/* ================== ПЕРЕМЕННЫЕ / ТЕМЫ ================== */
:root{
  --a1:#8b5cff; --a2:#ff5cae; --a3:#38bdf8; --ok:#34d399; --danger:#ef4444;
  --radius:18px;
}
:root, [data-theme="dark"]{
  --bg:#08081a; --bg2:#0f0f2a;
  --page-bg:
    radial-gradient(1200px 800px at 80% -10%, #1a1140 0%, transparent 55%),
    radial-gradient(1000px 700px at -10% 20%, #0d2846 0%, transparent 50%),
    linear-gradient(180deg, #08081a 0%, #0f0f2a 100%);
  --surface: rgba(255,255,255,.045);
  --surface-h: rgba(255,255,255,.08);
  --line: rgba(255,255,255,.10);
  --line-strong: rgba(255,255,255,.28);
  --txt: #eceefb; --muted: #9aa0c8;
  --input-bg: rgba(0,0,0,.25);
  --tick-border: rgba(255,255,255,.28);
  --hero-grad: linear-gradient(100deg, #ffffff 10%, var(--a3) 45%, var(--a2) 80%);
  --fade: linear-gradient(180deg, rgba(8,8,26,0), rgba(8,8,26,.92) 40%);
  --overlay: rgba(4,4,16,.7);
  --modal-bg: linear-gradient(160deg, #171736, #0d0d24);
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --modal-icon-glow: drop-shadow(0 0 18px var(--a2));
  --cta-bg: linear-gradient(100deg, var(--a3), var(--a1) 55%, var(--a2));
  --cta-fg: #0a0a1a;
  --cta-border: transparent;
  --cta-shadow: 0 14px 34px rgba(139,92,255,.4);
  --foot-link: var(--a3);
}
[data-theme="light"]{
  --a1:#6d3ff0; --a2:#e23f8f; --a3:#0ea5e9; --ok:#059669; --danger:#dc2626;
  --bg:#f5f6fd; --bg2:#eceffb;
  --page-bg:
    radial-gradient(1200px 800px at 80% -10%, #e6dcff 0%, transparent 55%),
    radial-gradient(1000px 700px at -10% 20%, #d4e8ff 0%, transparent 50%),
    linear-gradient(180deg, #f5f6fd 0%, #eceffb 100%);
  --surface: #ffffff;
  --surface-h: #f3f5ff;
  --line: rgba(24,26,70,.12);
  --line-strong: rgba(24,26,70,.30);
  --txt: #181a3a; --muted: #5f6488;
  --input-bg: #ffffff;
  --tick-border: rgba(24,26,70,.30);
  --hero-grad: linear-gradient(100deg, #23235a 5%, var(--a1) 50%, var(--a2) 85%);
  --fade: linear-gradient(180deg, rgba(245,246,253,0), rgba(245,246,253,.92) 40%);
  --overlay: rgba(20,20,50,.35);
  --modal-bg: linear-gradient(160deg, #ffffff, #f2f4ff);
  --shadow: 0 18px 50px rgba(40,40,90,.16);
  --modal-icon-glow: drop-shadow(0 0 14px rgba(226,63,143,.5));
  --cta-bg: linear-gradient(100deg, #ffffff, #f1ecff 60%, #ffe9f4);
  --cta-fg: var(--a1);
  --cta-border: rgba(109,63,240,.4);
  --cta-shadow: 0 12px 30px rgba(109,63,240,.22);
  --foot-link: var(--a1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,"Helvetica Neue",Arial,sans-serif;
  color:var(--txt); background:var(--page-bg); background-attachment:fixed;
  min-height:100vh; line-height:1.5; overflow-x:hidden;
}

/* ---------- Фон ---------- */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.45}
.glow-1{width:520px;height:520px;background:var(--a1);top:-160px;right:-120px;animation:float1 18s ease-in-out infinite}
.glow-2{width:460px;height:460px;background:var(--a2);bottom:-180px;left:-140px;opacity:.3;animation:float2 22s ease-in-out infinite}
@keyframes float1{50%{transform:translate(-40px,50px) scale(1.1)}}
@keyframes float2{50%{transform:translate(50px,-40px) scale(1.08)}}
.notes span{position:absolute;color:var(--txt);opacity:.05;font-size:42px;animation:rise linear infinite}
.notes span:nth-child(1){left:8%;top:110%;animation-duration:19s}
.notes span:nth-child(2){left:26%;top:120%;animation-duration:26s;font-size:30px}
.notes span:nth-child(3){left:47%;top:130%;animation-duration:22s;font-size:52px}
.notes span:nth-child(4){left:66%;top:115%;animation-duration:29s}
.notes span:nth-child(5){left:82%;top:125%;animation-duration:24s;font-size:34px}
.notes span:nth-child(6){left:57%;top:135%;animation-duration:31s;font-size:28px}
.notes span:nth-child(7){left:15%;top:140%;animation-duration:27s;font-size:48px}
@keyframes rise{to{transform:translateY(-140vh) rotate(60deg);opacity:0}}

/* ---------- Шапка ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:10px 12px;flex-wrap:wrap;
  padding:16px clamp(16px,4vw,40px);max-width:1080px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.3px;min-width:0}
.logo{font-size:22px;filter:drop-shadow(0 0 12px var(--a2))}
.brand-text{font-size:14px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);white-space:nowrap}
.top-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-width:0}
.event-chip{
  font-size:13px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;
  background:var(--surface);color:var(--muted);backdrop-filter:blur(8px);max-width:100%;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.theme-btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);color:var(--txt);font-size:13px;
  cursor:pointer;transition:background .2s,transform .15s;white-space:nowrap;font-family:inherit;
}
.theme-btn:hover{background:var(--surface-h);transform:translateY(-1px)}

/* ---------- Контейнер ---------- */
.wrap{max-width:880px;margin:0 auto;padding:0 clamp(16px,4vw,40px) 24px}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:34px 0 10px}
.equalizer{display:flex;gap:5px;justify-content:center;align-items:flex-end;height:34px;margin:0 0 28px}
.equalizer i{width:6px;border-radius:3px;background:linear-gradient(180deg,var(--a3),var(--a1));height:10px;animation:eq 1.1s ease-in-out infinite}
.equalizer i:nth-child(2){animation-delay:.1s}
.equalizer i:nth-child(3){animation-delay:.2s}
.equalizer i:nth-child(4){animation-delay:.3s}
.equalizer i:nth-child(5){animation-delay:.15s}
.equalizer i:nth-child(6){animation-delay:.35s}
.equalizer i:nth-child(7){animation-delay:.05s}
.equalizer i:nth-child(8){animation-delay:.25s}
.equalizer i:nth-child(9){animation-delay:.4s}
.equalizer i:nth-child(10){animation-delay:.2s}
@keyframes eq{0%,100%{height:8px;opacity:.6}50%{height:32px;opacity:1}}
.hero h1{
  font-size:clamp(28px,6vw,50px);line-height:1.08;margin:0 0 16px;font-weight:800;letter-spacing:-.5px;
  background:var(--hero-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.lead{font-size:clamp(15px,2.3vw,19px);color:var(--txt);opacity:.85;max-width:620px;margin:0 auto 14px}
.meta{color:var(--muted);font-size:14px;letter-spacing:.3px}

/* ---------- Список ---------- */
.playlist{margin-top:26px}
.list-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 4px 14px}
.list-head h2{font-size:clamp(17px,3vw,22px);margin:0}
.counter{font-size:13px;color:var(--muted)}
.counter span{color:var(--a3);font-weight:700;font-size:15px}

.cards{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:640px){.cards{grid-template-columns:1fr 1fr}}

.card{
  position:relative;display:flex;align-items:center;gap:14px;
  padding:16px 40px 16px 18px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);cursor:pointer;
  transition:transform .18s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;
  -webkit-tap-highlight-color:transparent;overflow:hidden;
}
.card:hover{background:var(--surface-h);transform:translateY(-2px);border-color:rgba(139,92,255,.5)}
.card input{position:absolute;opacity:0;pointer-events:none}
.tick{
  flex:0 0 26px;width:26px;height:26px;border-radius:8px;border:2px solid var(--tick-border);
  display:grid;place-items:center;font-size:15px;color:#fff;font-weight:900;
  transition:all .2s ease;background:transparent;
}
.card-body{display:flex;flex-direction:column;gap:3px;min-width:0}
.card .title{font-size:15px;font-weight:600;line-height:1.35}
.card .note{font-size:13px;color:var(--muted)}
.wave{position:absolute;right:14px;top:50%;transform:translateY(-50%);display:flex;gap:3px;align-items:flex-end;height:18px;opacity:0;transition:opacity .2s;pointer-events:none}
.wave i{width:3px;height:5px;border-radius:2px;background:var(--a2);animation:wv .9s ease-in-out infinite}
.wave i:nth-child(2){animation-delay:.15s}
.wave i:nth-child(3){animation-delay:.3s}
@keyframes wv{0%,100%{height:5px;opacity:.6}50%{height:15px;opacity:1}}

.card:has(input:checked){
  background:linear-gradient(120deg,rgba(139,92,255,.22),rgba(255,92,174,.14));
  border-color:transparent;
  box-shadow:0 0 0 2px rgba(139,92,255,.85),0 12px 30px rgba(139,92,255,.28);
  transform:translateY(-2px);
}
.card:has(input:checked) .tick{background:linear-gradient(135deg,var(--a3),var(--a1));border-color:transparent;transform:scale(1.06)}
.card:has(input:checked) .wave{opacity:1}
.card:has(input:focus-visible){box-shadow:0 0 0 3px rgba(56,189,248,.6)}

/* ---------- Представиться ---------- */
.about{margin-top:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:2px 14px}
.about summary{cursor:pointer;padding:12px 0;color:var(--muted);font-size:14px;list-style:none}
.about summary::-webkit-details-marker{display:none}
.about summary::before{content:"▸ ";color:var(--a3)}
.about[open] summary::before{content:"▾ "}
.fields{display:grid;gap:10px;padding-bottom:12px}
@media(min-width:560px){.fields{grid-template-columns:1fr 1fr}}
.fields input{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--input-bg);color:var(--txt);font-size:15px;outline:none;
}
.fields input:focus{border-color:var(--a3);box-shadow:0 0 0 3px rgba(56,189,248,.25)}

/* ---------- Капча ---------- */
.captcha{margin-top:16px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.captcha label{font-size:14px;color:var(--muted);display:block;margin-bottom:8px}
.captcha b{color:var(--txt)}
.cap-row{display:flex;gap:10px}
.cap-row input[type=number]{
  flex:1;padding:12px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--input-bg);color:var(--txt);font-size:16px;outline:none;
}
.cap-row input:focus{border-color:var(--a3);box-shadow:0 0 0 3px rgba(56,189,248,.25)}
.ghost{
  width:48px;border-radius:12px;border:1px solid var(--line);background:var(--surface);
  color:var(--txt);font-size:20px;cursor:pointer;transition:transform .2s,background .2s;
}
.ghost:hover{background:var(--surface-h);transform:rotate(180deg)}

/* ---------- Кнопка отправки (в потоке, под формой) ---------- */
.submit-row{margin-top:22px;display:flex;flex-direction:column;align-items:center;gap:8px}
.cta{
  width:100%;max-width:520px;padding:16px 24px;border:1px solid var(--cta-border);border-radius:14px;cursor:pointer;
  font-size:17px;font-weight:800;color:var(--cta-fg);letter-spacing:.3px;
  background:var(--cta-bg);
  box-shadow:var(--cta-shadow);transition:transform .16s ease,box-shadow .2s,filter .2s;
}
.cta:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--cta-shadow),0 6px 20px rgba(255,92,174,.35)}
.cta:active:not(:disabled){transform:translateY(0)}
.cta:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}
.privacy{font-size:12px;color:var(--muted);margin:0;text-align:center}
.hp{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.foot{text-align:center;color:var(--muted);opacity:.85;font-size:13px;padding:10px 0 40px}
.foot a{color:var(--foot-link);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}
.foot a:hover{border-bottom-color:currentColor}

/* ---------- Модалка ---------- */
.overlay{position:fixed;inset:0;background:var(--overlay);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:50;animation:fade .25s ease;padding:20px}
.overlay[hidden]{display:none}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{
  max-width:420px;width:100%;text-align:center;padding:34px 26px;border-radius:22px;
  background:var(--modal-bg);border:1px solid var(--line);
  box-shadow:var(--shadow);animation:pop .3s cubic-bezier(.2,.9,.3,1.3);
}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.modal-icon{font-size:52px;margin-bottom:8px;filter:var(--modal-icon-glow)}
.modal h3{margin:0 0 8px;font-size:24px}
.modal p{color:var(--muted);margin:0 0 18px}
.modal.error .modal-icon{filter:drop-shadow(0 0 18px #ff6b6b)}
.spin{display:inline-block;width:18px;height:18px;border-radius:50%;border:2px solid rgba(10,10,26,.4);border-top-color:#0a0a1a;animation:spin .7s linear infinite;vertical-align:-3px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}