/* Solo — concert stage theme: deep blacks, spotlight gold, neon haze */
:root{
  --bg:#0c0a13;
  --card:#171423;
  --card2:#1e1a2e;
  --ink:#f5f1e8;
  --muted:#a09cb8;
  --accent:#f5b83d;
  --accent-bright:#ffd97a;
  --neon:#b06bff;
  --line:#2b2540;
  --ok:#51d88a;
  --danger:#ff6b6b;
  --radius:16px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  min-height:100vh;
  display:flex;
  flex-direction:column;
  background:
    radial-gradient(600px 300px at 50% -80px, rgba(176,107,255,.16), transparent 70%),
    radial-gradient(500px 260px at 85% -60px, rgba(245,184,61,.10), transparent 70%),
    radial-gradient(500px 260px at 15% -60px, rgba(245,184,61,.07), transparent 70%),
    var(--bg);
}
.hidden{display:none !important}

/* concert crowd backdrop — translucent, veiled so content stays readable */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(12,10,19,.38) 0%, rgba(12,10,19,.72) 42%, rgba(8,7,13,.95) 100%),
    url('crowd-bg.webp') center top/cover no-repeat;
}
.app-header, main{position:relative;z-index:1}

.app-header{
  background:
    radial-gradient(420px 200px at 50% -40px, rgba(245,184,61,.22), transparent 70%),
    radial-gradient(700px 260px at 50% -80px, rgba(176,107,255,.20), transparent 70%),
    linear-gradient(180deg,#141021,#0c0a13);
  color:var(--ink);
  padding:calc(38px + env(safe-area-inset-top, 0px)) 16px 18px;
  text-align:center;
  border-bottom:1px solid var(--line);
}
.logo{font-size:30px;font-weight:800;letter-spacing:3px;display:flex;align-items:center;justify-content:center;color:var(--accent-bright);text-shadow:0 0 22px rgba(245,184,61,.45)}
.logo-img{width:46px;height:46px;border-radius:14px;margin-right:10px;box-shadow:0 0 18px rgba(245,184,61,.35)}
.tagline{opacity:.75;font-size:13px;margin-top:4px;color:var(--muted);letter-spacing:.4px}

main{flex:1;width:100%;max-width:560px;margin:0 auto;padding:16px 12px 24px}
.view{display:flex;flex-direction:column;gap:12px}

.card{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:0 4px 18px rgba(0,0,0,.45);
}
.card h2,.card h3{margin:0 0 10px;color:var(--accent-bright)}
.card.center{text-align:center}
.muted{color:var(--muted);font-size:14px}
.hint{color:var(--muted);font-size:13px}
.error{color:var(--danger);font-size:14px;font-weight:600}

.banner{
  padding:12px 16px;
  font-size:14px;
  text-align:center;
}
.banner.warn{background:#2a1215;color:#ffb4b4;border-bottom:2px solid #5c1f26}
.banner.info{background:#121a2e;color:#a9c6ff;border-bottom:2px solid #274070}

/* Connection status pill in the header */
.conn-pill{
  display:inline-block;margin-top:10px;padding:4px 14px;border-radius:999px;
  font-size:12px;font-weight:700;background:rgba(255,255,255,.08);color:var(--muted);
  border:1px solid var(--line);letter-spacing:.6px;text-transform:uppercase;
}
.conn-pill.live{background:rgba(81,216,138,.14);color:var(--ok);border-color:rgba(81,216,138,.4);box-shadow:0 0 12px rgba(81,216,138,.25)}
.conn-pill.down{background:rgba(255,107,107,.14);color:var(--danger);border-color:rgba(255,107,107,.4)}

/* Toast notification */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:#100d1a;color:var(--accent-bright);font-weight:700;font-size:15px;
  padding:12px 22px;border-radius:999px;border:1px solid rgba(245,184,61,.5);
  box-shadow:0 6px 24px rgba(0,0,0,.6),0 0 18px rgba(245,184,61,.25);
  z-index:100;animation:toastIn .25s ease-out;white-space:nowrap;
}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(12px)}to{opacity:1;transform:translateX(-50%)}}

/* Nudge the singer toward the submit button once a recording exists */
@keyframes pulseBtn{0%,100%{box-shadow:0 0 0 0 rgba(245,184,61,0)}50%{box-shadow:0 0 0 8px rgba(245,184,61,.30)}}
.btn.ready{animation:pulseBtn 1.6s ease-in-out infinite}

.field{display:block;margin:12px 0}
.field span{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted);letter-spacing:.4px}
input[type=text]{
  width:100%;
  padding:12px;
  font-size:16px;
  border:2px solid var(--line);
  border-radius:12px;
  background:#0f0c18;
  color:var(--ink);
}
input[type=text]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 12px rgba(245,184,61,.25)}
input[type=text]::placeholder{color:#5d5878}

.btn{
  display:inline-block;
  border:2px solid var(--accent);
  background:transparent;
  color:var(--accent-bright);
  font-weight:700;
  font-size:15px;
  padding:10px 18px;
  border-radius:12px;
  cursor:pointer;
  margin:4px 2px;
}
.btn.primary{background:linear-gradient(180deg,var(--accent-bright),var(--accent));border-color:var(--accent);color:#241a05;box-shadow:0 0 16px rgba(245,184,61,.35)}
.btn.big{width:100%;padding:14px;font-size:17px}
.btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}
.btn.danger{border-color:var(--danger);color:var(--danger)}

.divider{display:flex;align-items:center;gap:10px;color:var(--muted);margin:14px 0;font-size:13px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

.howto summary{font-weight:700;cursor:pointer;color:var(--accent-bright)}
.howto ol{margin:10px 0 0;padding-left:20px;font-size:14px}
.howto li{margin-bottom:8px}

.room-code{
  font-size:44px;
  font-weight:800;
  letter-spacing:8px;
  color:var(--accent-bright);
  text-shadow:0 0 18px rgba(245,184,61,.55);
  margin:4px 0 12px;
  font-family:ui-monospace,monospace;
}

.plist{list-style:none;margin:0;padding:0}
.plist li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:10px 4px;
  border-bottom:1px solid var(--line);
  font-size:15px;
}
.plist li:last-child{border-bottom:none}
.plist .pname{font-weight:600}
.plist .pscore{background:#2a2340;border:1px solid var(--line);border-radius:999px;padding:2px 12px;font-weight:700;font-size:14px;color:var(--accent-bright)}
.plist li.turn{border:2px solid var(--accent);border-radius:12px;padding:8px 10px;background:rgba(245,184,61,.08);box-shadow:0 0 14px rgba(245,184,61,.18)}
.ptag{font-size:11px;background:var(--neon);color:#100d1a;border-radius:999px;padding:2px 8px;margin-left:6px;font-weight:700}
.ptag.you{background:var(--ok)}

.syllable{
  font-size:38px;
  font-weight:800;
  color:var(--accent-bright);
  text-shadow:0 0 20px rgba(245,184,61,.5);
  background:#100d1a;
  border:2px dashed var(--accent);
  border-radius:12px;
  padding:14px;
  text-align:center;
  margin:10px 0;
  box-shadow:inset 0 0 24px rgba(245,184,61,.08),0 0 18px rgba(245,184,61,.15);
}
.turn-status{font-size:16px;margin:6px 0}

.countdown{
  font-size:22px;
  font-weight:800;
  color:var(--ink);
  background:#100d1a;
  border:2px solid var(--line);
  border-radius:12px;
  padding:8px 12px;
  text-align:center;
  margin:8px 0;
}
.countdown.urgent{
  color:var(--danger);
  border-color:var(--danger);
  background:#221014;
  animation:blink 1s infinite;
  box-shadow:0 0 16px rgba(255,107,107,.3);
}
.countdown.singing{
  color:var(--ok);
  border-color:var(--ok);
  background:#0e1f16;
  box-shadow:0 0 16px rgba(81,216,138,.25);
}
.turn-notice{
  font-size:15px;
  font-weight:700;
  color:#ffb4b4;
  background:#221014;
  border:2px solid #5c1f26;
  border-radius:12px;
  padding:10px 12px;
  text-align:center;
  margin:0 0 10px;
}

.rec-controls{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.rec-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#ff3b3b;margin-right:6px;animation:blink 1s infinite;box-shadow:0 0 10px #ff3b3b}
@keyframes blink{50%{opacity:.2}}
audio{width:100%;margin:8px 0;filter:invert(.92) hue-rotate(180deg)}

.perf{border-bottom:1px solid var(--line);padding:10px 0}
.perf:last-child{border-bottom:none}
.perf .pmeta{font-size:13px;color:var(--muted);margin-bottom:4px}
.perf .psyl{font-size:13px;color:var(--accent-bright)}

.chatlog{
  max-height:220px;
  overflow-y:auto;
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px;
  margin-bottom:10px;
  background:#0f0c18;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.chatmsg{font-size:14px}
.chatmsg .cname{font-weight:700;color:var(--accent-bright)}
.chatmsg .ctime{color:var(--muted);font-size:11px;margin-left:6px}
.chatrow{display:flex;gap:8px}
.chatrow input{flex:1}
.chatrow .btn{margin:0;white-space:nowrap}

.foot{text-align:center;color:var(--muted);font-size:12px;padding:16px}