:root {
  --bg: #120f1f;
  --bg2: #1b1730;
  --card: #221d3a;
  --card2: #2b2548;
  --line: #3a3360;
  --text: #f5f3ff;
  --muted: #b3acd6;
  --accent: #ff3d7f;
  --accent2: #8a5cff;
  --ok: #22c38e;
  --radius: 18px;
  --tabbar-h: 64px;
  color-scheme: dark;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { background: var(--bg); }
body {
  margin: 0;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(138, 92, 255, .22), transparent 60%),
    radial-gradient(90% 50% at 0% 10%, rgba(255, 61, 127, .16), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px) + 16px);
}
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0; }

/* ---------- Шапка ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(env(safe-area-inset-top, 0px) + 12px) 16px 12px;
  background: rgba(18, 15, 31, .82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(58, 51, 96, .6);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; letter-spacing: .2px; }
.brand-dot { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--accent2)); box-shadow: 0 0 18px rgba(255, 61, 127, .55); }
.back { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 14px; cursor: pointer; }

main { max-width: 620px; margin: 0 auto; padding: 16px; outline: none; }
.fade { animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Нижнее меню ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: repeat(4, 1fr);
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(18, 15, 31, .92);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(58, 51, 96, .7);
}
.tabbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 11px; color: var(--muted); text-decoration: none; }
.tabbar a .ti { font-size: 21px; line-height: 1; filter: grayscale(.6); opacity: .8; }
.tabbar a.on { color: var(--text); font-weight: 600; }
.tabbar a.on .ti { filter: none; opacity: 1; }

/* ---------- Главная ---------- */
.hero { padding: 18px 4px 22px; }
.hero h1 { font-size: 30px; font-weight: 850; letter-spacing: -.5px; }
.hero h1 span { background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); margin: 8px 0 0; }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tile {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 150px; padding: 16px; border-radius: 22px; text-decoration: none;
  background: var(--card); border: 1px solid var(--line);
  transition: transform .15s ease;
}
.tile:active { transform: scale(.97); }
.tile .emoji { font-size: 34px; }
.tile h2 { font-size: 18px; margin-top: 18px; }
.tile p { margin: 4px 0 0; font-size: 13px; color: var(--muted); line-height: 1.35; }
.tile::after { content: ""; position: absolute; inset: auto -30px -30px auto; width: 110px; height: 110px; border-radius: 50%; background: var(--glow, var(--accent)); opacity: .18; filter: blur(8px); }
.quick { margin-top: 18px; display: grid; gap: 10px; }
.quick .btn { justify-content: space-between; }

/* ---------- Общие ---------- */
.page-h { margin: 6px 4px 16px; }
.page-h h1 { font-size: 26px; font-weight: 800; }
.page-h p { color: var(--muted); margin: 6px 0 0; }
.sec-title { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin: 26px 4px 10px; font-weight: 700; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 18px; border-radius: 14px; border: 0; cursor: pointer;
  font-weight: 700; text-decoration: none;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff;
  box-shadow: 0 6px 20px rgba(255, 61, 127, .28);
}
.btn.ghost { background: var(--card); border: 1px solid var(--line); box-shadow: none; }
.btn.small { min-height: 38px; padding: 8px 12px; font-size: 14px; border-radius: 12px; }
.btn.block { width: 100%; }
.muted { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 999px; background: var(--card2); border: 1px solid var(--line); font-size: 14px; }
.chip button { background: none; border: 0; padding: 0 0 0 2px; cursor: pointer; color: var(--muted); font-size: 16px; line-height: 1; }

/* ---------- Настройка ---------- */
.step-card { padding: 0; overflow: hidden; }
.step-head { width: 100%; display: flex; align-items: center; gap: 14px; padding: 16px; background: none; border: 0; text-align: left; cursor: pointer; }
.step-ico { flex: none; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 22px; background: var(--card2); }
.step-head h3 { font-size: 17px; }
.step-head small { color: var(--muted); font-size: 13px; }
.step-head .chev { margin-left: auto; color: var(--muted); transition: transform .2s; }
.step-card.open .chev { transform: rotate(90deg); }
.step-body { display: none; padding: 0 16px 16px; }
.step-card.open .step-body { display: block; }
ol.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; }
ol.steps li { counter-increment: s; position: relative; padding: 8px 0 8px 40px; }
ol.steps li::before { content: counter(s); position: absolute; left: 0; top: 8px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; font-weight: 800; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.opt { background: var(--bg2); border-radius: 14px; padding: 12px 14px; margin-top: 10px; }
.opt b { display: block; margin-bottom: 2px; }
.tip { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: rgba(34, 195, 142, .12); border: 1px solid rgba(34, 195, 142, .35); font-size: 15px; }
.presets { display: grid; gap: 8px; margin-top: 12px; }
.preset { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; padding: 10px 14px; border-radius: 12px; background: var(--bg2); font-size: 14px; }
.preset span { color: var(--muted); }
.video { position: relative; margin-top: 14px; border-radius: 14px; overflow: hidden; aspect-ratio: 16 / 9; max-width: 100%; background: #000; }
.video button { position: absolute; inset: 0; width: 100%; border: 0; cursor: pointer; background: linear-gradient(135deg, #2b2548, #120f1f); display: grid; place-items: center; font-weight: 700; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; margin-bottom: 8px; }
.faq summary { list-style: none; cursor: pointer; padding: 14px 44px 14px 16px; font-weight: 650; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0; padding: 0 16px 16px; color: var(--muted); }

/* ---------- Песни ---------- */
.search { position: relative; margin-bottom: 14px; }
.search input { width: 100%; height: 50px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--text); padding: 0 16px 0 44px; font-size: 16px; outline: none; }
.search input:focus { border-color: var(--accent2); }
.search::before { content: "🔍"; position: absolute; left: 15px; top: 50%; transform: translateY(-50%); font-size: 16px; opacity: .7; }
.cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.cat { display: flex; align-items: center; gap: 10px; padding: 14px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); text-decoration: none; border-left: 4px solid var(--c); }
.cat .ce { font-size: 24px; }
.cat b { display: block; font-size: 15px; line-height: 1.2; }
.cat small { color: var(--muted); font-size: 12px; }
.song { display: flex; align-items: center; gap: 12px; padding: 12px 14px; }
.song .sn { flex: 1; min-width: 0; }
.song .st { font-weight: 700; }
.song .sa { color: var(--muted); font-size: 14px; }
.song .links { display: flex; gap: 6px; flex: none; }
.lnk { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; text-decoration: none; font-size: 11px; font-weight: 800; background: var(--card2); border: 1px solid var(--line); }
.lnk.yt { color: #ff5a5a; } .lnk.vk { color: #4d9bff; } .lnk.ym { color: #ffd23d; }
.list .card { margin-bottom: 8px; }
.legend { font-size: 13px; color: var(--muted); margin: -4px 4px 12px; }
.empty { text-align: center; color: var(--muted); padding: 30px 0; }

/* ---------- Где петь ---------- */
.app-card h3 { font-size: 19px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tag { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: rgba(138, 92, 255, .2); color: #c9b6ff; }
.kv { margin: 12px 0 14px; display: grid; gap: 8px; }
.kv div { display: grid; grid-template-columns: 92px 1fr; gap: 10px; font-size: 15px; }
.kv dt, .kv .k { color: var(--muted); font-size: 13px; padding-top: 2px; }

/* ---------- Игры ---------- */
.games { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.game { padding: 16px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); text-decoration: none; min-height: 118px; display: flex; flex-direction: column; justify-content: space-between; }
.game .ge { font-size: 30px; }
.game b { font-size: 16px; }
.game small { color: var(--muted); font-size: 12px; line-height: 1.3; }
.players { margin-bottom: 12px; }
.add-row { display: flex; gap: 8px; margin-top: 12px; }
.add-row input { flex: 1; min-width: 0; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg2); color: var(--text); padding: 0 14px; font-size: 16px; outline: none; }
.stage {
  text-align: center; padding: 28px 16px; border-radius: 22px; margin-bottom: 14px;
  background: radial-gradient(100% 100% at 50% 0%, rgba(255, 61, 127, .22), transparent 70%), var(--card);
  border: 1px solid var(--line); min-height: 190px; display: flex; flex-direction: column; justify-content: center; gap: 10px;
}
.stage .big { font-size: 34px; font-weight: 850; letter-spacing: -.5px; line-height: 1.15; word-break: break-word; }
.stage .mid { font-size: 21px; font-weight: 750; line-height: 1.3; }
.stage .lbl { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.stage.spin .big, .stage.spin .mid { opacity: .55; filter: blur(.4px); }
.stage.pop { animation: pop .35s ease; }
@keyframes pop { 0% { transform: scale(.96); } 60% { transform: scale(1.03); } 100% { transform: none; } }
.vs { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; }
.vs .big { font-size: 24px; }
.vs .x { font-size: 18px; font-weight: 900; color: var(--accent); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.score { width: 100%; border-collapse: collapse; }
.score td { padding: 10px 4px; border-bottom: 1px solid var(--line); }
.score td:last-child { text-align: right; font-weight: 800; }
.note { font-size: 14px; color: var(--muted); margin-top: 10px; }
.footer { text-align: center; color: var(--muted); font-size: 13px; margin: 30px 0 6px; }

@media (min-width: 560px) {
  .hero h1 { font-size: 36px; }
  .cats { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }