/* TuneFlow admin dashboard — Apple Music-inspired dark glass theme */

:root {
  --bg-0: #08080b;
  --bg-1: #101015;
  --bg-2: #17171d;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --stroke: rgba(255, 255, 255, 0.09);
  --stroke-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f4f7;
  --text-dim: #a6a6b3;
  --text-faint: #6c6c7a;
  --accent: #fc2d48;
  --accent-2: #ff5e7e;
  --accent-glow: rgba(252, 45, 72, 0.55);
  --green: #34d17e;
  --amber: #ffb02e;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(252, 45, 72, 0.16), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(120, 80, 255, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  background-attachment: fixed;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; }
a { color: var(--accent-2); }

.hidden { display: none !important; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(440px, 92vw);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--stroke);
  border-radius: 26px;
  padding: 44px 36px;
  text-align: center;
  box-shadow: var(--shadow);
  backdrop-filter: blur(30px);
}
.logo {
  width: 78px; height: 78px; margin: 0 auto 18px;
  border-radius: 22px;
  display: grid; place-items: center;
  font-size: 40px;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 40px var(--accent-glow);
}
.login-card h1 { margin: 6px 0 4px; font-size: 30px; letter-spacing: -0.02em; }
.login-card p { color: var(--text-dim); margin: 0 0 28px; font-size: 15px; }

.btn {
  border: 1px solid var(--stroke-strong);
  background: var(--surface-2);
  color: var(--text);
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: transform .12s ease, background .2s ease, border-color .2s ease;
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
}
.btn:hover { background: var(--surface); transform: translateY(-1px); border-color: var(--stroke-strong); }
.btn:active { transform: translateY(0); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none; color: #fff;
  box-shadow: 0 10px 30px var(--accent-glow);
}
.btn.primary:hover { box-shadow: 0 14px 38px var(--accent-glow); }
.btn.ghost { background: transparent; }
.btn.danger { background: rgba(252, 45, 72, 0.14); border-color: rgba(252, 45, 72, 0.4); color: #ff8095; }
.btn.danger:hover { background: rgba(252, 45, 72, 0.22); }
.btn.small { padding: 7px 12px; font-size: 12.5px; }
.btn.block { width: 100%; }

/* ---------- App shell ---------- */
.app { max-width: 1200px; margin: 0 auto; padding: 20px clamp(14px, 4vw, 34px) 60px; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 0 20px;
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-size: 21px;
  box-shadow: 0 8px 24px var(--accent-glow);
}
.brand b { font-size: 19px; letter-spacing: -0.02em; }
.brand small { display: block; color: var(--text-faint); font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }

.spacer { flex: 1; }
.stat-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--stroke);
  border-radius: 999px; padding: 7px 13px; font-size: 12.5px; color: var(--text-dim);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.user-chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--surface); border: 1px solid var(--stroke);
  border-radius: 999px; padding: 5px 6px 5px 12px; font-size: 13px; font-weight: 600;
}
.user-chip img { width: 30px; height: 30px; border-radius: 50%; background: var(--bg-2); }
.role-tag { font-size: 10px; padding: 2px 7px; border-radius: 6px; font-weight: 800; letter-spacing: .04em; }
.role-super { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.role-admin { background: rgba(255,255,255,.14); color: var(--text); }

.tabs { display: flex; gap: 8px; margin: 4px 0 22px; }
.tab {
  border: 1px solid transparent; background: transparent; color: var(--text-dim);
  padding: 9px 16px; border-radius: 999px; font-weight: 600; font-size: 14px;
}
.tab:hover { color: var(--text); background: var(--surface); }
.tab.active { color: #fff; background: var(--surface-2); border-color: var(--stroke); }
.tab .count { color: var(--text-faint); font-weight: 700; margin-left: 6px; font-size: 12px; }
.tab .count.alert {
  color: #fff; background: var(--accent); padding: 1px 7px; border-radius: 999px;
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ---------- Cards / grids ---------- */
.section-title { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; margin: 6px 0 16px; }
.muted { color: var(--text-dim); }
.empty {
  border: 1px dashed var(--stroke); border-radius: var(--radius);
  padding: 44px; text-align: center; color: var(--text-faint);
  background: var(--surface);
}

.player-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

.player-card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--stroke); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column; gap: 12px;
}
.player-head { display: flex; align-items: center; gap: 12px; }
.player-head img { width: 46px; height: 46px; border-radius: 12px; background: var(--bg-2); }
.player-name { font-weight: 700; font-size: 15px; }
.player-sub { color: var(--text-faint); font-size: 12px; }
.badge { font-size: 10px; font-weight: 800; padding: 2px 7px; border-radius: 6px; text-transform: uppercase; letter-spacing: .05em; }
.badge.admin { background: rgba(255,255,255,.14); color: var(--text); }
.badge.banned { background: rgba(252,45,72,.2); color: #ff8095; }

.nowplaying {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-2); border: 1px solid var(--stroke); border-radius: var(--radius-sm); padding: 10px 12px;
}
.art {
  width: 44px; height: 44px; border-radius: 9px; flex: 0 0 auto;
  display: grid; place-items: center; font-size: 20px; color: #fff;
  background: linear-gradient(145deg, #6a4bff, #fc2d48);
}
.np-meta { min-width: 0; }
.np-title { font-weight: 700; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.np-artist { color: var(--text-dim); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.state-chip { margin-left: auto; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.state-playing { background: rgba(52,209,126,.16); color: var(--green); }
.state-paused { background: rgba(255,176,46,.16); color: var(--amber); }
.state-stopped, .state-idle { background: rgba(255,255,255,.08); color: var(--text-faint); }

.progress { height: 4px; border-radius: 4px; background: rgba(255,255,255,.1); overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 4px; }

.controls { display: flex; flex-wrap: wrap; gap: 8px; }
.controls .btn { flex: 1; min-width: 86px; }

/* ---------- Tables ---------- */
.panel {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--stroke); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; backdrop-filter: blur(20px);
}
.panel-head { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--stroke); }
.panel-head h3 { margin: 0; font-size: 16px; }
.row {
  display: flex; align-items: center; gap: 12px; padding: 12px 18px;
  border-bottom: 1px solid var(--stroke);
}
.row:last-child { border-bottom: none; }
.row img.pf { width: 38px; height: 38px; border-radius: 10px; background: var(--bg-2); }
.row .grow { flex: 1; min-width: 0; }
.row .r-name { font-weight: 700; font-size: 14px; }
.row .r-sub { color: var(--text-faint); font-size: 12px; }

.inline-form { display: flex; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--stroke); background: var(--bg-2); }
input[type=text], input[type=search] {
  background: var(--bg-0); border: 1px solid var(--stroke-strong); color: var(--text);
  border-radius: 10px; padding: 10px 14px; font-size: 14px; outline: none; width: 100%;
}
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(252,45,72,.18); }

/* ---------- Modal (song picker + ban) ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,.6); backdrop-filter: blur(8px);
  display: grid; place-items: center; padding: 20px;
}
.modal {
  width: min(620px, 96vw); max-height: 86vh; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--stroke-strong); border-radius: 22px; box-shadow: var(--shadow); overflow: hidden;
}
.modal-head { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--stroke); }
.modal-head h3 { margin: 0; font-size: 17px; }
.icon-btn { width: 34px; height: 34px; border-radius: 10px; background: var(--surface); border: 1px solid var(--stroke); color: var(--text); display: grid; place-items: center; font-size: 16px; }
.modal-body { padding: 16px 20px; overflow: auto; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 6px; }
.chip { border: 1px solid var(--stroke); background: var(--surface); color: var(--text-dim); border-radius: 999px; padding: 6px 12px; font-size: 12.5px; font-weight: 600; }
.chip.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; border-color: transparent; }
.results { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.result {
  display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 12px;
  border: 1px solid transparent; background: var(--surface);
}
.result:hover { border-color: var(--stroke); background: var(--surface-2); }
.result .art { width: 40px; height: 40px; font-size: 17px; }
.result .grow { min-width: 0; }
.result .r-title { font-weight: 700; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result .r-artist { color: var(--text-dim); font-size: 12px; }
.result .dur { color: var(--text-faint); font-size: 12px; font-variant-numeric: tabular-nums; }

.toast-wrap { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast { background: var(--bg-2); border: 1px solid var(--stroke-strong); color: var(--text); padding: 11px 18px; border-radius: 12px; font-size: 13.5px; font-weight: 600; box-shadow: var(--shadow); animation: pop .2s ease; }
.toast.err { border-color: rgba(252,45,72,.5); color: #ff8095; }
.toast.ok { border-color: rgba(52,209,126,.5); }
@keyframes pop { from { transform: translateY(8px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.spin { width: 22px; height: 22px; border: 2px solid var(--stroke-strong); border-top-color: var(--accent); border-radius: 50%; animation: rot .8s linear infinite; margin: 24px auto; }
@keyframes rot { to { transform: rotate(360deg); } }

@media (max-width: 560px) {
  .topbar { flex-wrap: wrap; }
  .player-grid { grid-template-columns: 1fr; }
}