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

[x-cloak] {
  display: none !important
}

:root {
  --pink: #ff10a0;
  --purple: #a020ff;
  --cyan: #00d4ff;
  --dark: #04000c;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(160, 32, 255, 0.3);
  --text: #ffffff;
  --dim: rgba(200, 160, 255, 0.6);
  --bg-pattern: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  --bg-size: 44px 44px;
  --cell-radius: 10px;
  --bingo: #ffee00;
  --bingo-rgb: 255, 238, 0;
  --left-col-w: 280px;
  --right-col-w: 340px;
  --font-body: 'Noto Sans', 'Noto Sans KR', sans-serif;
  --font-title: 'Russo One', 'Noto Sans', 'Noto Sans KR', sans-serif;
}

body[data-theme="twice"][data-theme-mode="dark"] {
  --pink: #ff007f;
  --purple: #ff7f00;
  --cyan: #ffbbee;
  --dark: #120308;
  --card: rgba(255, 0, 127, 0.06);
  --border: rgba(255, 0, 127, 0.5);
  --text: #ffffff;
  --dim: rgba(255, 127, 0, 0.8);
  --bg-pattern: radial-gradient(circle, rgba(255, 127, 0, 0.15) 3px, transparent 3px);
  --bg-size: 35px 35px;
  --cell-radius: 18px;
  --bingo: #ffee00;
  --bingo-rgb: 255, 238, 0;
  --font-body: 'Literata', 'Noto Serif', 'Noto Sans KR', serif;
  --font-title: 'Lobster', 'Noto Sans', 'Noto Sans KR', cursive;
}

body[data-theme="twice"][data-theme-mode="light"] {
  --pink: #ff007f;
  --purple: #ff7f00;
  --cyan: #ff69b4;
  --dark: #fff5f8;
  --card: rgba(255, 0, 127, 0.08);
  --border: rgba(255, 0, 127, 0.35);
  --text: #2d1020;
  --dim: rgba(200, 80, 0, 0.7);
  --bg-pattern: radial-gradient(circle, rgba(255, 127, 0, 0.12) 3px, transparent 3px);
  --bg-size: 35px 35px;
  --cell-radius: 18px;
  --bingo: #FFB703;
  --bingo-rgb: 255, 183, 3;
  --font-body: 'Literata', 'Noto Serif', 'Noto Sans KR', serif;
  --font-title: 'Lobster', 'Noto Sans', 'Noto Sans KR', cursive;
}

body[data-theme="aespa"][data-theme-mode="dark"] {
  --pink: #d900ff;
  --purple: #5500ff;
  --cyan: #00ffff;
  --dark: #050011;
  --card: rgba(85, 0, 255, 0.05);
  --border: rgba(0, 255, 255, 0.4);
  --text: #e0f0ff;
  --dim: rgba(217, 0, 255, 0.7);
  --bg-pattern: linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(217, 0, 255, 0.1) 1px, transparent 1px);
  --bg-size: 50px 50px;
  --cell-radius: 4px;
  --bingo: #00ffff;
  --bingo-rgb: 0, 255, 255;
  --font-body: 'Jura', 'Noto Sans', 'Noto Sans KR', sans-serif;
  --font-title: 'Oranienbaum', 'Noto Serif', 'Noto Sans KR', serif;
}

body[data-theme="aespa"][data-theme-mode="light"] {
  --pink: #b300cc;
  --purple: #6600ff;
  --cyan: #0099cc;
  --dark: #f0eeff;
  --card: rgba(85, 0, 255, 0.06);
  --border: rgba(85, 0, 255, 0.3);
  --text: #1a0033;
  --dim: rgba(100, 0, 200, 0.6);
  --bg-pattern: linear-gradient(rgba(85, 0, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 200, 200, 0.08) 1px, transparent 1px);
  --bg-size: 50px 50px;
  --cell-radius: 4px;
  --bingo: #0099cc;
  --bingo-rgb: 0, 153, 204;
  --font-body: 'Jura', 'Noto Sans', 'Noto Sans KR', sans-serif;
  --font-title: 'Oranienbaum', 'Noto Serif', 'Noto Sans KR', serif;
}

body[data-theme="nmixx"][data-theme-mode="dark"] {
  --pink: #ff0055;
  --purple: #0033ff;
  --cyan: #00ffcc;
  --dark: #020612;
  --card: rgba(0, 51, 255, 0.06);
  --border: rgba(255, 0, 85, 0.5);
  --text: #ffffff;
  --dim: rgba(0, 255, 204, 0.7);
  --bg-pattern: repeating-radial-gradient(circle at 0 0, rgba(255, 0, 85, 0.08) 0, rgba(0, 51, 255, 0.08) 25px);
  --bg-size: 120px 120px;
  --cell-radius: 16px 4px 16px 4px;
  --bingo: #ffee00;
  --bingo-rgb: 255, 238, 0;
  --font-body: 'Exo 2', 'Noto Sans', 'Noto Sans KR', sans-serif;
  --font-title: 'Alumni Sans', 'Noto Sans', 'Noto Sans KR', sans-serif;
}

body[data-theme="nmixx"][data-theme-mode="light"] {
  --pink: #e6004c;
  --purple: #0044cc;
  --cyan: #00b388;
  --dark: #f5f7ff;
  --card: rgba(0, 51, 255, 0.06);
  --border: rgba(230, 0, 76, 0.35);
  --text: #0a0a2e;
  --dim: rgba(0, 130, 100, 0.7);
  --bg-pattern: repeating-radial-gradient(circle at 0 0, rgba(230, 0, 76, 0.06) 0, rgba(0, 51, 255, 0.06) 25px);
  --bg-size: 120px 120px;
  --cell-radius: 16px 4px 16px 4px;
  --bingo: #FFB703;
  --bingo-rgb: 255, 183, 3;
  --font-body: 'Exo 2', 'Noto Sans', 'Noto Sans KR', sans-serif;
  --font-title: 'Alumni Sans', 'Noto Sans', 'Noto Sans KR', sans-serif;
}

body[data-theme="newjeans"][data-theme-mode="dark"] {
  --pink: #0055ff;
  --purple: #ff00cc;
  --cyan: #d4a800;
  --dark: #00102a;
  --card: rgba(0, 85, 255, 0.08);
  --border: rgba(212, 168, 0, 0.6);
  --text: #ffffff;
  --dim: rgba(255, 0, 204, 0.8);
  --bg-pattern: radial-gradient(circle, rgba(212, 168, 0, 0.25) 4px, transparent 4px);
  --bg-size: 25px 25px;
  --cell-radius: 25px;
  --bingo: #d4a800;
  --bingo-rgb: 212, 168, 0;
  --font-body: 'Pixelify Sans', 'Noto Sans', 'Noto Sans KR', monospace;
  --font-title: 'Press Start 2P', 'Noto Sans', 'Noto Sans KR', cursive;
}

body[data-theme="newjeans"][data-theme-mode="light"] {
  --pink: #4488ff;
  --purple: #cc44aa;
  --cyan: #e69500;
  --dark: #e8f0ff;
  --card: rgba(68, 136, 255, 0.1);
  --border: rgba(68, 136, 255, 0.3);
  --text: #1a2a55;
  --dim: rgba(150, 50, 120, 0.7);
  --bg-pattern: radial-gradient(circle, rgba(68, 136, 255, 0.12) 4px, transparent 4px);
  --bg-size: 25px 25px;
  --cell-radius: 25px;
  --bingo: #e69500;
  --bingo-rgb: 230, 149, 0;
  --font-body: 'Pixelify Sans', 'Noto Sans', 'Noto Sans KR', monospace;
  --font-title: 'Press Start 2P', 'Noto Sans', 'Noto Sans KR', cursive;
}

body[data-theme="lesserafim"][data-theme-mode="dark"] {
  --pink: #ff0000;
  --purple: #440000;
  --cyan: #ffffff;
  --dark: #080000;
  --card: rgba(255, 0, 0, 0.04);
  --border: rgba(255, 0, 0, 0.6);
  --text: #ffffff;
  --dim: rgba(255, 255, 255, 0.6);
  --bg-pattern: repeating-linear-gradient(45deg, rgba(255, 0, 0, 0.05) 0, rgba(255, 0, 0, 0.05) 2px, transparent 2px, transparent 25px);
  --bg-size: 100% 100%;
  --cell-radius: 0px;
  --bingo: #ff0000;
  --bingo-rgb: 255, 0, 0;
  --font-body: 'Spectral', 'Noto Serif', 'Noto Sans KR', serif;
  --font-title: 'Playfair Display', 'Noto Serif', 'Noto Sans KR', serif;
}

body[data-theme="lesserafim"][data-theme-mode="light"] {
  --pink: #cc0000;
  --purple: #330000;
  --cyan: #222222;
  --dark: #fff8f8;
  --card: rgba(200, 0, 0, 0.05);
  --border: rgba(200, 0, 0, 0.35);
  --text: #1a0000;
  --dim: rgba(100, 0, 0, 0.6);
  --bg-pattern: repeating-linear-gradient(45deg, rgba(200, 0, 0, 0.04) 0, rgba(200, 0, 0, 0.04) 2px, transparent 2px, transparent 25px);
  --bg-size: 100% 100%;
  --cell-radius: 0px;
  --bingo: #cc0000;
  --bingo-rgb: 204, 0, 0;
  --font-body: 'Spectral', 'Noto Serif', 'Noto Sans KR', serif;
  --font-title: 'Playfair Display', 'Noto Serif', 'Noto Sans KR', serif;
}

body[data-theme]:not([data-theme-mode]) {
  --font-body: 'Noto Sans', 'Noto Sans KR', sans-serif;
  --font-title: 'Russo One', 'Noto Sans', 'Noto Sans KR', sans-serif;
}

[data-theme-mode="light"] .app-header {
  background: rgba(255, 255, 255, 0.6);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .theme-btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.4);
}

[data-theme-mode="light"] .theme-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.65);
}

[data-theme-mode="light"] .theme-btn.active {
  background: rgba(0, 0, 0, 0.1);
  color: var(--text);
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme-mode="light"] .left-col {
  border-right-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .right-col {
  border-left-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .player-card {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .player-video {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .player-btn {
  border-color: rgba(0, 0, 0, 0.1);
  color: rgba(0, 0, 0, 0.6);
}

[data-theme-mode="light"] .player-btn:hover {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text);
}

[data-theme-mode="light"] .player-vol-slider {
  background: rgba(0, 0, 0, 0.12);
}

[data-theme-mode="light"] .player-progress-bar {
  background: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .editor-toggle {
  background: rgba(0, 0, 0, 0.02);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .editor-toggle:hover {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .editor-section {
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .editor-textarea-wrap {
  border-color: var(--border);
}

[data-theme-mode="light"] .line-numbers {
  background: rgba(0, 0, 0, 0.04);
  border-right-color: var(--border);
}

[data-theme-mode="light"] .cards-input {
  background: rgba(0, 0, 0, 0.03);
  color: var(--text);
}

[data-theme-mode="light"] .board-tab {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .board-tab:hover {
  background: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .board-tab-add {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.15);
  color: var(--dim);
}

[data-theme-mode="light"] .board-tab-share {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .controls {
  border-top-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .controls-sep {
  background: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .stats-panel {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .btn {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .size-select {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text);
}

[data-theme-mode="light"] .channel-chip {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .channel-add-input {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text);
}

[data-theme-mode="light"] .chat-header {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .chat-messages {
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .chat-message {
  border-bottom-color: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .chat-footer {
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .chat-fontsize-btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .chat-channel-input {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .chat-channel-go {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .cell {
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme-mode="light"] .cell:not(.marked):not(.bingo-active):hover:not(.free) {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .cell.marked {
  background: linear-gradient(135deg, rgba(var(--bingo-rgb), 0.08), rgba(0, 0, 0, 0.02));
}

[data-theme-mode="light"] .orb { opacity: 0.1; }

[data-theme-mode="light"] .theme-watermark { mix-blend-mode: multiply; opacity: .04; }

[data-theme-mode="light"] .bingo-banner {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(var(--bingo-rgb), 0.3);
  box-shadow:
    0 0 60px rgba(var(--bingo-rgb), 0.25),
    0 0 120px rgba(var(--bingo-rgb), 0.1),
    0 20px 60px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

[data-theme-mode="light"] .context-menu {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

[data-theme-mode="light"] .ctx-item:hover {
  background: rgba(0, 0, 0, 0.06);
}

[data-theme-mode="light"] .picker-panel {
  background: rgba(255, 255, 255, 0.97);
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme-mode="light"] .picker-sidebar {
  border-right-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .picker-head {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .picker-search {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text);
}

[data-theme-mode="light"] .picker-item {
  background: rgba(0, 0, 0, 0.03);
}

[data-theme-mode="light"] .picker-item:hover {
  background: rgba(0, 0, 0, 0.07);
}

[data-theme-mode="light"] .disclaimer {
  border-top-color: rgba(0, 0, 0, 0.08);
}
[data-theme-mode="light"] .disclaimer-content {
  color: rgba(0, 0, 0, 0.3);
}

[data-theme-mode="light"] .player-playlist-toggle {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .player-playlist-item {
  color: rgba(0, 0, 0, 0.5);
}

[data-theme-mode="light"] .player-playlist-item:hover {
  background: rgba(0, 0, 0, 0.05);
  color: rgba(0, 0, 0, 0.75);
}

[data-theme-mode="light"] .player-playlist-item.current {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .emote-log-toggle {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .emote-source-row {
  background: rgba(0, 0, 0, 0.03);
}

[data-theme-mode="light"] .chat-bot-chip {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .chat-bot-add-input {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text);
}

[data-theme-mode="light"] .emote-log-toggle:hover {
  background: rgba(0, 0, 0, 0.06);
}

[data-theme-mode="light"] .line-number.unused {
  color: rgba(0, 0, 0, 0.15);
}

[data-theme-mode="light"] .badge {
  color: #fff;
}

[data-theme-mode="light"] .chat-time {
  color: rgba(0, 0, 0, 0.4);
}

[data-theme-mode="light"] .chat-reconnect-countdown {
  color: rgba(0, 0, 0, 0.5);
}

[data-theme-mode="light"] .chat-time-toggle,
[data-theme-mode="light"] .chat-bot-toggle,
[data-theme-mode="light"] .chat-badge-toggle {
  color: rgba(0, 0, 0, 0.35);
}

[data-theme-mode="light"] .chat-time-toggle:hover,
[data-theme-mode="light"] .chat-bot-toggle:hover,
[data-theme-mode="light"] .chat-badge-toggle:hover {
  color: rgba(0, 0, 0, 0.6);
  background: rgba(0, 0, 0, 0.06);
}

[data-theme-mode="light"] .chat-channel-input::placeholder {
  color: rgba(0, 0, 0, 0.35);
}

[data-theme-mode="light"] .emote-log-summary {
  color: rgba(0, 0, 0, 0.4);
}

[data-theme-mode="light"] .player-playlist-item {
  color: rgba(0, 0, 0, 0.55);
}

[data-theme-mode="light"] .pli-idx {
  color: rgba(0, 0, 0, 0.35);
}

[data-theme-mode="light"] .chat-bot-chip {
  color: rgba(0, 0, 0, 0.7);
}

[data-theme-mode="light"] .chat-bot-remove {
  color: rgba(0, 0, 0, 0.4);
}

[data-theme-mode="light"] .chat-bot-remove:hover {
  color: #cc0000;
}

[data-theme-mode="light"] .channel-remove {
  color: rgba(0, 0, 0, 0.4);
}

[data-theme-mode="light"] .channel-remove:hover {
  color: #cc0000;
}

[data-theme-mode="light"] .board-tab-close {
  color: rgba(0, 0, 0, 0.4);
}

[data-theme-mode="light"] .board-tab-close:hover {
  color: var(--pink);
}

[data-theme-mode="light"] .chat-status-dot {
  background: #999;
}

[data-theme-mode="light"] .chat-status-dot.connected {
  background: #2e7d32;
  box-shadow: 0 0 6px rgba(46, 125, 50, 0.4);
}

[data-theme-mode="light"] .chat-reconnect-btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.12);
  color: rgba(0, 0, 0, 0.6);
}

[data-theme-mode="light"] .chat-reconnect-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: var(--cyan);
  color: var(--cyan);
}

[data-theme-mode="light"] .picker-cat-name {
  color: rgba(0, 0, 0, 0.7);
}

[data-theme-mode="light"] .picker-close-btn {
  color: rgba(0, 0, 0, 0.5);
}

[data-theme-mode="light"] .picker-close-btn:hover {
  color: var(--text);
}

[data-theme-mode="light"] .picker-code {
  color: var(--text);
}

[data-theme-mode="light"] .picker-src {
  color: var(--dim);
}

[data-theme-mode="light"] .chat-login-prompt {
  color: var(--dim);
}

[data-theme-mode="light"] .twitch-login-desc {
  color: var(--dim);
}

[data-theme-mode="light"] .twitch-user-name {
  color: var(--text);
}

[data-theme-mode="light"] .src-label {
  color: var(--text);
}

[data-theme-mode="light"] .src-status {
  color: var(--dim);
}

[data-theme-mode="light"] .stat-divider {
  background: rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .chat-toggle-separator {
  background: rgba(0, 0, 0, 0.12);
}

