nav#nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
nav .in { max-width: 1200px; margin: 0 auto; padding: 8px 16px; display: flex; gap: 6px; align-items: center; overflow-x: auto; scrollbar-width: none; }
nav .brand { flex: none; font-weight: 900; margin-right: 10px; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
nav .brand img { width: 26px; height: 26px; border-radius: 6px; }
nav a.l { color: var(--muted); padding: 8px 10px; border-radius: 8px; white-space: nowrap; font-weight: 600; font-size: .9rem; }
nav a.l.on { color: var(--text); background: var(--card2); }
.page-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 6px 0 16px; }
.page-head h1 { margin: 0; }
.req { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: start; padding: 12px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
.req + .req { margin-top: 8px; }
.req.fresh { animation: fresh 2.5s ease-out; }
@keyframes fresh { 0% { background: color-mix(in srgb, var(--accent) 40%, var(--card)); } 100% { background: var(--card); } }
.req.playing { border-color: var(--ok); box-shadow: 0 0 0 1px var(--ok) inset; }
.req .t { font-weight: 800; font-size: 1.05rem; }
.req .meta { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.req .msg { margin-top: 6px; background: var(--bg2); border-radius: 8px; padding: 6px 8px; font-size: .9rem; white-space: pre-line; }
.req .acts { display: flex; flex-direction: column; gap: 6px; }
.req .acts button { min-width: 92px; }
.req .tipbig { font-weight: 900; font-size: 1.1rem; color: var(--ok); text-align: right; }
@media (max-width: 560px) {
  .req { grid-template-columns: auto 1fr; }
  .req .acts { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; }
  .req .acts button { flex: 1; min-width: 0; }
}
.toggles { display: flex; gap: 8px; flex-wrap: wrap; }
.toggles .tg { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 4px 6px 4px 12px; font-weight: 700; font-size: .85rem; }
.toggles .switch { transform: scale(.85); }
.qrbox { background: #fff; border-radius: 12px; padding: 10px; width: 180px; }
.linkrow { display: flex; gap: 6px; align-items: center; background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 6px 6px 6px 10px; }
.linkrow code { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .85rem; }
.login { max-width: 380px; margin: 14vh auto 0; }
.sortbar { display: flex; gap: 8px; align-items: center; margin: 12px 0; flex-wrap: wrap; }
.sortbar select { width: auto; padding: 6px 10px; }
@media print {
  nav, #banner, .noprint { display: none !important; }
  body { background: #fff; color: #000; }
}
.print-sign { background: #fff; color: #111; max-width: 640px; margin: 20px auto; padding: 40px; border-radius: 20px; text-align: center; }
.print-sign h1 { font-size: 2.6rem; color: #111; }
.print-sign img.q { width: 70%; margin: 20px auto; }
.print-sign .u { font-size: 1.1rem; color: #444; word-break: break-all; }