:root {
  --bg: #0f1117;
  --bg2: #171a23;
  --card: #1e2230;
  --card-hover: #262b3c;
  --border: #2b3042;
  --text: #e8eaf0;
  --muted: #8b90a3;
  --accent: #7c5cff;
  --accent2: #22d3ee;
  --danger: #ff3b5c;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
[data-theme="ocean"]  { --bg:#071a24; --bg2:#0b2533; --card:#0f3044; --card-hover:#143d56; --border:#1c4a63; --accent:#22d3ee; --accent2:#4ade80; }
[data-theme="forest"] { --bg:#0b1a12; --bg2:#10241a; --card:#163224; --card-hover:#1c3f2e; --border:#234d38; --accent:#4ade80; --accent2:#facc15; }
[data-theme="candy"]  { --bg:#1d0f1f; --bg2:#2a1530; --card:#3a1c42; --card-hover:#4a2454; --border:#5b2e67; --accent:#f472b6; --accent2:#fb923c; }
[data-theme="light"]  { --bg:#f3f4f8; --bg2:#ffffff; --card:#ffffff; --card-hover:#f0f1f7; --border:#dcdfe8; --text:#1a1d29; --muted:#5f6478; --accent:#5b3df5; --accent2:#0891b2; --shadow:0 10px 30px rgba(20,20,60,.12); }

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text);
  display: flex; flex-direction: column; min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
kbd {
  font-family: ui-monospace, monospace; font-size: .8em;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  border-radius: 6px; padding: 1px 6px;
}
[hidden] { display: none !important; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 18px; background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.1rem; }
.brand-icon { font-size: 1.4rem; }
.search {
  flex: 1; max-width: 560px; display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px;
}
.search:focus-within { border-color: var(--accent); }
.search input { flex: 1; background: none; border: 0; color: var(--text); outline: none; font-size: .95rem; }
.topnav { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.icon-btn {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; width: 40px; height: 40px; font-size: 1.1rem;
}
.icon-btn:hover { background: var(--card-hover); }
.panic {
  display: flex; align-items: center; gap: 10px;
  background: var(--danger); color: #fff; border: 0; border-radius: 14px;
  padding: 0 26px; height: 54px; font-weight: 900; font-size: 1.25rem; letter-spacing: .06em;
  box-shadow: 0 0 0 0 rgba(255,59,92,.6); animation: pulse 2s infinite;
}
.panic:hover { filter: brightness(1.1); transform: scale(1.04); }
.panic:active { transform: scale(.97); }
.panic-dot { width: 12px; height: 12px; border-radius: 50%; background: #fff; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,59,92,.55); }
  70% { box-shadow: 0 0 0 12px rgba(255,59,92,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,59,92,0); }
}

/* Category bar */
.catbar {
  position: sticky; top: 75px; z-index: 19;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 18px; background: var(--bg2); border-bottom: 1px solid var(--border);
}
.chip {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 8px 16px; font-size: .95rem; font-weight: 600;
}
.chip:hover { background: var(--card-hover); border-color: var(--accent); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip-sep { width: 1px; height: 24px; background: var(--border); margin: 0 4px; }
.chip-count { margin-left: auto; color: var(--muted); font-size: .8rem; }

/* Big escape button in the hero */
.escape-big {
  display: flex; align-items: center; gap: 16px; flex-shrink: 0;
  background: #fff; color: #1a1d29; border: 0; border-radius: 18px;
  padding: 18px 28px; text-align: left; box-shadow: 0 10px 30px rgba(0,0,0,.25);
  transition: transform .15s;
}
.escape-big:hover { transform: scale(1.05); }
.escape-big:active { transform: scale(.98); }
.escape-big small { display: block; font-size: .8rem; color: #5f6478; text-transform: uppercase; letter-spacing: .08em; }
.escape-big b { font-size: 1.4rem; }
.escape-icon { font-size: 2.6rem; }

/* Layout */
.layout { display: flex; flex: 1; }

.content { flex: 1; padding: 22px 26px 60px; max-width: 1400px; margin: 0 auto; width: 100%; }

.hero {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; border-radius: 20px; padding: 26px 30px; margin-bottom: 26px;
  box-shadow: var(--shadow);
}
.hero h1 { margin: 0 0 8px; font-size: 1.8rem; }
.hero p { margin: 0; opacity: .92; max-width: 640px; line-height: 1.5; }
.hero-art { font-size: 4rem; filter: drop-shadow(0 6px 12px rgba(0,0,0,.3)); }

.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.section-head h2 { margin: 0; font-size: 1.25rem; }
.sort label { color: var(--muted); font-size: .9rem; }
.sort select, .field select, .field input, .row input, .tiny {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 10px; font: inherit;
}

/* Grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.card {
  position: relative; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: transform .15s, background .15s, border-color .15s;
}
.card:hover { transform: translateY(-4px); background: var(--card-hover); border-color: var(--accent); }
.card-art {
  height: 120px; display: grid; place-items: center; font-size: 3.2rem;
  background: linear-gradient(135deg, var(--c1, #7c5cff), var(--c2, #22d3ee));
}
.card-body { padding: 10px 12px 12px; }
.card-title { font-weight: 700; margin-bottom: 3px; }
.card-meta { color: var(--muted); font-size: .8rem; display: flex; justify-content: space-between; }
.card-fav {
  position: absolute; top: 8px; right: 8px; background: rgba(0,0,0,.35);
  border: 0; color: #fff; width: 30px; height: 30px; border-radius: 50%; font-size: 1rem;
}
.card-fav.on { color: #ffd23f; }
.badge { position: absolute; top: 8px; left: 8px; background: rgba(0,0,0,.4); color: #fff; font-size: .7rem; padding: 3px 8px; border-radius: 999px; }

.empty { text-align: center; color: var(--muted); padding: 60px 0; }
.empty-icon { font-size: 3rem; }

/* Modals */
.modal {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center; padding: 16px;
  backdrop-filter: blur(4px);
}
.player-frame {
  width: min(960px, 100%); background: var(--bg2); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow); display: flex; flex-direction: column;
  max-height: 100%;
}
.player-frame:fullscreen { border-radius: 0; width: 100%; max-height: 100%; }
.player-bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.player-title { font-weight: 700; font-size: 1.05rem; }
.player-score { color: var(--muted); font-size: .9rem; margin-left: auto; }
.player-actions { display: flex; gap: 6px; }
.mini {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; width: 34px; height: 34px;
}
.mini:hover { background: var(--card-hover); }
.mini.on { color: #ffd23f; }
.player-stage {
  flex: 1; min-height: 420px; display: grid; place-items: center; background: #000;
  overflow: hidden; position: relative;
}
.player-stage canvas { max-width: 100%; max-height: 100%; image-rendering: pixelated; touch-action: none; }
.player-stage iframe { width: 100%; height: 100%; min-height: 560px; border: 0; background: #fff; }
.player-help { padding: 8px 14px; color: var(--muted); font-size: .85rem; text-align: center; }

.overlay {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  background: rgba(0,0,0,.65); color: #fff; font-size: 1.1rem; line-height: 1.6;
}
.overlay b { font-size: 1.8rem; display: block; }
.overlay small { opacity: .8; }

.dialog {
  width: min(680px, 100%); max-height: 100%; overflow-y: auto;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 16px;
  padding: 20px 24px 26px; box-shadow: var(--shadow);
}
.dialog-head { display: flex; align-items: center; justify-content: space-between; }
.dialog h2 { margin: 0; }
.dialog h3 { margin: 24px 0 4px; font-size: 1rem; }
.hint { color: var(--muted); margin: 0 0 10px; font-size: .9rem; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--muted); flex: 1; }
.field input, .field select { color: var(--text); }
.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; margin-top: 8px; }
.row > input { flex: 1; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: .9rem; }
.tiny { width: 60px; padding: 3px 6px; }
.presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.preset {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 6px 12px; font-size: .85rem;
}
.preset.on { border-color: var(--accent); background: var(--accent); color: #fff; }
.btn {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 8px 14px; font-weight: 600;
}
.btn.ghost { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }
.custom-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.custom-item { display: flex; align-items: center; gap: 10px; background: var(--card); padding: 6px 10px; border-radius: 8px; font-size: .9rem; }
.custom-item span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.custom-item a { color: var(--muted); font-size: .8rem; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  padding: 10px 18px; border-radius: 999px; box-shadow: var(--shadow); z-index: 60; font-size: .9rem;
}