[data-theme-mode="light"] .chat-time-col {
  border-right-color: rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .chat-message {
  border-bottom-color: rgba(0, 0, 0, 0.04);
}

[data-theme-mode="light"] .chat-name {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
}

[data-theme-mode="light"] .chat-text {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

[data-theme-mode="light"] .cell-text {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

[data-theme-mode="light"] .chat-header {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .chat-time {
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}

[data-theme-mode="light"] .chat-footer {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .chat-status-text {
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

[data-theme-mode="light"] .player-yt-link {
  color: var(--dim);
}

[data-theme-mode="light"] .player-yt-link:hover {
  color: var(--cyan);
}

[data-theme-mode="light"] .player-start-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent 60%);
}

[data-theme-mode="light"] .player-start-btn:hover .player-start-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.4), rgba(0,0,0,0.1) 60%);
}

[data-theme-mode="light"] .player-mute-hint {
  background: linear-gradient(135deg, rgba(160, 32, 255, 0.95), rgba(255, 16, 160, 0.95));
  color: #fff;
}

[data-theme-mode="light"] .player-mute-hint:hover {
  background: linear-gradient(135deg, rgba(160, 32, 255, 1), rgba(255, 16, 160, 1));
}

[data-theme-mode="light"] .board-tab-pending {
  background: rgba(255, 68, 68, 0.1) !important;
}

[data-theme-mode="light"] .share-toast {
  background: var(--cyan);
  color: #fff;
}

[data-theme-mode="light"] .context-menu {
  color: var(--text);
}

[data-theme-mode="light"] .picker-channel {
  color: var(--cyan);
}

[data-theme-mode="light"] .picker-sentinel {
  color: var(--dim);
}

[data-theme-mode="light"] .size-select option {
  background: #f5f5f5;
  color: var(--text);
}

.theme-mode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.5);
  padding: 4px 6px;
  font-size: 13px;
  line-height: 1;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.theme-mode-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

[data-theme-mode="light"] .theme-mode-toggle {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
  color: rgba(0, 0, 0, 0.45);
}

[data-theme-mode="light"] .theme-mode-toggle:hover {
  background: rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.7);
}

html,
body {
  min-height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--dark);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  transition: background-color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  scroll-behavior: smooth;
  position: relative;
  isolation: isolate;
}

/* ── Layout ── */
.app-wrapper {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
  gap: 12px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--cyan));
  border-radius: 30px;
  padding: 3px 12px;
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.title {
  font-family: var(--font-title);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: 6px;
  line-height: 1;
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--cyan), var(--pink));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: titleShimmer 5s linear infinite;
}

@keyframes titleShimmer {
  0% { background-position: 0% center }
  100% { background-position: 200% center }
}

.zoomer-mode-btn {
  font-size: 13px;
  line-height: 1;
  color: var(--dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.2s, background 0.2s;
}

.zoomer-mode-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.zoomer-mode-btn.active {
  color: var(--text);
  border-color: transparent;
  animation: zoomerBlink 1.2s ease-in-out infinite;
}

@keyframes zoomerBlink {
  0%, 100% { background: rgba(255, 0, 127, 0.25); box-shadow: 0 0 8px rgba(255, 0, 127, 0.4); }
  33% { background: rgba(0, 255, 255, 0.25); box-shadow: 0 0 8px rgba(0, 255, 255, 0.4); }
  66% { background: rgba(255, 238, 0, 0.25); box-shadow: 0 0 8px rgba(255, 238, 0, 0.4); }
}

.theme-bar {
  display: flex;
  gap: 4px;
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 3px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  color: rgba(255, 255, 255, 0.45);
  padding: 4px 8px;
  border-radius: 8px;
  font-family: inherit;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.theme-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.theme-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.theme-btn-icon {
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
}

.theme-btn-name {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.chat-toggle-btn {
  display: none;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 4px 10px;
  color: var(--dim);
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}

.chat-toggle-btn:hover,
.chat-toggle-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--cyan);
  border-color: var(--cyan);
}

.game-view {
  flex: 1;
  display: grid;
  grid-template-columns: var(--left-col-w) 1fr var(--right-col-w);
  min-height: 0;
  overflow: hidden;
}

/* ── Left Column ── */
.left-col {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Left Scroll Area (focus mode + settings) ── */
.left-scroll-area {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}
.left-scroll-area::-webkit-scrollbar { width: 3px; }
.left-scroll-area::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }

/* ── Player Card ── */
.player-card {
  flex-shrink: 0;
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Focus Mode (Zoomer Mode) ── */
.focus-mode-card {
  flex-shrink: 0;
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.focus-mode-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.focus-mode-nav-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.focus-nav-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  padding: 2px 8px;
  font-size: 10px;
  font-family: inherit;
  transition: color 0.15s, background 0.15s;
}

.focus-nav-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

.focus-nav-label {
  font-size: 9px;
  color: var(--dim);
  letter-spacing: 1px;
  min-width: 30px;
  text-align: center;
}

.focus-mode-video {
  position: relative;
  width: 100%;
  padding-bottom: 177.78%;
  overflow: hidden;
  border-radius: 8px;
}

@keyframes focusGlowWarn {
  0%, 100% { box-shadow: inset 0 0 30px rgba(255, 0, 127, 0); }
  50% { box-shadow: inset 0 0 30px rgba(255, 0, 127, 0.4), 0 0 20px rgba(255, 0, 127, 0.6); }
}
.focus-mode-video.glow-warn::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: 8px;
  animation: focusGlowWarn 2s ease-in-out infinite;
}

@keyframes focusSwipeUp {
  from { transform: translateY(0); opacity: 1; }
  to   { transform: translateY(-100%); opacity: 0; }
}
.focus-mode-video.swipe-up {
  animation: focusSwipeUp 0.4s ease-in forwards;
}

@keyframes focusSlideIn {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.focus-mode-video.slide-in {
  animation: focusSlideIn 0.3s ease-out;
}

@keyframes focusShake {
  0%, 100% { transform: translateX(0); }
  10% { transform: translateX(-4px) rotate(-0.5deg); }
  30% { transform: translateX(4px) rotate(0.5deg); }
  50% { transform: translateX(-3px); }
  70% { transform: translateX(3px); }
  90% { transform: translateX(-1px); }
}
.focus-mode-video.shake {
  animation: focusShake var(--shake-dur, 0.7s) ease-in-out;
}

.focus-player-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  pointer-events: none;
}

.focus-player-frame iframe {
  width: 100% !important;
  height: 100% !important;
}



.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.player-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--dim);
  text-transform: uppercase;
}

.player-yt-link {
  font-size: 10px;
  color: var(--dim);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.15s;
}

.player-yt-link:hover { color: var(--cyan); }

.player-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 8px;
}

.player-start-btn {
  position: relative;
  width: 100%;
  height: 100%;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}

.player-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.player-start-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent 60%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.player-start-btn:hover .player-start-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.2) 60%);
}

.player-play-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--purple);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 20px rgba(160, 32, 255, 0.5);
  transition: transform 0.2s;
}

.player-start-btn:hover .player-play-icon { transform: scale(1.1); }

.player-yt-frame {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.player-yt-frame iframe {
  width: 100% !important;
  height: 100% !important;
}

.player-mute-hint {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px;
  background: linear-gradient(135deg, rgba(160, 32, 255, 0.9), rgba(255, 16, 160, 0.9));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  z-index: 2;
  transition: all 0.2s;
  animation: hintPulse 2s ease-in-out infinite;
}

.player-mute-hint:hover {
  background: linear-gradient(135deg, rgba(160, 32, 255, 1), rgba(255, 16, 160, 1));
  transform: scale(1.02);
}

@keyframes hintPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(160, 32, 255, 0.4); }
  50% { box-shadow: 0 0 12px 4px rgba(160, 32, 255, 0.3); }
}

@keyframes hintFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.player-mute-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  padding: 0;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.player-mute-btn:hover {
  opacity: 1;
}

.player-track-info {
  margin-bottom: 6px;
  min-height: 32px;
}

.player-track-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.player-track-artist {
  font-size: 10px;
  color: var(--dim);
  margin-top: 1px;
}

.player-progress-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}

.player-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.player-progress-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  border-radius: 3px;
  transform-origin: left center;
  transition: transform 0.1s linear;
}

.player-progress-time {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
  font-size: 9px;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
}

.player-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font-size: 12px;
  padding: 4px 8px;
  transition: all 0.15s;
  font-family: inherit;
  line-height: 1;
}

.player-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.player-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.player-btn-play {
  position: relative;
  width: 36px;
  height: 30px;
  padding: 0;
  background: rgba(160, 32, 255, 0.15);
  border-color: var(--purple);
  color: var(--purple);
  font-size: 0;
}

.player-btn-play::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent currentColor;
  transform: translate(-40%, -50%);
}

.player-btn-play.is-paused::before {
  width: 10px;
  height: 12px;
  border: none;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
  transform: translate(-50%, -50%);
}

.player-btn-play:hover {
  background: var(--purple);
  color: #fff;
}

.player-btn-mode {
  margin-left: auto;
  font-size: 9px;
  opacity: 0.6;
  display: flex;
  align-items: center;
  gap: 4px;
}

.player-btn-mode-icon {
  font-size: 11px;
  filter: grayscale(0.5);
  opacity: 0.7;
}

.player-btn-mode-text {
  font-size: 9px;
  font-weight: 500;
}

.player-btn-mode:hover { opacity: 1; }

.player-volume {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.player-vol-label {
  font-size: 9px;
  color: var(--dim);
  white-space: nowrap;
}

.player-vol-icon {
  background: none;
  border: none;
  padding: 2px;
  cursor: pointer;
  color: var(--dim);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.player-vol-icon:hover {
  opacity: 1;
}

.player-volume.muted,
.player-sfx-row.muted {
  opacity: 0.4;
}

.player-volume.muted .player-vol-icon,
.player-sfx-row.muted .player-vol-icon {
  opacity: 0.5;
}

.player-volume.muted .player-vol-icon:hover,
.player-sfx-row.muted .player-vol-icon:hover {
  opacity: 0.8;
}

.player-vol-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.player-vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cyan);
  border: none;
  cursor: pointer;
}

.player-vol-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cyan);
  border: none;
  cursor: pointer;
}

.player-vol-val {
  font-size: 9px;
  color: var(--dim);
  min-width: 18px;
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.player-sfx-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.player-sfx-label {
  font-size: 9px;
  color: var(--dim);
}

.player-playlist-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 600;
  color: var(--dim);
  transition: background 0.15s;
}

.player-playlist-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
}

.player-playlist-arrow {
  font-size: 8px;
  transition: transform 0.2s;
}

.player-playlist-arrow.open { transform: rotate(180deg); }

.player-playlist {
  max-height: 160px;
  overflow-y: auto;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.player-playlist::-webkit-scrollbar { width: 3px; }
.player-playlist::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }

.player-playlist-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: none;
  background: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.5);
  text-align: left;
  transition: all 0.15s;
  font-family: inherit;
}

.player-playlist-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.8);
}

.player-playlist-item.current {
  color: var(--cyan);
  background: rgba(255, 255, 255, 0.04);
}

.pli-idx {
  font-size: 8px;
  min-width: 12px;
  text-align: center;
  color: rgba(255, 255, 255, 0.3);
}

.player-playlist-item.current .pli-idx { color: var(--cyan); }

.pli-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Editor Card ── */
.editor-card {
  padding: 0;
}

.editor-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--dim);
  text-transform: uppercase;
  transition: background 0.15s;
}

.editor-toggle:hover { background: rgba(255, 255, 255, 0.04); }

.editor-toggle-arrow {
  font-size: 8px;
  transition: transform 0.2s;
}

.editor-toggle-arrow.open { transform: rotate(180deg); }

.editor-body {
  padding: 12px;
}

.editor-section {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
  margin-top: 12px;
}

.editor-section:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.editor-section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.editor-textarea-wrap {
  display: flex;
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: border-color 0.3s;
}

.editor-textarea-wrap:focus-within {
  border-color: var(--pink);
  box-shadow: 0 0 0 2px rgba(255, 16, 160, 0.2);
}

.line-numbers {
  background: rgba(0, 0, 0, 0.4);
  border-right: 1px solid var(--border);
  border-radius: 8px 0 0 8px;
  padding: 8px 6px;
  font-family: monospace;
  font-size: 11px;
  line-height: 1.5;
  color: var(--dim);
  text-align: right;
  min-width: 28px;
  user-select: none;
}

.line-number { height: 1.5em; }
.line-number.unused { color: rgba(255, 255, 255, 0.15); }

.cards-input {
  flex: 1;
  border: none;
  border-radius: 0 8px 8px 0;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  padding: 8px;
  font-size: 11px;
  line-height: 1.5;
  font-family: monospace;
  resize: vertical;
  outline: none;
  min-height: 120px;
}

.twitch-login-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.twitch-login-desc {
  font-size: 11px;
  color: var(--dim);
  line-height: 1.4;
}

.btn.twitch-login {
  border: 1px solid var(--purple);
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 20px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
  text-align: center;
}

.btn.twitch-login:hover {
  box-shadow: 0 0 16px var(--purple);
  transform: translateY(-1px);
}

.btn.twitch-logout {
  border: 1px solid rgba(255, 100, 100, 0.3);
  color: rgba(255, 150, 150, 0.8);
  background: rgba(255, 50, 50, 0.08);
  padding: 4px 12px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.btn.twitch-logout:hover {
  background: rgba(255, 50, 50, 0.2);
  color: #ff9999;
}

.twitch-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.twitch-user-name {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.channel-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.channel-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px 6px;
  font-size: 10px;
  color: #fff;
  transition: border-color 0.3s;
}

.channel-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--cyan);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.channel-remove {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 0 2px;
  transition: color 0.2s;
}

.channel-remove:hover { color: #ff3333; }

.channel-add-row {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
  margin-top: 4px;
}

.channel-add-input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  padding: 4px 8px;
  font: inherit;
  font-size: 10px;
  outline: none;
  transition: border-color 0.3s;
}

.channel-add-input:focus { border-color: var(--cyan); }

.channel-add-btn {
  background: var(--purple);
  border: none;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.emote-log-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  color: var(--dim);
  transition: background 0.15s;
}

.emote-log-toggle:hover { background: rgba(255, 255, 255, 0.06); }

.emote-log-summary {
  margin-left: auto;
  font-size: 9px;
  color: rgba(255, 255, 255, 0.3);
  white-space: nowrap;
}

.emote-log-body {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.emote-source-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 10px;
  background: rgba(0, 0, 0, 0.3);
}

.emote-source-row.src-loaded { border-left: 2px solid #4caf50; }
.emote-source-row.src-failed { border-left: 2px solid #ff5252; }
.emote-source-row.src-pending { border-left: 2px solid #666; }

.src-icon { font-size: 10px; width: 16px; text-align: center; flex-shrink: 0; }
.src-label { flex: 1; color: var(--text); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.src-status { font-size: 9px; color: var(--dim); white-space: nowrap; }
.emote-source-row.src-loaded .src-status { color: #81c784; }
.emote-source-row.src-failed .src-status { color: #ff8a80; }

.emote-cache-controls {
  margin-top: 6px;
}

.emote-cache-controls .btn {
  width: 100%;
  font-size: 9px;
  padding: 3px 6px;
}

.chat-bot-controls {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chat-bot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.chat-bot-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.7);
}

.chat-bot-remove {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  padding: 0;
}

.chat-bot-remove:hover { color: #ff5252; }

.chat-bot-add-row {
  display: flex;
  gap: 4px;
}

.chat-bot-add-input {
  flex: 1;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  padding: 3px 8px;
  font: inherit;
  font-size: 10px;
  outline: none;
}

.chat-bot-add-input:focus { border-color: var(--cyan); }

.chat-bot-add-btn {
  background: var(--purple);
  border: none;
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.backup-controls {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.backup-controls .btn {
  flex: 1;
  min-width: 0;
  font-size: 9px;
  padding: 3px 6px;
}

.backup-note {
  font-size: 9px;
  color: var(--dim);
  margin-top: 4px;
  line-height: 1.3;
}

/* ── Center Column ── */
.center-col {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 12px 16px;
  overflow: hidden;
}

.board-tabs {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.board-tabs-scroll {
  display: flex;
  gap: 3px;
  overflow-x: auto;
  flex: 1;
  min-width: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--purple) transparent;
  padding-bottom: 10px;
}

.board-tabs-scroll::-webkit-scrollbar {
  height: 6px;
}

.board-tabs-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.board-tabs-scroll::-webkit-scrollbar-thumb {
  background: var(--purple);
  border-radius: 3px;
  box-shadow: 0 0 4px var(--purple);
}

.board-tabs-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--pink);
}

.board-tab {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.board-tab:hover { background: rgba(255, 255, 255, 0.08); }

.board-tab.active {
  background: rgba(160, 32, 255, 0.15);
  border-color: var(--purple);
  box-shadow: 0 0 6px rgba(160, 32, 255, 0.2);
}

