:root {
  --bg: #0b0f17;
  --panel: #121826;
  --panel-2: #1a2233;
  --border: #232c40;
  --text: #e6ecf7;
  --muted: #8b97ad;
  --primary: #f59e0b;
  --primary-dark: #d97706;
  --danger: #ef4444;
  --ok: #22c55e;
  --up: #22c55e;
  --down: #ef4444;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }
a { color: var(--primary); }

/* Top bar */
.topbar { display: flex; align-items: center; gap: 18px; padding: 12px 22px; background: var(--panel); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 30; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; }
.brand-icon { font-size: 20px; }
.topnav { display: flex; gap: 6px; }
.nav-btn { background: none; border: 0; color: var(--muted); padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; }
.nav-btn:hover { color: var(--text); background: var(--panel-2); }
.nav-btn.active { color: var(--primary); background: var(--panel-2); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.user-box { display: flex; align-items: center; gap: 10px; }
.user-name { font-size: 13px; color: var(--muted); max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.main { max-width: 900px; margin: 0 auto; padding: 22px 18px 60px; }

/* Buttons */
.btn { border: 0; border-radius: 9px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer; }
.btn-primary { background: var(--primary); color: #171204; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: var(--panel-2); }
.btn-danger { background: rgba(239,68,68,0.12); color: var(--danger); border: 1px solid rgba(239,68,68,0.35); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Panels & cards */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.panel-head h2 { margin: 0; font-size: 17px; }

.feed-sort { display: flex; gap: 6px; }
.sort-btn { background: none; border: 1px solid var(--border); color: var(--muted); padding: 6px 14px; border-radius: 999px; cursor: pointer; font-size: 13px; font-weight: 600; }
.sort-btn.active { background: var(--primary); color: #171204; border-color: transparent; }

.beat-card { display: block; width: 100%; text-align: left; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; cursor: pointer; transition: border-color .15s ease; color: var(--text); text-decoration: none; }
.beat-card:hover { border-color: var(--primary); }
.beat-card .beat-top { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.beat-card h3 { margin: 0; font-size: 17px; }
.beat-card .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 11px; padding: 3px 9px; border-radius: 999px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); }
.tag.hot { background: rgba(245,158,11,0.15); color: var(--primary); border-color: rgba(245,158,11,0.35); }
.beat-card .meta { font-size: 13px; color: var(--muted); margin-top: 8px; }
.beat-card .desc { font-size: 14px; color: var(--muted); margin-top: 6px; }

/* Thread / versions */
.thread-head { margin-bottom: 16px; }
.version { display: flex; gap: 12px; align-items: flex-start; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px; }
.version.best { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), var(--shadow); }
.vote-col { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 44px; }
.vote-btn { background: none; border: 1px solid var(--border); border-radius: 8px; width: 34px; height: 30px; cursor: pointer; font-size: 15px; color: var(--muted); }
.vote-btn:hover { border-color: var(--muted); }
.vote-btn.up.on { background: rgba(34,197,94,0.15); border-color: var(--up); color: var(--up); }
.vote-btn.down.on { background: rgba(239,68,68,0.15); border-color: var(--down); color: var(--down); }
.vote-score { font-weight: 800; font-size: 15px; }
.version-main { flex: 1; min-width: 0; }
.version-main h4 { margin: 0 0 4px; font-size: 15px; }
.version-main .byline { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.version-main .byline .badge-best { color: var(--primary); font-weight: 700; }
audio { width: 100%; margin: 4px 0; }
.version-actions { display: flex; gap: 8px; margin-top: 6px; }
.dl { font-size: 13px; color: var(--primary); text-decoration: none; }
.dl:hover { text-decoration: underline; }

/* Auth screen */
.auth-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: radial-gradient(900px 500px at 75% -10%, #1c2433 0%, var(--bg) 60%); }
.auth-card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; width: 400px; max-width: 94vw; box-shadow: var(--shadow); overflow: hidden; }
.auth-brand { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 18px; font-weight: 800; color: var(--text); padding: 22px 16px; }
.auth-tabs { display: flex; border-bottom: 1px solid var(--border); }
.auth-tab { flex: 1; background: none; border: 0; padding: 12px; font-size: 14px; font-weight: 600; color: var(--muted); cursor: pointer; }
.auth-tab.active { color: var(--primary); border-bottom: 2px solid var(--primary); }
.auth-body { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.auth-hint { margin: 0; padding: 10px 22px; background: rgba(245,158,11,0.12); color: var(--primary); font-size: 13px; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 44px; }
.pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: none; border: 0; cursor: pointer; font-size: 16px; padding: 6px; border-radius: 6px; opacity: 0.65; color: var(--muted); }
.pw-toggle:hover { opacity: 1; }

/* Forms */
label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 4px; }
label .opt { font-weight: 400; }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit; background: var(--panel-2); color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); border-color: transparent; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.upload-zone { border: 2px dashed var(--border); border-radius: 10px; padding: 20px; text-align: center; color: var(--muted); font-size: 14px; cursor: pointer; }
.upload-zone.dragover { border-color: var(--primary); color: var(--primary); }

/* Admin */
.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tab-btn { background: none; border: 1px solid var(--border); color: var(--muted); padding: 8px 16px; border-radius: 9px; cursor: pointer; font-size: 14px; font-weight: 600; }
.tab-btn.active { background: var(--primary); color: #171204; border-color: transparent; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 9px 12px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; border-bottom: 1px solid var(--border); }
td { padding: 9px 12px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: var(--panel-2); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.mod-list { display: grid; gap: 8px; }
.mod-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.mod-item .info { font-size: 13px; }
.mod-item .info b { font-size: 14px; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(5, 8, 15, 0.7); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; width: 560px; max-width: 94vw; max-height: 90vh; overflow: auto; box-shadow: var(--shadow); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; }
.modal-body { padding: 18px 20px; }

/* Toast + misc */
.toast { position: fixed; bottom: 24px; right: 24px; background: #111827; color: #fff; padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow); z-index: 100; font-size: 14px; }
.toast.error { background: var(--danger); }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }

/* Covers */
.cover { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); flex-shrink: 0; }
.cover-md { width: 72px; height: 72px; margin-bottom: 6px; }
.cover-lg { width: 96px; height: 96px; border-radius: 12px; border: 1px solid var(--border); object-fit: cover; }
.beat-main { flex: 1; min-width: 0; }
.beat-card .beat-top { display: flex; align-items: flex-start; gap: 12px; }

/* Comments */
.comments { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 8px; }
.comments-list { display: grid; gap: 6px; margin-bottom: 8px; }
.comment { display: flex; align-items: baseline; gap: 8px; font-size: 13px; background: var(--panel-2); border-radius: 8px; padding: 6px 10px; flex-wrap: wrap; }
.comment-author { font-weight: 700; color: var(--primary); }
.comment-body { flex: 1; min-width: 120px; }
.comment-date { font-size: 11px; color: var(--muted); }
.comment-del { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 12px; }
.comment-del:hover { color: var(--danger); }
.comment-add { display: flex; gap: 8px; }
.comment-add input { flex: 1; }

/* Leaderboard */
.lb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.lb-item { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.lb-item:last-child { border-bottom: 0; }
.lb-rank { width: 24px; height: 24px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--border); display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--primary); flex-shrink: 0; }
.lb-name { font-weight: 600; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-stat { font-size: 12px; color: var(--muted); }
@media (max-width: 720px) { .lb-grid { grid-template-columns: 1fr; } }

/* ============================ Cool player ============================ */
.bp { border: 1px solid var(--border); border-radius: 12px; background: var(--panel-2); padding: 8px; margin: 6px 0; }
.bp canvas { width: 100%; height: 120px; display: block; border-radius: 8px; background: rgba(0,0,0,0.35); }
.bp-controls { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.bp-play { background: var(--primary); color: #171204; border: 0; border-radius: 8px; width: 38px; height: 34px; font-size: 14px; cursor: pointer; flex-shrink: 0; }
.bp-play:hover { background: var(--primary-dark); color: #fff; }
.bp-time { font-size: 12px; color: var(--muted); min-width: 100px; font-variant-numeric: tabular-nums; }
.bp-seek { flex: 1; }
.bp-mode { background: none; border: 1px solid var(--border); border-radius: 8px; width: 34px; height: 30px; cursor: pointer; font-size: 14px; }
.bp-mode:hover { border-color: var(--muted); }
.bp-mode-name { font-size: 12px; color: var(--muted); min-width: 74px; }

/* Admin menu editor rows */
.menu-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.menu-row input { flex: 1; }
.menu-row .m-target { width: 110px; flex: 0 0 110px; }

/* Theme picker */
.theme-option { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; cursor: pointer; }
.theme-option.active { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.theme-option input { width: auto; margin-top: 2px; }
.theme-option b { display: block; font-size: 14px; }
.theme-option p { margin: 2px 0 0; font-size: 12px; color: var(--muted); }

/* Plan cards */
.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.plan-card { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--panel); }
.plan-card.active { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.plan-card h4 { margin: 0 0 2px; }
.plan-card .price { font-size: 20px; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.plan-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
@media (max-width: 720px) { .plan-cards { grid-template-columns: 1fr; } }

/* Embed code */
.embed-code { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; white-space: pre-wrap; word-break: break-all; }

/* Setup checklist (owner onboarding) */
.setup-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.setup-chip { border: 1px solid var(--border); background: var(--panel-2); color: var(--muted); border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit; }
.setup-chip.done { color: var(--ok); border-color: rgba(34, 197, 94, 0.45); }
.setup-chip.todo { color: var(--danger); border-color: rgba(239, 68, 68, 0.45); }
.setup-chip:hover { filter: brightness(1.15); }
