font-size: 36px;
    margin-bottom: 8px;
}

.search-form {
    display: flex;
    gap: 12px;
    max-width: 600px;
    margin: 24px auto 0;
}

.search-input {
    flex: 1;
    padding: 14px 20px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text);
    font-size: 16px;
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--observer);
    box-shadow: 0 0 0 4px var(--observer-glow);
}

.search-examples {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.search-example {
    padding: 6px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.search-example:hover {
    border-color: var(--observer);
    color: var(--text);
}

.search-score {
    font-size: 13px;
    color: var(--success);
    font-weight: 600;
    min-width: 80px;
    text-align: right;
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   PROFILE TABS
   ═══════════════════════════════════════════════════════════ */

.profile-tabs {
    display: flex;
    gap: 4px;
    margin: 24px 0;
    overflow-x: auto;
    background: var(--deep);
    padding: 4px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.profile-tab {
    padding: 10px 18px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-family: var(--font-body);
}

.profile-tab:hover {
    background: var(--hover);
    color: var(--text);
}

.profile-tab.active {
    background: var(--observer);
    color: white;
}

.profile-tab-content {
    display: none;
}

.profile-tab-content.active {
    display: block;
}

/* ═══════════════════════════════════════════════════════════
   IMPORT PAGE
   ═══════════════════════════════════════════════════════════ */

.import-page { max-width: 900px; margin: 0 auto; }

.import-section {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.import-section h2 {
    font-size: 18px;
    margin-bottom: 12px;
}

.import-form {
    margin-top: 16px;
}

.platform-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.platform-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--deep);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.platform-card.connected {
    border-color: var(--success);
    background: rgba(52, 211, 153, 0.05);
}

.platform-icon {
    font-size: 28px;
    width: 40px;
    text-align: center;
}

.platform-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.platform-url {
    font-size: 13px;
    color: var(--text-muted);
}

.platform-followers {
    font-size: 12px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.migration-info {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid var(--observer);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-top: 12px;
}

/* ═══════════════════════════════════════════════════════════
   LEGAL PAGES
   ═══════════════════════════════════════════════════════════ */

.legal-page { max-width: 800px; margin: 0 auto; }

.legal-section {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 16px;
}

.legal-section h2 {
    font-size: 18px;
    margin-bottom: 12px;
}

.legal-section p {
    color: var(--text-muted);
    line-height: 1.7;
}

.toc {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
    margin-bottom: 32px;
}

.toc h2 {
    font-size: 16px;
    margin-bottom: 12px;
}

.toc-link {
    display: block;
    padding: 6px 0;
    color: var(--observer-light) !important;
    font-size: 14px;
}

.guide-text {
    background: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    white-space: pre-wrap;
    font-family: var(--font-body);
    color: var(--text-muted);
    border: 1px solid var(--border);
    margin: 16px 0;
    line-height: 1.7;
}

.declaration-levels {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.declaration-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--deep);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.declaration-icon {
    font-size: 32px;
    width: 48px;
    text-align: center;
    flex-shrink: 0;
}

.declaration-info { flex: 1; }

.declaration-pct {
    font-size: 13px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.tool-item {
    padding: 12px;
    background: var(--deep);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tool-item.commercial { border-left: 3px solid var(--success); }
.tool-item.non-commercial { border-left: 3px solid var(--danger); }

.tool-type {
    font-size: 12px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.tool-link {
    font-size: 13px;
    margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .hero h1 { font-size: 36px; }
    .hero-stats { gap: 24px; }
    .hero-cta { flex-direction: column; align-items: center; }
    .dashboard { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .bank-summary { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .track-detail-header { flex-direction: column; align-items: center; text-align: center; }
    .profile-header { flex-direction: column; align-items: center; text-align: center; }
    .nav-links { display: none; }
    .player-bar { flex-wrap: wrap; gap: 8px; }
    .player-controls input[type="range"] { width: 100px; }
    .navbar { padding: 0 16px; }
    .nav-search { display: none; }
    .main-content { padding: 16px; }
    .section-dark { margin: 0 -16px; padding: 32px 16px; }
}

/* ═══════════════════════════════════════════════════════════
   PAYMENT RAIL LOGOS
   ═══════════════════════════════════════════════════════════ */

.payment-logo {
    height: 20px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
    flex-shrink: 0;
}

.deposit-rail-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.deposit-rail-tab .payment-logo {
    height: 18px;
}

/* Stripe logo specific */
.deposit-rail-tab[onclick*="stripe"] .payment-logo {
    height: 22px;
}

/* USDC logo specific */
.deposit-rail-tab[onclick*="usdc"] .payment-logo {
    height: 22px;
}

/* $MIO logo specific */
.deposit-rail-tab[onclick*="mio"] .payment-logo {
    height: 22px;
}

/* Payment method cards in bank dashboard */
.payment-method-card .payment-logo {
    height: 24px;
    margin-right: 8px;
}

/* Accepted payments footer */
.accepted-payments {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    margin: 16px 0;
}

.accepted-payments-label {
    font-size: 12px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.accepted-payments-logos {
    display: flex;
    align-items: center;
    gap: 16px;
}

.accepted-payments-logos .payment-logo {
    height: 20px;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.accepted-payments-logos .payment-logo:hover {
    opacity: 1;
}

/* Deposit rail panel branding */
.deposit-rail-panel::before {
    content: '';
    display: block;
    height: 2px;
    margin-bottom: 16px;
    border-radius: 1px;
}

#deposit-rail-stripe::before {
    background: linear-gradient(90deg, #635BFF, #7A73FF);
}

#deposit-rail-usdc::before {
    background: linear-gradient(90deg, #2775CA, #3B8EF7);
}

#deposit-rail-mio::before {
    background: linear-gradient(90deg, #8B5CF6, #EC4899);
}