@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@700;900&family=Plus+Jakarta+Sans:wght@400;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --bg-espresso: #14110F;
    --surface-marquee: rgba(28, 22, 20, 0.88);
    --surface-marquee-elevated: rgba(40, 32, 29, 0.95);
    --border-marquee: rgba(255, 193, 7, 0.28);
    --border-accent: rgba(255, 87, 34, 0.4);
    
    --electric-tangerine: #FF5722;
    --marquee-gold: #FFC107;
    --incandescent-white: #FFFFFF;
    --hazard-magenta: #E91E63;
    --carnival-cyan: #00E5FF;
    --text-muted: #9E8D84;
    --text-primary: #FFF8E7;

    --font-title: 'Cinzel', serif;
    --font-num: 'Space Grotesk', monospace;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--bg-espresso);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

/* Background animated radial carnival marquee lights */
.carnival-backdrop {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: 
        radial-gradient(circle at 50% 10%, rgba(255, 87, 34, 0.18), transparent 55%),
        radial-gradient(circle at 20% 90%, rgba(255, 193, 7, 0.12), transparent 45%),
        radial-gradient(circle at 80% 80%, rgba(233, 30, 99, 0.12), transparent 45%),
        linear-gradient(180deg, #181412 0%, #100E0C 100%);
    z-index: 0;
}

.carnival-marquee-frame {
    position: absolute;
    inset: 6px;
    border: 1px solid var(--border-marquee);
    border-radius: 16px;
    pointer-events: none;
    box-shadow: inset 0 0 20px rgba(255, 193, 7, 0.08);
    z-index: 1;
}

/* Main App Container */
.app-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 100%;
    max-height: 920px;
    display: flex;
    flex-direction: column;
    z-index: 2;
    overflow: hidden;
}

/* Header Marquee Bar */
.marquee-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: max(14px, env(safe-area-inset-top, 14px)) 14px 10px 14px;
    background: var(--surface-marquee);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-marquee);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

.brand-badge {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-crest {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--marquee-gold);
    box-shadow: 0 0 10px rgba(255, 193, 7, 0.45);
    object-fit: cover;
    background-color: #14110F;
}

.brand-title-wrap {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-title);
    font-size: 15px;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--marquee-gold);
    text-shadow: 0 0 8px rgba(255, 193, 7, 0.5);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--electric-tangerine);
}

.telemetry-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.telemetry-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.telemetry-label {
    font-size: 9px;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.telemetry-val {
    font-family: var(--font-num);
    font-size: 16px;
    font-weight: 700;
    color: var(--incandescent-white);
    text-shadow: 0 0 6px rgba(255, 255, 255, 0.4);
}

.audio-toggle-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 193, 7, 0.12);
    border: 1px solid var(--border-marquee);
    color: var(--marquee-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.2s ease;
}

.audio-toggle-btn:active {
    transform: scale(0.92);
    background: rgba(255, 193, 7, 0.25);
}

/* Tabs Content Area */
.tab-content-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tab-pane {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}

.tab-pane.active {
    display: flex;
    opacity: 1;
}

/* Arena Tab */
#tab-arena {
    overflow: hidden;
}

.arena-canvas-wrap {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    touch-action: none;
    background: radial-gradient(circle at 50% 30%, #1d1815 0%, #120f0d 100%);
}

#carnival-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* In-Arena Overlays */
.arena-overlay-msg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--surface-marquee-elevated);
    border: 1px solid var(--border-marquee);
    border-radius: 16px;
    padding: 24px 28px;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8), 0 0 20px rgba(255, 193, 7, 0.2);
    pointer-events: auto;
    z-index: 20;
    width: 86%;
    max-width: 360px;
}

.overlay-brand-crest-wrap {
    margin-bottom: 12px;
}

.overlay-brand-crest {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    border: 2px solid var(--marquee-gold);
    box-shadow: 0 0 16px rgba(255, 193, 7, 0.5);
    object-fit: cover;
    background-color: #14110F;
}

.arena-overlay-msg.hidden {
    display: none;
}

.overlay-title {
    font-family: var(--font-title);
    font-size: 24px;
    color: var(--marquee-gold);
    margin-bottom: 8px;
    text-shadow: 0 0 12px rgba(255, 193, 7, 0.6);
}

.overlay-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.4;
}

.overlay-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
    margin-bottom: 20px;
}

.stat-cell {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 10px;
}

.stat-cell-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.stat-cell-val {
    font-family: var(--font-num);
    font-size: 18px;
    font-weight: 700;
    color: var(--incandescent-white);
    margin-top: 2px;
}

.action-marquee-btn {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    background: linear-gradient(135deg, #FF5722 0%, #FFC107 100%);
    border: none;
    color: #14110F;
    font-family: var(--font-title);
    font-size: 15px;
    font-weight: 900;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(255, 87, 34, 0.4);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.action-marquee-btn:active {
    transform: scale(0.96);
    box-shadow: 0 2px 8px rgba(255, 87, 34, 0.3);
}

/* Ovation Frenzy Banner */
.frenzy-banner {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: linear-gradient(90deg, #E91E63, #FF5722, #FFC107);
    border-radius: 20px;
    font-family: var(--font-title);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.5px;
    color: #FFFFFF;
    box-shadow: 0 0 16px rgba(255, 87, 34, 0.8);
    display: none;
    z-index: 15;
    animation: pulseFrenzy 0.6s infinite alternate;
}

.frenzy-banner.active {
    display: block;
}

@keyframes pulseFrenzy {
    from { transform: translateX(-50%) scale(1); filter: brightness(1); }
    to { transform: translateX(-50%) scale(1.08); filter: brightness(1.25); }
}

/* Secondary Panels (Arsenal & Challenges) */
.scroll-panel {
    flex: 1;
    overflow-y: auto;
    padding: 18px 16px;
    background: rgba(20, 17, 15, 0.6);
}

.panel-header-section {
    text-align: center;
    margin-bottom: 20px;
}

.panel-headline {
    font-family: var(--font-title);
    font-size: 20px;
    color: var(--marquee-gold);
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.4);
}

.panel-subtext {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Arsenal Grid */
.arsenal-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.arsenal-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--surface-marquee);
    border: 1px solid var(--border-marquee);
    border-radius: 14px;
    padding: 14px;
    backdrop-filter: blur(14px);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.arsenal-card:hover {
    border-color: var(--electric-tangerine);
    transform: translateY(-1px);
}

.arsenal-badge {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid var(--marquee-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.arsenal-info {
    flex: 1;
}

.arsenal-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--incandescent-white);
    margin-bottom: 3px;
}

.arsenal-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.35;
}

.arsenal-status {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 4px 8px;
    border-radius: 6px;
    text-transform: uppercase;
}

.arsenal-status.active {
    background: rgba(0, 229, 255, 0.15);
    border: 1px solid var(--carnival-cyan);
    color: var(--carnival-cyan);
}

/* Challenges Section */
.challenges-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.challenge-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface-marquee);
    border: 1px solid var(--border-marquee);
    border-radius: 14px;
    padding: 12px 14px;
}

.challenge-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 87, 34, 0.15);
    border: 1px solid var(--electric-tangerine);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.challenge-details {
    flex: 1;
}

.challenge-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--incandescent-white);
}

.challenge-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.challenge-progress-bar {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.challenge-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #FF5722, #FFC107);
    border-radius: 2px;
}

.challenge-tag {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.8px;
    padding: 4px 8px;
    border-radius: 6px;
}

.challenge-tag.unlocked {
    background: rgba(76, 175, 80, 0.15);
    border: 1px solid #4CAF50;
    color: #4CAF50;
}

.challenge-tag.in-progress {
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid var(--marquee-gold);
    color: var(--marquee-gold);
}

/* Leaderboard Card List */
.records-card-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ticket-ledger-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--marquee-gold);
    margin-bottom: 12px;
}

.record-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-marquee);
    border: 1px solid var(--border-marquee);
    border-radius: 12px;
    padding: 12px 14px;
    backdrop-filter: blur(12px);
}

.record-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.record-rank {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid var(--marquee-gold);
    color: var(--marquee-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-num);
    font-weight: 700;
    font-size: 13px;
}

.record-name {
    font-weight: 700;
    font-size: 13px;
    color: var(--incandescent-white);
}

.record-date {
    font-size: 10px;
    color: var(--text-muted);
}

.record-score {
    font-family: var(--font-num);
    font-size: 16px;
    font-weight: 700;
    color: var(--electric-tangerine);
}

/* Bottom Navigation Dock */
.nav-dock {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 8px 12px;
    background: var(--surface-marquee);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-marquee);
    z-index: 10;
}

.dock-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dock-btn-badge {
    font-size: 15px;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.dock-btn.active {
    color: var(--marquee-gold);
    background: rgba(255, 193, 7, 0.12);
}

.dock-btn.active .dock-btn-badge {
    color: var(--electric-tangerine);
}