.board-tab-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 150px;
}

.board-tab-close {
  background: none;
  border: none;
  color: var(--dim);
  font-size: 13px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  opacity: 0.5;
  transition: opacity 0.15s, color 0.15s;
}

.board-tab-close:hover { opacity: 1; color: var(--pink); }

.board-tab-close-delete {
  opacity: 1;
  color: var(--pink);
}

.board-tab-close-delete:hover {
  color: #ff0000;
}

.board-tab-pending {
  background: rgba(255, 68, 68, 0.15) !important;
  border-color: var(--pink) !important;
  animation: shakeDelete 0.4s ease-in-out;
}

.board-tab-pending .board-tab-name { color: var(--text); font-weight: 700; }

@keyframes shakeDelete {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-2px); }
  40% { transform: translateX(2px); }
  60% { transform: translateX(-1px); }
  80% { transform: translateX(1px); }
}

.board-tab-add {
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--dim);
  font-size: 14px;
  font-weight: 700;
  width: 28px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
  font-family: inherit;
  margin-bottom: 10px;
}

.board-tab-add:hover { color: var(--cyan); border-color: var(--cyan); }

.board-tab-share {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: var(--dim);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  height: 26px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
  font-family: inherit;
  margin-bottom: 10px;
  white-space: nowrap;
}

.board-tab-share:hover { color: var(--cyan); border-color: var(--cyan); }

.share-toast {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--cyan);
  color: #000;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  z-index: 10;
}

.share-toast.show { opacity: 1; }

.grid-wrap {
  flex: 1;
  min-width: 0;
  min-height: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Right Column ── */
.right-col {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

/* ── Chat Panel ── */
.chat-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.chat-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--dim);
}

.chat-fontsize-wrap {
  display: flex;
  align-items: center;
  gap: 2px;
}

.chat-fontsize-btn {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  color: var(--dim);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: all 0.15s;
}

.chat-fontsize-btn:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--cyan); color: var(--cyan); }
.chat-fontsize-btn:active { transform: scale(0.9); }

.chat-fontsize-val {
  min-width: 14px;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--dim);
  line-height: 1;
}

.chat-channel-wrap {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  min-width: 0;
  position: relative;
}

.chat-channel-prefix { font-size: 10px; color: var(--cyan); font-weight: 700; flex-shrink: 0; }

.chat-channel-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  color: var(--text);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 4px;
  width: 60px;
  outline: none;
  font-family: inherit;
}

.chat-channel-input:focus { border-color: var(--cyan); }
.chat-channel-input::placeholder { color: rgba(255, 255, 255, 0.25); font-weight: 400; }
.chat-channel-input:disabled { opacity: 0.35; cursor: not-allowed; }

.chat-channel-go {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  color: var(--cyan);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
}

.chat-channel-go:hover:not(:disabled) { background: rgba(255, 255, 255, 0.12); border-color: var(--cyan); }
.chat-channel-go:disabled { opacity: 0.35; cursor: not-allowed; }

.chat-channel-error {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  font-size: 9px;
  color: #ff4444;
  background: rgba(0, 0, 0, 0.9);
  padding: 2px 6px;
  border-radius: 3px;
  z-index: 10;
  white-space: nowrap;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.chat-messages::-webkit-scrollbar { width: 3px; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }

.chat-message {
  font-size: 12px;
  line-height: 1.4;
  padding: 3px 0;
  word-break: break-word;
  animation: chatFadeIn 0.15s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: baseline;
}

.chat-time-col {
  flex-shrink: 0;
  width: 3.5em;
  text-align: right;
  padding-right: 8px;
  margin-right: 8px;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-content-col {
  flex: 1;
  min-width: 0;
}

.chat-time { color: rgba(255, 255, 255, 0.3); font-size: 0.75em; font-variant-numeric: tabular-nums; }
.chat-badges { display: inline-flex; align-items: center; gap: 2px; margin-right: 3px; vertical-align: text-bottom; }
.chat-badge { width: 1.1em; height: 1.1em; display: inline-block; image-rendering: auto; }
.chat-message.restored { opacity: 0.7; }
.chat-message:last-child { border-bottom: none; }

@keyframes chatFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-name { font-weight: 700; margin-right: 3px; white-space: nowrap; }
.chat-colon { color: var(--dim); margin-right: 4px; }
.chat-text { color: var(--text); }
.chat-text img.emote.chat-emote { max-height: 1.2em; max-width: 4em; width: auto; height: auto; vertical-align: text-bottom; display: inline; object-fit: contain; }

.chat-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 10px;
  color: var(--dim);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.chat-status-dot { width: 6px; height: 6px; border-radius: 50%; background: #555; flex-shrink: 0; }
.chat-status-dot.connected { background: #4caf50; box-shadow: 0 0 6px rgba(76, 175, 80, 0.5); }
.chat-status-text { color: inherit; }

.chat-reconnect-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 2px 8px;
  color: var(--dim);
  font: inherit;
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
}

.chat-reconnect-btn:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--cyan); color: var(--cyan); }
.chat-reconnect-countdown { font-size: 9px; color: rgba(255, 255, 255, 0.4); font-variant-numeric: tabular-nums; white-space: nowrap; }

.chat-time-toggle,
.chat-bot-toggle,
.chat-badge-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.25);
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 10px;
}

.chat-time-toggle { margin-left: auto; }

.chat-toggle-separator {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 2px;
}

.chat-time-toggle:hover,
.chat-bot-toggle:hover, .chat-badge-toggle:hover { color: rgba(255, 255, 255, 0.5); background: rgba(255, 255, 255, 0.06); }
.chat-time-toggle.active { color: var(--cyan); }
.chat-bot-toggle.active { color: #4caf50; }
.chat-badge-toggle.active { color: #ffd700; }
[data-theme-mode="light"] .chat-badge-toggle.active { color: #FFB703; }

.chat-login-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 10px;
  padding: 20px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--dim);
}

/* ── Controls ── */
.controls {
  width: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 12px;
  margin-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.controls-sep {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.stats-panel {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 6px 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-block {
  display: flex;
  align-items: baseline;
  gap: 5px;
  padding: 0 10px;
}

.stat-value {
  font-size: 16px;
  font-weight: 900;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--dim);
  text-transform: lowercase;
  letter-spacing: 0.3px;
  line-height: 1;
}

.stat-block-bingo .stat-value {
  color: var(--bingo);
  text-shadow: 0 0 8px rgba(var(--bingo-rgb), 0.3);
}

.stat-divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.btn {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
}

.btn:hover {
  background: var(--purple);
  border-color: var(--purple);
  box-shadow: 0 0 14px var(--purple);
  color: #fff;
}

.btn-reset { border-color: var(--pink); color: var(--pink); }
.btn-reset:hover { background: var(--pink); box-shadow: 0 0 14px var(--pink); }
.btn-action { border-color: var(--cyan); color: var(--cyan); }
.btn-action:hover { background: var(--cyan); color: #000; box-shadow: 0 0 14px var(--cyan); }
.btn-sm { padding: 4px 10px; font-size: 10px; border-radius: 14px; }

.btn:disabled, .btn[disabled] { opacity: 0.3 !important; cursor: not-allowed !important; pointer-events: none !important; }
.btn:active { transform: scale(0.95); }

.size-select-wrap { flex-shrink: 0; }

.size-select {
  appearance: none;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.size-select:hover { border-color: var(--cyan); }
.size-select:focus { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2); }
.size-select option { background: #1a002e; color: #fff; }

/* ── Background Elements ── */
.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: var(--bg-pattern);
  background-size: var(--bg-size);
  transition: background-image 0.6s ease, background-size 0.6s ease;
}

.particle-layer { position: fixed; inset: 0; z-index: 9997; pointer-events: none; }
.particle-layer canvas { position: absolute !important; inset: 0 !important; pointer-events: none !important; }

.orb { position: fixed; border-radius: 50%; pointer-events: none; z-index: 0; opacity: 0.2; transition: background 0.8s ease; }
.orb-1 { width: 600px; height: 600px; top: -200px; left: -150px; background: radial-gradient(circle, var(--pink) 0%, transparent 70%); }
.orb-2 { width: 500px; height: 500px; bottom: -150px; right: -150px; background: radial-gradient(circle, var(--purple) 0%, transparent 70%); }
.orb-3 { width: 450px; height: 450px; top: 35%; left: 50%; transform: translate(-50%, -50%); background: radial-gradient(circle, var(--cyan) 0%, transparent 70%); }

.theme-watermark {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: clamp(80px, 25vw, 300px);
  letter-spacing: 0.05em;
  opacity: .03;
  mix-blend-mode: screen;
  white-space: nowrap;
  transition: color 0.6s ease;
  color: var(--cyan);
}

/* ── Bingo Grid ── */
.bingo-grid {
  display: grid;
  gap: clamp(3px, 0.5vw, 8px);
  height: 100%;
  width: auto;
  aspect-ratio: 1.02;
  max-width: 100%;
  max-height: 100%;
  position: relative;
}

.cell {
  background-color: var(--card);
  background-image: none;
  border: 1px solid rgba(150, 150, 150, 0.4);
  border-radius: var(--cell-radius);
  min-height: 0;
  padding: clamp(0.15rem, 0.4vw, 0.4rem);
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  user-select: none;
  transition: background-color 0.5s ease, border-color 0.5s ease, border-radius 0.5s ease, transform 0.2s ease, box-shadow 0.5s ease, opacity 0.5s ease;
  -webkit-tap-highlight-color: transparent;
  opacity: 0.85;
}

.cell::before {
  content: '';
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  top: 12%;
  left: 82%;
  pointer-events: none;
  z-index: 7;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cell:not(.marked):not(.bingo-active):hover:not(.free) {
  border-color: var(--cyan);
  background-color: rgba(0, 212, 255, 0.06);
  box-shadow: inset 0 0 10px rgba(0, 212, 255, 0.2);
  opacity: 1;
  z-index: 5;
}

.cell.marked {
  border-color: var(--purple);
  background-color: transparent;
  background-image: linear-gradient(135deg, rgba(160, 32, 255, 0.1), rgba(255, 255, 255, 0.04));
  box-shadow: inset 0 0 14px rgba(160, 32, 255, 0.35);
  opacity: 1;
  z-index: 2;
}

.cell.marked:not(.line-h)::before {
  background: rgba(160, 32, 255, 0.6);
  box-shadow: -18px 12px 0 0 rgba(160, 32, 255, 0.4), -8px 22px 0 0 rgba(160, 32, 255, 0.25), 4px 18px 0 0 rgba(160, 32, 255, 0.3);
  opacity: 0.35;
  animation: sparkleTwinkle 2s infinite ease-in-out;
}

.cell.marked:hover { border-color: var(--cyan); box-shadow: inset 0 0 10px rgba(0, 212, 255, 0.12), inset 0 0 14px rgba(160, 32, 255, 0.4); z-index: 5; }
.cell.marked:hover:not(.line-h)::before { opacity: 0.6; }

.cell.bingo-active {
  border-color: var(--bingo);
  background-color: transparent;
  background-image: linear-gradient(135deg, rgba(var(--bingo-rgb), 0.12), rgba(255, 255, 255, 0.06));
  box-shadow: inset 0 0 24px rgba(var(--bingo-rgb), 0.6);
  opacity: 1;
  z-index: 6;
}

.cell.bingo-active:not(.line-h)::before {
  background: var(--bingo);
  box-shadow: -20px 15px 0 0 var(--bingo), -10px 25px 0 0 rgba(var(--bingo-rgb), 0.7), 5px 20px 0 0 rgba(var(--bingo-rgb), 0.5);
  opacity: 1;
  animation: sparkleTwinkle 1.2s infinite ease-in-out;
}

.cell.bingo-active:hover { border-color: var(--cyan); box-shadow: inset 0 0 26px rgba(var(--bingo-rgb), 0.65), inset 0 0 8px rgba(0, 212, 255, 0.08); z-index: 6; opacity: 1; }
.cell.bingo-active:hover::before { opacity: 1; }

.cell.bingo-new { animation: bingoPop 0.5s cubic-bezier(.34, 1.56, .64, 1); }

@keyframes bingoPop { 0% { transform: scale(1) } 40% { transform: scale(1.02) } 100% { transform: scale(1) } }
@keyframes sparkleTwinkle { 0%, 100% { opacity: 0.3; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.3); } }

/* ── Bingo Line Overlay ── */
.bingo-line {
  position: absolute;
  pointer-events: none;
  z-index: 10;
  height: clamp(3px, 0.6vw, 6px);
  border-radius: 999px;
  background: rgba(var(--bingo-rgb), 0.55);
  box-shadow: 0 0 8px rgba(var(--bingo-rgb), 0.45), 0 0 20px rgba(var(--bingo-rgb), 0.2);
  will-change: transform;
  transform-origin: 0 50%;
}

/* ── Cell Content ── */
.cell-icon { display: flex; justify-content: center; align-items: center; margin-bottom: 3px; transition: transform 0.15s; }
.cell:not(.marked):not(.bingo-active):hover:not(.free) .cell-icon { transform: scale(1.05); }
.cell.marked:hover .cell-icon { transform: scale(1.05); }
.cell.bingo-active:hover .cell-icon { transform: scale(1.05); }

.cell-icon>span { display: flex; align-items: center; justify-content: center; width: clamp(32px, 7vw, 60px); height: clamp(32px, 7vw, 60px); font-size: clamp(24px, 5vw, 48px); line-height: 1; overflow: hidden; white-space: nowrap; }
.cell-icon img.emote { width: clamp(32px, 7vw, 60px); height: clamp(32px, 7vw, 60px); object-fit: contain; display: block; }
.emote { vertical-align: text-bottom; }

.cell-text { font-weight: 700; color: var(--text); line-height: 1.05; text-align: center; overflow: hidden; overflow-wrap: anywhere; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; text-wrap: balance; transition: color 0.5s; }

/* ── Board Size Adaptive ── */
[data-size="3"] .cell { padding: clamp(0.3rem, 1vw, 0.6rem); }
[data-size="3"] .cell-text { font-size: clamp(10px, 3vw, 26px); }
[data-size="3"] .cell-icon { margin-bottom: 5px; }
[data-size="3"] .cell-icon>span { width: clamp(52px, 13vw, 92px); height: clamp(52px, 13vw, 92px); font-size: clamp(38px, 7vw, 62px); }
[data-size="3"] .cell-icon img.emote { width: clamp(52px, 13vw, 92px); height: clamp(52px, 13vw, 92px); }

[data-size="4"] .cell { padding: clamp(0.25rem, 0.7vw, 0.5rem); }
[data-size="4"] .cell-text { font-size: clamp(9px, 2.5vw, 22px); }
[data-size="4"] .cell-icon { margin-bottom: 4px; }
[data-size="4"] .cell-icon>span { width: clamp(44px, 11vw, 72px); height: clamp(44px, 11vw, 72px); font-size: clamp(34px, 6vw, 56px); }
[data-size="4"] .cell-icon img.emote { width: clamp(44px, 11vw, 72px); height: clamp(44px, 11vw, 72px); }

[data-size="5"] .cell { padding: clamp(0.15rem, 0.5vw, 0.35rem); }
[data-size="5"] .cell-text { font-size: clamp(8px, 2vw, 18px); }
[data-size="5"] .cell-icon { margin-bottom: 3px; }
[data-size="5"] .cell-icon>span { width: clamp(38px, 8vw, 62px); height: clamp(38px, 8vw, 62px); font-size: clamp(30px, 5.2vw, 50px); }
[data-size="5"] .cell-icon img.emote { width: clamp(38px, 8vw, 62px); height: clamp(38px, 8vw, 62px); }

[data-size="6"] .cell { padding: clamp(0.12rem, 0.35vw, 0.25rem); }
[data-size="6"] .cell-text { font-size: clamp(7px, 1.6vw, 15px); }
[data-size="6"] .cell-icon { margin-bottom: 3px; }
[data-size="6"] .cell-icon>span { width: clamp(34px, 7vw, 56px); height: clamp(34px, 7vw, 56px); font-size: clamp(26px, 4.5vw, 42px); }
[data-size="6"] .cell-icon img.emote { width: clamp(34px, 7vw, 56px); height: clamp(34px, 7vw, 56px); }

[data-size="7"] .cell { padding: clamp(0.1rem, 0.3vw, 0.2rem); }
[data-size="7"] .cell-text { font-size: clamp(7px, 1.3vw, 12px); }
[data-size="7"] .cell-icon { margin-bottom: 2px; }
[data-size="7"] .cell-icon>span { width: clamp(30px, 6vw, 48px); height: clamp(30px, 6vw, 48px); font-size: clamp(22px, 4vw, 36px); }
[data-size="7"] .cell-icon img.emote { width: clamp(30px, 6vw, 48px); height: clamp(30px, 6vw, 48px); }

/* ── Bingo Celebration Overlay ── */
.bingo-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  pointer-events: none;
  visibility: hidden;
  will-change: opacity;
  transform: translateZ(0);
}

.bingo-overlay.show {
  visibility: visible;
}

.bingo-overlay.hiding {
  visibility: visible;
}

.bingo-glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  margin: -150px 0 0 -150px;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
  background: radial-gradient(circle, rgba(var(--bingo-rgb), 0.35) 0%, transparent 70%);
  animation: none;
}

.bingo-glow-ring.ring-2 {
  animation-delay: 0.5s;
  width: 200px;
  height: 200px;
  margin: -100px 0 0 -100px;
  background: radial-gradient(circle, rgba(var(--bingo-rgb), 0.25) 0%, rgba(255, 255, 255, 0.1) 40%, transparent 70%);
}

.bingo-glow-ring.ring-3 {
  animation-delay: 1s;
  animation-duration: 3s;
  width: 400px;
  height: 400px;
  margin: -200px 0 0 -200px;
  background: radial-gradient(circle, rgba(var(--bingo-rgb), 0.15) 0%, rgba(160, 32, 255, 0.08) 40%, transparent 70%);
}

@keyframes bingoGlowPulse {
  0% { transform: scale(0.2); opacity: 0.9; }
  50% { transform: scale(1.2); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}

.bingo-overlay.show .bingo-glow-ring {
  animation: bingoGlowPulse 2.5s ease-out infinite;
}

.bingo-overlay.show:not(.hiding) .bingo-banner { animation: bingoBannerIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.bingo-overlay.show:not(.hiding) .bingo-text span {
  animation: bingoLetterIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, bingoShimmer 3s ease-in-out infinite, bingoLetterSparkle 0.8s ease-out forwards;
  animation-delay: calc(var(--i) * 0.08s + 0.15s), calc(var(--i) * 0.15s), calc(var(--i) * 0.08s + 0.4s);
}
.bingo-overlay.show:not(.hiding) .bingo-text span::after { animation: letterGlowPop 0.6s ease-out forwards; animation-delay: calc(var(--i) * 0.08s + 0.35s); }

.bingo-overlay.hiding .bingo-glow-ring {
  animation: bingoFadeOut 0.4s ease forwards;
}

@keyframes bingoFadeOut {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.3); }
}

.bingo-banner {
  position: relative;
  z-index: 2;
  pointer-events: none;
  background: rgba(10, 0, 20, 0.65);
  border: 1px solid rgba(var(--bingo-rgb), 0.5);
  border-radius: 28px;
  padding: 28px 56px;
  backdrop-filter: blur(24px) saturate(1.8) brightness(1.1);
  -webkit-backdrop-filter: blur(24px) saturate(1.8) brightness(1.1);
  box-shadow:
    0 0 60px rgba(var(--bingo-rgb), 0.35),
    0 0 120px rgba(var(--bingo-rgb), 0.2),
    0 20px 60px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  animation: none;
  will-change: transform, opacity;
}

.bingo-overlay.hiding .bingo-banner {
  animation: bingoBannerOut 0.35s ease forwards;
}

@keyframes bingoBannerIn {
  0% { transform: scale(0.3) rotate(-5deg); opacity: 0; }
  60% { transform: scale(1.08) rotate(1deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes bingoBannerOut {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.15); opacity: 0; }
}

.bingo-text {
  text-align: center;
  font-family: var(--font-title);
  font-size: clamp(48px, 10vw, 80px);
  line-height: 1;
}

.bingo-text span {
  display: inline-block;
  opacity: 0;
  transform: scale(0) rotate(-20deg);
  animation: none;
  background: linear-gradient(
    135deg,
    var(--bingo) 0%,
    var(--pink) 30%,
    var(--cyan) 60%,
    var(--bingo) 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 12px rgba(var(--bingo-rgb), 0.6));
  position: relative;
}

.bingo-text span::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%) scale(0);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--bingo-rgb), 0.4) 0%, transparent 70%);
  pointer-events: none;
  animation: none;
}

@keyframes letterGlowPop {
  0% { transform: translate(-50%, -50%) scale(0); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.4; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

@keyframes bingoLetterSparkle {
  0% { filter: drop-shadow(0 0 12px rgba(var(--bingo-rgb), 0.6)) brightness(1); }
  30% { filter: drop-shadow(0 0 30px rgba(var(--bingo-rgb), 1)) brightness(1.8); }
  100% { filter: drop-shadow(0 0 12px rgba(var(--bingo-rgb), 0.6)) brightness(1); }
}

@keyframes bingoLetterIn {
  0% { transform: scale(0) rotate(-20deg); opacity: 0; }
  70% { transform: scale(1.3) rotate(3deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes bingoShimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.bingo-emojis {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.bingo-emoji {
  position: absolute;
  font-size: var(--size, 28px);
  opacity: 0;
  animation: bingoEmojiFloat 1.8s ease-out forwards;
  animation-delay: var(--delay, 0s);
  filter: drop-shadow(0 0 10px rgba(var(--bingo-rgb), 0.7)) brightness(1.2);
  user-select: none;
}

@keyframes bingoEmojiFloat {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) translate(0, 0) rotate(0deg) scale(0.3);
  }
  10% {
    opacity: 1;
    transform: translate(-50%, -50%) translate(calc(var(--dx) * 0.15), calc(var(--dy) * 0.15)) rotate(calc(var(--rot) * 0.15)) scale(1.3);
  }
  25% {
    opacity: 1;
    transform: translate(-50%, -50%) translate(calc(var(--dx) * 0.4), calc(var(--dy) * 0.4)) rotate(calc(var(--rot) * 0.4)) scale(1.1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translate(var(--dx), calc(var(--dy) + 40px)) rotate(var(--rot)) scale(0.5);
  }
}

.emoji-sparkle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(var(--bingo-rgb), 0.9), rgba(var(--bingo-rgb), 0) 70%);
  opacity: 0;
  animation: sparklePop 0.8s ease-out forwards;
  animation-delay: var(--sd, 0s);
}

@keyframes sparklePop {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0); }
  30% { opacity: 1; transform: translate(-50%, -50%) scale(1.5); }
  80% { opacity: 0.6; transform: translate(-50%, -50%) scale(0.8); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(0); }
}

.confetti-piece { position: fixed; top: -20px; pointer-events: none; z-index: 9998; animation: cFall linear forwards; border-radius: 4px; }

@keyframes cFall { 0% { transform: translateY(0) rotate(0deg) scaleX(1); opacity: 1 } 100% { transform: translateY(110vh) rotate(800deg) scaleX(-1); opacity: 0 } }

.notification-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  z-index: 10000;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 24px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 10px var(--border);
  transition: transform 0.3s cubic-bezier(.34, 1.56, .64, 1), opacity 0.3s;
  opacity: 0;
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
  backdrop-filter: blur(10px);
}

.notification-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.notification-toast.error {
  border-color: var(--pink);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 10px var(--pink);
}

.confetti-piece { position: fixed; top: -20px; pointer-events: none; z-index: 9998; animation: cFall linear forwards; border-radius: 4px; }

@keyframes cFall { 0% { transform: translateY(0) rotate(0deg) scaleX(1); opacity: 1 } 100% { transform: translateY(110vh) rotate(800deg) scaleX(-1); opacity: 0 } }

/* ── Context Menu ── */
.context-menu {
  position: fixed;
  z-index: 9990;
  background: rgba(10, 0, 20, 0.95);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 0;
  min-width: 160px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  animation: ctxIn .15s ease;
}

@keyframes ctxIn { from { opacity: 0; transform: scale(.95) } to { opacity: 1; transform: scale(1) } }

.ctx-item {
  display: block;
  width: 100%;
  padding: 8px 16px;
  border: none;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background .15s;
}

.ctx-item:hover { background: rgba(255, 255, 255, 0.08); }

/* ── Emote Picker ── */
.picker-overlay { position: fixed; inset: 0; z-index: 9995; background: rgba(0, 0, 0, 0.7); display: flex; align-items: center; justify-content: center; animation: pickerFade .2s ease; }
@keyframes pickerFade { from { opacity: 0 } to { opacity: 1 } }

.picker-panel { background: rgba(10, 0, 25, 0.96); border: 1px solid var(--border); border-radius: 16px; width: 90vw; max-width: 720px; height: clamp(420px, 80vh, 640px); display: flex; flex-direction: row; overflow: hidden; box-shadow: 0 8px 48px rgba(0, 0, 0, 0.7); backdrop-filter: blur(10px); }

.picker-sidebar { width: 170px; flex-shrink: 0; display: flex; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px 6px; border-right: 1px solid rgba(255, 255, 255, 0.06); overflow-y: auto; }

.picker-cat-btn { padding: 4px 6px; border: none; border-radius: 6px; background: transparent; cursor: pointer; opacity: 0.45; transition: opacity .15s, background .15s; display: flex; align-items: center; gap: 6px; }
.picker-cat-btn:hover { opacity: 0.8; background: rgba(255, 255, 255, 0.05); }
.picker-cat-btn.active { opacity: 1; background: rgba(255, 255, 255, 0.08); }

.picker-cat-icon { width: 24px; height: 24px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4); flex-shrink: 0; }
.picker-cat-btn[data-scope="channel"] .picker-cat-icon { border-radius: 50%; }

.picker-cat-name { font-size: 10px; font-weight: 600; color: #ddd; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.2; }

.picker-main { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }

.picker-head { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }

.picker-search { flex: 1; border: 1px solid var(--border); border-radius: 10px; background: rgba(0, 0, 0, 0.5); color: #fff; padding: 8px 12px; font: inherit; font-size: 14px; outline: none; }
.picker-search:focus { border-color: var(--cyan); }

.picker-close-btn { border: none; background: none; color: var(--dim); font-size: 20px; cursor: pointer; padding: 4px 8px; }
.picker-close-btn:hover { color: #fff; }

.picker-category-label { padding: 6px 14px; font-size: 11px; color: var(--dim); letter-spacing: 0.5px; text-transform: uppercase; border-bottom: 1px solid rgba(255, 255, 255, 0.04); }

.picker-grid { flex: 1; overflow-y: auto; padding: 8px; display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 6px; align-content: start; min-height: 320px; }

.picker-item { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 8px 6px; border: 1px solid transparent; border-radius: 10px; background: rgba(255, 255, 255, 0.03); cursor: pointer; transition: background .15s, border-color .15s; min-height: 90px; }
.picker-item:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--border); }

.picker-img { width: 42px; height: 42px; object-fit: contain; display: block; background: rgba(255, 255, 255, 0.04); border-radius: 4px; }
.picker-code { font-size: 11px; color: var(--text); word-break: break-all; text-align: center; line-height: 1.2; }
.picker-src { font-size: 9px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.5px; }
.picker-channel { font-size: 8px; color: var(--cyan); font-family: monospace; background: rgba(0, 0, 0, 0.3); border-radius: 4px; padding: 1px 4px; }
.picker-sentinel { padding: 10px; text-align: center; color: var(--dim); font-size: 12px; grid-column: 1 / -1; }

/* ── Disclaimer ── */
.disclaimer { border-top: 1px solid rgba(255, 255, 255, 0.06); flex-shrink: 0; }
.disclaimer-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  background: none;
  border: none;
  color: var(--dim);
  font-size: 9px;
  cursor: pointer;
  padding: 6px 0;
  text-align: center;
  opacity: 0.45;
  transition: opacity 0.2s;
}
.disclaimer-toggle:hover { opacity: 1; }
.disclaimer-content { padding: 8px 12px; font-size: 9px; color: rgba(255, 255, 255, 0.25); line-height: 1.5; word-break: break-word; }
.disclaimer-content a { color: var(--cyan); text-decoration: none; opacity: 0.7; }
.disclaimer-content a:hover { opacity: 1; text-decoration: underline; }

/* ── Responsive: Tablet ── */
@media (max-width: 1023px) {
  :root { --right-col-w: 0px; }

  body.chat-open { overflow: hidden; }

  .game-view { grid-template-columns: var(--left-col-w) 1fr; }

  .right-col {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 340px;
    z-index: 100;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
  }

  .right-col.open { transform: translateX(0); }

  .chat-toggle-btn { display: flex; }

  .app-header {
    padding: 8px 10px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 101;
  }

  .app-wrapper { padding-top: 46px; }
  .chat-panel { padding-top: 46px; }
}

/* ── Responsive: Mobile ── */
@media (max-width: 767px) {
  :root { --left-col-w: 0px; }

  .app-wrapper {
    height: auto;
    min-height: 100dvh;
    overflow: visible;
    padding-top: 76px;
  }

  .game-view {
    grid-template-columns: 1fr;
    overflow: visible;
    min-height: auto;
  }

  .left-col {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .center-col { padding: 10px; }

  .right-col {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 340px;
  }

  .chat-panel {
    padding-top: 76px;
  }

  .app-header {
    padding: 8px 10px;
    flex-wrap: wrap;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 101;
  }

  .header-left {
    width: 100%;
    justify-content: center;
  }

  .header-right {
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    justify-content: center;
  }

  .title { font-size: 18px; letter-spacing: 3px; }
  .badge { font-size: 8px; padding: 2px 8px; }

  .theme-btn-name { display: none; }
  .theme-btn { padding: 4px 6px; }

  .bingo-grid { gap: 3px; }

  .btn-group { display: grid; grid-template-columns: repeat(2, 1fr); width: 100%; }
  .btn, .btn-sm { width: 100%; min-width: 0; padding: 6px 4px; font-size: 10px; }
  .controls { flex-direction: column; align-items: stretch; }
  .controls-sep { width: 100%; height: 1px; }
  .controls-sep:last-of-type { display: none; }
  .stats-panel { width: 100%; justify-content: center; }
  .size-select-wrap { align-self: center; }

  .board-tab-name { max-width: 100px; font-size: 10px; }

  .bingo-banner { padding: 20px 32px; }
  .bingo-text { font-size: clamp(36px, 12vw, 60px); }

  .orb-1 { width: 320px; height: 320px; top: -140px; left: -110px; }
  .orb-2 { width: 280px; height: 280px; bottom: -120px; right: -110px; }
  .orb-3 { width: 240px; height: 240px; top: 35%; left: 50%; }

  .picker-panel { width: 96vw; height: clamp(380px, 90vh, 500px); max-height: 90vh; }
  .picker-sidebar { width: 44px; padding: 10px 4px; }
  .picker-cat-btn { padding: 4px; justify-content: center; }
  .picker-cat-icon { width: 24px; height: 24px; font-size: 10px; }
  .picker-cat-name { display: none; }
  .picker-grid { grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); }
  .picker-img { width: 34px; height: 34px; }
}

/* ── Large screens ── */
@media (min-width: 1400px) {
  :root { --left-col-w: 300px; --right-col-w: 360px; }
}

@media (min-width: 1920px) {
  :root { --left-col-w: 320px; --right-col-w: 380px; }
  .title { font-size: 36px; }
  .btn { font-size: 12px; padding: 8px 18px; }
  .stat-value { font-size: 18px; }
}

/* ── CSS Particle Fallback (mobile / lite mode) ── */
.css-particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.35;
  pointer-events: none;
  will-change: transform, opacity;
  animation-name: cssParticleFloat;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

@keyframes cssParticleFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.35; }
  50% { transform: translateY(-30px) scale(1.1); opacity: 0.6; }
}

/* ── Mobile / touch device performance overrides ── */
@media (hover: none) and (pointer: coarse) {
  .app-header { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .bingo-banner {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow:
      0 0 30px rgba(var(--bingo-rgb), 0.25),
      0 10px 30px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }
  .right-col { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .notification-toast { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .picker-panel { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .context-menu { backdrop-filter: none; -webkit-backdrop-filter: none; }
}

/* ── Tab hidden / backgrounded overrides ── */
.document-hidden .cell.marked { animation-play-state: paused !important; }
.document-hidden .cell.bingo-active { animation-play-state: paused !important; }
.document-hidden .cell.bingo-new { animation-play-state: paused !important; }
.document-hidden .cell.marked::before { animation-play-state: paused !important; }
.document-hidden .cell.bingo-active::before { animation-play-state: paused !important; }
.document-hidden .cell.line-h::before { animation-play-state: paused !important; }
.document-hidden .cell.line-v::after { animation-play-state: paused !important; }
.document-hidden .title { animation-play-state: paused !important; }
.document-hidden .css-particle { animation-play-state: paused !important; }

/* ── Reduced motion / lite mode overrides ── */
@media (prefers-reduced-motion: reduce) {
  .title { animation: none; background-position: 0% center; }
  .cell.marked { animation: none; box-shadow: inset 0 0 14px rgba(160, 32, 255, 0.35); }
  .cell.marked::before { animation: none; }
  .cell.bingo-active { animation: none; box-shadow: inset 0 0 24px rgba(var(--bingo-rgb), 0.6); }
  .cell.bingo-active::before { animation: none; }
  .cell.line-h::before { animation: none; opacity: 1; }
  .cell.line-v::after { animation: none; opacity: 1; }
  .player-mute-hint { animation: none; box-shadow: none; }
  .bingo-glow-ring { animation: none; opacity: 0; }
  .bingo-text span { animation: none; opacity: 1; transform: none; }
  .css-particle { animation: none; opacity: 0.25; }
}