/* DOM-based games */
.board { display: grid; gap: 6px; padding: 16px; user-select: none; }
.tile {
  display: grid; place-items: center; border-radius: 8px; font-weight: 800;
  background: #2a2f40; color: #fff; transition: transform .08s;
}
.g2048 .tile { width: 90px; height: 90px; font-size: 1.8rem; background: #3a3f55; }
.g2048 .tile.v2 { background:#eee4da; color:#776e65 } .g2048 .tile.v4 { background:#ede0c8; color:#776e65 }
.g2048 .tile.v8 { background:#f2b179 } .g2048 .tile.v16 { background:#f59563 } .g2048 .tile.v32 { background:#f67c5f }
.g2048 .tile.v64 { background:#f65e3b } .g2048 .tile.v128 { background:#edcf72 } .g2048 .tile.v256 { background:#edcc61 }
.g2048 .tile.v512 { background:#edc850 } .g2048 .tile.v1024 { background:#edc53f; font-size:1.4rem } .g2048 .tile.v2048 { background:#edc22e; font-size:1.4rem }
.mine .tile { width: 32px; height: 32px; font-size: 1rem; background: #3b4a6b; cursor: pointer; }
.mine .tile.open { background: #1c2130; }
.mine .tile.n1{color:#4fc3f7}.mine .tile.n2{color:#81c784}.mine .tile.n3{color:#e57373}.mine .tile.n4{color:#ba68c8}.mine .tile.n5{color:#ffb74d}
.memory .tile { width: 80px; height: 80px; font-size: 2rem; cursor: pointer; background: var(--accent); }
.memory .tile.flip { background: #2a2f40; }
.memory .tile.done { background: #2e7d32; }
.ttt .tile { width: 100px; height: 100px; font-size: 3rem; cursor: pointer; }
.mole .tile { width: 100px; height: 100px; font-size: 3rem; cursor: pointer; background: #5d4037; border-radius: 50%; }
.simon .tile { width: 120px; height: 120px; cursor: pointer; opacity: .45; }
.simon .tile.lit { opacity: 1; transform: scale(1.05); }
.hud { color: #fff; font-family: ui-monospace, monospace; padding: 8px 0 0; display: flex; gap: 20px; justify-content: center; }
.dom-game { display: flex; flex-direction: column; align-items: center; }

@media (max-width: 800px) {
  .search { max-width: none; }
  .brand-name { display: none; }
  .hero { flex-direction: column; align-items: stretch; }
  .escape-big { justify-content: center; }
  .content { padding: 14px; }
  .panic { padding: 0 16px; font-size: 1.05rem; }
  .panic kbd { display: none; }
  .catbar { top: 75px; }
  .chip-count { display: none; }
}

/* Live vs dev tag in the top bar */
.dev-tag { font-size: .65rem; font-weight: 800; letter-spacing: .06em; background: var(--accent2); color: #0f1117; border-radius: 6px; padding: 2px 6px; margin-left: 8px; vertical-align: middle; }

/* Chat */
.chat-btn { position: relative; }
.chat-btn.active { background: var(--accent); border-color: var(--accent); }
.chat-badge {
  position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--danger); color: #fff; border-radius: 999px; font-size: .65rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.chat {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(360px, 100%); z-index: 45;
  background: var(--bg2); border-left: 1px solid var(--border); box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.chat-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.chat-status { font-size: .75rem; color: var(--muted); margin-left: 8px; }
.chat-status.on { color: #4ade80; }
.chat-status.off { color: var(--danger); }
.chat-rooms { padding: 10px 14px 0; display: flex; flex-direction: column; gap: 8px; }
.rooms-head { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.room-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.room-chip {
  display: inline-flex; align-items: center; gap: 6px; max-width: 100%;
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 5px 10px 5px 8px; font-size: .82rem;
}
.room-chip:hover { background: var(--card-hover); border-color: var(--accent); }
.room-chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.rc-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 150px; }
.rc-count { font-size: .7rem; font-weight: 700; background: rgba(255,255,255,.14); border-radius: 999px; padding: 1px 6px; font-variant-numeric: tabular-nums; }
.room-join { display: flex; gap: 8px; }
.room-join .btn { padding: 7px 12px; }
.chat-tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 10px 14px 0; }
.chat-tools .field { grid-column: 1 / -1; }
.chat-tools .btn { padding: 7px 4px; font-size: .8rem; white-space: nowrap; }
.chat-rooms input, .chat-tools input, .chat-send input {
  background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px;
  color: var(--text); font: inherit; width: 100%; outline: none;
}
.chat-rooms input:focus, .chat-tools input:focus, .chat-send input:focus { border-color: var(--accent); }
.chat-hint { padding: 0 14px; font-size: .75rem; margin: 8px 0 4px; }
.chat-log { flex: 1; overflow-y: auto; padding: 8px 14px 12px; display: flex; flex-direction: column; gap: 6px; }
.msg { max-width: 85%; background: var(--card); border-radius: 12px; padding: 6px 10px; font-size: .9rem; align-self: flex-start; overflow-wrap: anywhere; display: flex; flex-direction: column; }
.msg.me { align-self: flex-end; background: var(--accent); color: #fff; }
.msg .who { font-size: .7rem; color: var(--muted); }
.msg.me .who { color: rgba(255,255,255,.75); }
.msg.sys { align-self: center; background: none; color: var(--muted); font-size: .75rem; text-align: center; }
.chat-send { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--border); }

/* in-game panic button (player bar) */
.panic.panic-mini { height: 34px; padding: 0 12px; font-size: .85rem; border-radius: 8px; gap: 6px; margin-right: 6px; }
.panic.panic-mini .panic-dot { width: 8px; height: 8px; }
.player-help { white-space: pre-line; }

/* 3D games (three.js): text drawn over the WebGL canvas */
.hud3d {
  position: absolute; left: 12px; top: 10px; color: #fff; pointer-events: none;
  font: 700 15px/1.4 ui-monospace, monospace; text-shadow: 0 1px 3px #000, 0 0 8px rgba(0,0,0,.6); white-space: pre-line;
}
.hud3d .big { font-size: 5rem; line-height: 1; display: block; }
.hotbar3d { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); display: flex; gap: 6px; background: rgba(0,0,0,.45); padding: 6px; border-radius: 12px; }
.hotbar3d button { display: flex; flex-direction: column; align-items: center; gap: 3px; width: 44px; padding: 5px 0; border-radius: 8px; border: 2px solid transparent; background: rgba(255,255,255,.08); color: #fff; font: 700 11px ui-monospace, monospace; }
.hotbar3d button.on { border-color: #fff; background: rgba(255,255,255,.22); }
.hotbar3d button i { display: block; width: 22px; height: 22px; border-radius: 4px; border: 1px solid rgba(0,0,0,.4); }

/* Announcement banner set in the admin panel */
.announce {
  padding: 10px 18px; font-weight: 700; text-align: center;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--accent) 22%, var(--bg2)); color: var(--text);
}
.announce.good { background: color-mix(in srgb, #22c55e 22%, var(--bg2)); }
.announce.warn { background: color-mix(in srgb, var(--danger) 22%, var(--bg2)); }
/* pinned games get the badge slot under the star, so a high score can keep the corner */
.badge.pin { top: 44px; right: 8px; left: auto; background: var(--accent); font-size: .75rem; }
.admin-link { color: var(--accent); font-weight: 700; text-decoration: underline; }

/* hacks badge in the player bar (admin panel -> Hacks) */
.hacks-badge { display: inline-block; margin-left: .5rem; padding: .1rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 700; background: #a21caf; color: #fff; letter-spacing: .02em; }