:root {
  --bg: #0f1020; --panel: #181a30; --panel-2: #22254a; --line: #2e3260;
  --text: #eef0ff; --muted: #9aa0c8; --accent: #ffcf3a; --accent-ink: #1a1400;
  --pink: #ff4d8d; --danger: #ff5a5a; --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 Inter, system-ui, sans-serif;
  background-image: radial-gradient(circle at 15% -10%, #2b2470 0, transparent 45%), radial-gradient(circle at 100% 0, #3a1650 0, transparent 40%);
  background-attachment: fixed; min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: 'Bricolage Grotesque', system-ui, sans-serif; line-height: 1.15; margin: 0 0 .5em; }
.muted { color: var(--muted); } .small { font-size: 13px; }

.topbar { display: flex; align-items: center; gap: 16px; padding: 12px 24px; border-bottom: 1px solid var(--line);
  background: rgba(15,16,32,.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; }
.logo { font: 800 22px 'Bricolage Grotesque', sans-serif; color: var(--text); display: flex; align-items: center; gap: 8px; }
.logo:hover { text-decoration: none; }
.logo-mark { color: var(--accent); transform: rotate(90deg); display: inline-block; }
.search { flex: 1; max-width: 420px; }
.search input { width: 100%; }
.topbar nav { display: flex; gap: 10px; align-items: center; margin-left: auto; }
.topbar nav form { margin: 0; }

input, textarea, select { background: var(--panel); border: 1px solid var(--line); color: var(--text); border-radius: 10px;
  padding: 9px 12px; font: inherit; width: 100%; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=range] { padding: 0; accent-color: var(--accent); }
input[type=color] { padding: 2px; height: 36px; }
input[type=checkbox] { width: auto; }
label { display: block; margin-bottom: 12px; font-size: 14px; color: var(--muted); }
label input, label textarea { margin-top: 4px; }
label.check { display: flex; gap: 8px; align-items: center; }

.btn { display: inline-flex; align-items: center; gap: 6px; border: 0; border-radius: 999px; padding: 9px 16px; font: 600 14px Inter, sans-serif;
  cursor: pointer; color: var(--text); background: var(--panel-2); white-space: nowrap; }
.btn:hover { text-decoration: none; filter: brightness(1.12); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; border: 1px solid var(--line); }
.btn-liked { background: var(--pink); color: #fff; }
.btn-danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }
.btn-lg { padding: 13px 24px; font-size: 16px; } .btn-sm { padding: 6px 12px; font-size: 13px; } .btn-block { width: 100%; justify-content: center; }

.avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--pink), #7b5cff); color: #fff;
  display: inline-grid; place-items: center; font-weight: 700; flex: none; }
.avatar:hover { text-decoration: none; }
.avatar.sm { width: 30px; height: 30px; font-size: 13px; } .avatar.xl { width: 88px; height: 88px; font-size: 36px; }

.container { max-width: 1180px; margin: 0 auto; padding: 24px; } .container.wide { max-width: 1500px; }
.flash { background: rgba(255,207,58,.12); border: 1px solid rgba(255,207,58,.4); padding: 10px 14px; border-radius: 10px; margin-bottom: 18px; }
.errors { background: rgba(255,90,90,.12); border: 1px solid var(--danger); padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; }
.error { color: var(--danger); font-size: 13px; margin: -6px 0 10px; }

.hero { padding: 48px 0 32px; }
.hero h1 { font-size: clamp(34px, 6vw, 60px); font-weight: 800; letter-spacing: -.02em; }
.hero p { color: var(--muted); max-width: 540px; font-size: 17px; margin-bottom: 24px; }

.tabs { display: flex; gap: 6px; align-items: center; margin: 8px 0 20px; flex-wrap: wrap; }
.tabs a { padding: 7px 14px; border-radius: 999px; color: var(--muted); font-weight: 600; }
.tabs a.active { background: var(--panel-2); color: var(--text); }
.tabs a:hover { text-decoration: none; color: var(--text); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: var(--text);
  transition: transform .15s, border-color .15s; }
.card:hover { transform: translateY(-3px); border-color: var(--accent); text-decoration: none; }
.thumb { display: block; width: 100%; aspect-ratio: 16/9; image-rendering: pixelated; }
.card-body { padding: 12px 14px; } .card-body h3 { font-size: 17px; margin-bottom: 4px; }
.meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }
.badge { background: var(--panel-2); padding: 1px 8px; border-radius: 6px; font-size: 12px; }
.empty { text-align: center; padding: 60px 0; color: var(--muted); }
.pager { margin-top: 24px; } .pager nav ul { display: flex; gap: 10px; list-style: none; padding: 0; justify-content: center; }

.play-layout { display: grid; grid-template-columns: 1fr 280px; gap: 28px; }
.player-frame { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #000; }
.player-frame canvas, #test-canvas { display: block; width: 100%; height: auto; outline: none; }
.hint { color: var(--muted); font-size: 13px; margin: 8px 0 18px; }
.game-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.game-head h1 { font-size: 30px; margin-bottom: 2px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; } .actions form { margin: 0; }
.desc { margin: 12px 0 0; white-space: pre-line; }
.side { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; align-self: start; }
.side h2 { font-size: 18px; }
.scores { padding-left: 22px; margin: 0; } .scores li { padding: 5px 0; } .scores li span { float: right; font-variant-numeric: tabular-nums; color: var(--muted); }

.comments { margin-top: 36px; } .comments h2 { font-size: 22px; }
.comment-form { display: flex; gap: 10px; margin-bottom: 18px; align-items: flex-end; }
.comment { display: flex; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.comment > div { flex: 1; } .comment p { margin: 2px 0 0; white-space: pre-line; word-break: break-word; }
.comment strong a { color: var(--text); }
.del button { background: none; border: 0; color: var(--muted); cursor: pointer; }

.touch { display: none; position: absolute; inset: auto 0 12px 0; justify-content: space-between; padding: 0 12px; pointer-events: none; }
.touch button { pointer-events: auto; width: 64px; height: 64px; border-radius: 50%; border: 0; background: rgba(255,255,255,.22); color: #fff; font-size: 24px; touch-action: none; user-select: none; }
.touch .jump { margin-left: auto; }
@media (pointer: coarse) { .touch { display: flex; } }

.editor-head { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.title-input { flex: 1; min-width: 240px; font: 700 22px 'Bricolage Grotesque', sans-serif; background: transparent; border-color: transparent; }
.title-input:hover { border-color: var(--line); }
.editor { display: grid; grid-template-columns: 250px 1fr; gap: 18px; }
.palette { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; align-self: start; }
.palette h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 18px 0 10px; }
.palette h3:first-child { margin-top: 0; }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.tiles button { background: var(--panel-2); border: 2px solid transparent; border-radius: 10px; padding: 6px 2px 4px; cursor: pointer; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: 2px; }
.tiles button.active { border-color: var(--accent); color: var(--text); }
.tiles canvas { width: 32px; height: 32px; border-radius: 4px; }
.tiles small { font-size: 10.5px; }
.eraser { width: 32px; height: 32px; display: grid; place-items: center; font-size: 20px; }
.row-btns { display: flex; gap: 6px; }
.canvas-scroll { overflow: auto; border-radius: var(--radius); border: 1px solid var(--line); max-height: calc(100vh - 180px); background: #000; }
#editor-canvas { display: block; cursor: crosshair; touch-action: none; }
.danger-zone { margin-top: 18px; text-align: right; }

.modal { position: fixed; inset: 0; background: rgba(5,6,15,.8); display: grid; place-items: center; z-index: 50; padding: 20px; }
.modal[hidden] { display: none; }
.modal-inner { width: min(1000px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; position: relative; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; }

.profile { display: flex; gap: 24px; align-items: center; margin: 12px 0 32px; }
.profile h1 { font-size: 32px; margin-bottom: 2px; }
.profile-info p { margin: 4px 0 10px; }
.bio-edit summary { cursor: pointer; color: var(--accent); } .bio-edit form { margin-top: 8px; display: grid; gap: 8px; max-width: 420px; }

.auth-box { max-width: 400px; margin: 40px auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }

@media (max-width: 860px) {
  .play-layout, .editor { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; padding: 10px 16px; } .search { order: 3; max-width: none; flex-basis: 100%; }
  .container { padding: 16px; }
  .topbar .btn-primary { padding: 8px 12px; }
}