:root{
  /* Navy → Teal scheme derived from reference image */
  --bg-top: #0b2f55;   /* deep navy */
  --bg-mid: #124b6d;   /* dusk blue */
  --bg-bottom: #1292a0;/* teal */

  --panel: #0e223d;    /* navy panel */
  --panel-2: #12304f;  /* darker navy */
  --text: #e6f0f4;     /* soft white */
  --muted: #9fb3c2;    /* muted blue-gray */
  --brand: #06b6d4;    /* cyan-500 */
  --brand-600: #0891b2;/* cyan-600 */
  --ok: #10b981;       /* emerald-500 */
  --warn: #f59e0b;     /* amber-500 */
  --danger: #ef4444;   /* red-500 */
  --radius: 10px;
  --shadow: 0 6px 20px rgba(0,0,0,0.25);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 40%, var(--bg-bottom) 100%);
  color: var(--text);
}

.appbar{
  position: sticky; top: 0; z-index: 100;
  background: rgba(14,34,61,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.appbar-inner{ display:flex; align-items:center; justify-content:space-between; gap: 16px; padding: 14px 20px; max-width: 1100px; margin: 0 auto; }
.title{ display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.3px; }
.title .logo{ width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--brand), var(--brand-600)); box-shadow: var(--shadow); }
.nav a{ color: var(--text); text-decoration:none; opacity:.85; padding: 6px 10px; border-radius: 6px; }
.nav a:hover{ background: rgba(255,255,255,0.06); opacity:1; }

.container{ max-width: 1100px; margin: 20px auto; padding: 0 16px; }
.grid{ display:grid; gap:16px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card{ background: linear-gradient(180deg, var(--panel), var(--panel-2)); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h3{ margin: 0 0 8px 0; }

.btn{ display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:10px; border:1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.06); color: var(--text); cursor:pointer; transition: .15s ease; text-decoration: none; }
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,0.1); }
.btn-primary{ background: linear-gradient(135deg, var(--brand), var(--brand-600)); border-color: transparent; }
.btn-primary:hover{ filter: brightness(1.05); }
.btn-ok{ background: linear-gradient(135deg, var(--ok), #059669); border-color: transparent; }
.btn-warn{ background: linear-gradient(135deg, var(--warn), #d97706); border-color: transparent; }
.btn-danger{ background: linear-gradient(135deg, var(--danger), #dc2626); border-color: transparent; }
.btn-outline{ background: transparent; border-color: rgba(6,182,212,0.6); color: #cffafe; }
.btn-outline:hover{ background: rgba(6,182,212,0.15); }
.btn + .btn{ margin-left: 8px; }

.row{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; }

label{ font-size: 13px; color: var(--muted); display:block; margin: 6px 0; }
.input, .select{ width: 100%; padding: 10px 12px; border-radius: 10px; border:1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.06); color: var(--text); }

table{ width:100%; border-collapse: collapse; }
th, td{ border-bottom: 1px solid rgba(255,255,255,0.06); padding: 10px; text-align: left; }
thead th{ color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: .4px; text-transform: uppercase; }
tbody tr:hover{ background: rgba(255,255,255,0.04); }

/* Make export links in events table look like buttons */
table#events a{ text-decoration:none; display:inline-flex; align-items:center; padding:8px 12px; border-radius:8px; border:1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.08); color: var(--text); margin-right:8px; transition:.15s ease; }
table#events a:hover{ background: rgba(255,255,255,0.14); transform: translateY(-1px); }
table#events td a:first-child{ background: linear-gradient(135deg, var(--brand), var(--brand-600)); border-color: transparent; }
table#events button{ display:inline-flex; align-items:center; padding:8px 12px; border-radius:8px; border:1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.08); color: var(--text); cursor:pointer; margin: 4px 6px 4px 0; }
table#events button:hover{ background: rgba(255,255,255,0.14); }

.badge{ display:inline-block; padding:4px 8px; border-radius: 999px; font-size: 12px; background: rgba(255,255,255,0.08); color: var(--text); }
.badge.paused{ background: rgba(245,158,11,0.25); }
.badge.locked{ background: rgba(239,68,68,0.25); }

.hero{ display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.hero .now{ font-size: 56px; font-weight: 800; letter-spacing:1px; }

.muted{ color: var(--muted); }

/* Print tweaks */
@media print{
  .appbar, .actions, .nav { display:none !important; }
  body { background: #fff; color: #000; }
  .card { box-shadow: none; border-color: #999; }
}

/* Public display */
.display-grid{ display:grid; gap:18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.display-panel{ background: radial-gradient(120% 120% at 0% 0%, rgba(6,182,212,0.18), rgba(255,255,255,0.02)), linear-gradient(180deg, var(--panel), var(--panel-2)); border:1px solid rgba(255,255,255,0.08); border-radius: 14px; padding: 20px; text-align:center; box-shadow: var(--shadow); }
.display-title{ color: var(--muted); margin-bottom: 8px; letter-spacing:.3px; }
.display-big{ font-size: 68px; font-weight:900; letter-spacing:2px; }

/* Toast */
.toast{ position: fixed; right: 16px; bottom: 16px; background: rgba(17,24,39,0.9); color: var(--text); border:1px solid rgba(255,255,255,0.08); padding: 12px 14px; border-radius: 10px; box-shadow: var(--shadow); opacity: 0; transform: translateY(10px); transition: .2s ease; }
.toast.show{ opacity: 1; transform: translateY(0); }

/* Floating sound toggle on display */
.sound-toggle{
  position: fixed; top: 12px; right: 12px; z-index: 50;
  padding: 8px 12px; border-radius: 999px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.10); color: var(--text);
  cursor: pointer; backdrop-filter: blur(8px);
}
.sound-toggle:hover{ background: rgba(255,255,255,0.16); }

/* Floating sound select */
.sound-select{
  position: fixed; top: 52px; right: 12px; z-index: 49;
  padding: 6px 10px; border-radius: 999px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.10); color: var(--text);
  backdrop-filter: blur(8px);
}
.sound-upload{
  position: fixed; top: 88px; right: 12px; z-index: 49;
  padding: 6px 10px; border-radius: 999px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.10); color: var(--text);
  cursor: pointer; backdrop-filter: blur(8px);
}
.sound-upload:hover{ background: rgba(255,255,255,0.16); }