:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --panel: rgba(255,255,255,0.04);
  --panel2: rgba(20,20,20,0.92);
  --stroke: rgba(255,255,255,0.1);
  --text: #f0f0f0;
  --muted: #888888;
  --accent: #e53935;
  --accent2: #ff6b6b;
  --danger: #ff3d3d;
  --warning: #ff9800;
  --shadow: 0 18px 40px rgba(0,0,0,0.6);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  font-family: 'Barlow', 'Oswald', ui-sans-serif, system-ui, sans-serif;
  background-color: #0a0a0a;
  background-image: url('/img/gmgradio_bg.png');
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  color: var(--text);
}
html::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 0;
  pointer-events: none;
}
body > * { position: relative; z-index: 1; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: 0; color: #fff; background: var(--accent); padding: 12px 20px; border-radius: 8px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 13px; transition: background 0.15s, transform 0.1s; }
button:hover { background: #c62828; transform: translateY(-1px); }
button.secondary { background: rgba(255,255,255,0.08); color: var(--text); border: 1px solid var(--stroke); text-transform: none; }
button.secondary:hover { background: rgba(255,255,255,0.14); transform: translateY(-1px); }
button.danger { background: #7f0000; color: #ffcdd2; }
button.danger:hover { background: #b71c1c; }
input, select, textarea { width: 100%; background: rgba(255,255,255,0.05); color: var(--text); border: 1px solid rgba(255,255,255,0.12); border-radius: 8px; padding: 12px 14px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { min-height: 92px; resize: vertical; }
label { display: grid; gap: 8px; color: var(--muted); font-size: 14px; }
.app-shell { max-width: 1380px; margin: 0 auto; padding: 26px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 22px; }
.brand { display: flex; align-items: center; gap: 16px; }
.logo { display: flex; align-items: center; }
.logo img { height: 64px; width: auto; filter: drop-shadow(0 4px 16px rgba(229,57,53,0.4)); }
.brand h1 { display: none; }
.brand p { display: none; }
.top-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.tag { padding: 8px 14px; border-radius: 6px; background: rgba(229,57,53,0.15); border: 1px solid rgba(229,57,53,0.3); color: #ffcdd2; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }
.grid { display: grid; gap: 18px; }
.grid.main { grid-template-columns: 1.8fr 1fr; align-items: start; }
.panel { background: rgba(10,10,10,0.82); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; box-shadow: var(--shadow); padding: 22px; backdrop-filter: blur(12px); }
.panel h2, .panel h3, .panel h4 { margin: 0 0 14px; letter-spacing: 0.02em; }
.hero { padding: 22px; }
.hero h2 { font-size: clamp(28px, 5vw, 64px); margin: 14px 0 4px; font-weight: 900; letter-spacing: -0.02em; }
.hero p { margin: 0; color: var(--muted); }
.hero .notice { margin-top: 16px; padding: 14px 16px; border-radius: 10px; background: rgba(255,255,255,0.05); color: #f0f0f0; border-left: 3px solid var(--accent); }
.audio-frame { background: rgba(0,0,0,0.5); border-radius: 10px; padding: 14px; border: 1px solid rgba(255,255,255,0.08); margin-top: 14px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 16px; }
.stat { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; padding: 16px; }
.stat .label { color: var(--muted); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.stat .value { font-size: clamp(28px, 3vw, 46px); font-weight: 800; margin-top: 8px; color: #fff; }
.list { display: grid; gap: 10px; }
.list-item { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 14px 16px; transition: background 0.15s; }
.list-item:hover { background: rgba(255,255,255,0.07); }
.list-item strong { display: block; }
.chat-box { min-height: 420px; display: flex; flex-direction: column; gap: 14px; }
.chat-feed { flex: 1; overflow: auto; max-height: 370px; display: grid; gap: 10px; padding-right: 4px; }
.msg { padding: 12px 14px; border-radius: 10px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); }
.msg small { display: block; color: var(--muted); margin-bottom: 4px; }
.muted { color: var(--muted); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.kpi { background: rgba(255,255,255,0.04); border-radius: 10px; padding: 16px; border: 1px solid rgba(255,255,255,0.07); }
.kpi .big { font-size: 34px; font-weight: 900; margin-top: 6px; color: var(--accent); }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tab-btn { padding: 9px 16px; border-radius: 6px; background: rgba(255,255,255,0.06); color: var(--muted); border: 1px solid rgba(255,255,255,0.08); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; transition: all 0.15s; }
.tab-btn:hover { color: var(--text); background: rgba(255,255,255,0.1); }
.tab-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.tab-section { display: none; }
.tab-section.active { display: block; }
.header-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.mini { font-size: 13px; color: var(--muted); }
.badge-live { background: rgba(229,57,53,0.2); border: 1px solid rgba(229,57,53,0.35); color: #ffcdd2; }
.pill-row { display: flex; gap: 10px; flex-wrap: wrap; }
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { border-bottom: 1px solid rgba(255,255,255,0.07); padding: 10px 8px; text-align: left; vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 12px; letter-spacing: 0.08em; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(560px, 100%); }
hr.sep { border: 0; border-top: 1px solid rgba(255,255,255,0.07); margin: 18px 0; }
.notice-box { padding: 12px 14px; border-radius: 8px; background: rgba(229,57,53,0.1); color: #ffcdd2; border: 1px solid rgba(229,57,53,0.2); border-left: 3px solid var(--accent); }
.error-box { padding: 12px 14px; border-radius: 8px; background: rgba(255,61,61,0.1); color: #ffcdd2; border: 1px solid rgba(255,61,61,0.2); }
.stack { display: grid; gap: 12px; }
.inline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.right { margin-left: auto; }
.hidden { display: none !important; }
/* Sticky player */
#stickyPlayer { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(8,8,8,0.96); border-top: 1px solid rgba(229,57,53,0.3); backdrop-filter: blur(16px); padding: 12px 24px; display: flex; align-items: center; gap: 16px; z-index: 100; }
/* Health grid */
.health-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-top: 12px; }
.health-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 14px; }
/* Bottom grid */
.bottom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
@media (max-width: 640px) { .bottom-grid { grid-template-columns: 1fr; } }
/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,0.03); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
/* Mobile */
@media (max-width: 900px) { .grid.main { grid-template-columns: 1fr; } .stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .app-shell { padding: 14px; } .stats { grid-template-columns: repeat(2, 1fr); } .split { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }