:root {
  --bg: #0e1116;
  --panel: #171c24;
  --panel-2: #1e2530;
  --line: #2a3340;
  --text: #e6edf3;
  --muted: #8b97a6;
  --accent: #2ea043;
  --accent-2: #3fb950;
  --danger: #f85149;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1200px 600px at 70% -10%, #14321f 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex; align-items: baseline; gap: 16px;
  padding: 20px 28px; border-bottom: 1px solid var(--line);
}
.logo { font-size: 22px; font-weight: 700; letter-spacing: .3px; }
.logo span { color: var(--accent-2); }
.sub { color: var(--muted); font-size: 14px; }

.wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 20px;
}
.history { grid-column: 1 / -1; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card h2 { margin: 0 0 14px; font-size: 15px; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted); }

.drop {
  display: block; cursor: pointer;
  border: 1.5px dashed var(--line); border-radius: 12px;
  background: var(--panel-2); transition: .15s;
}
.drop:hover, .drop.drag { border-color: var(--accent); background: #1b2a20; }
.drop-inner { padding: 34px 16px; text-align: center; }
.drop-icon { font-size: 30px; color: var(--accent-2); }
.drop-text { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.file-name { margin-top: 10px; font-size: 13px; color: var(--accent-2); word-break: break-all; }

.controls { margin-top: 16px; display: flex; flex-direction: column; gap: 14px; }
.conf { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 6px; }
.conf input[type=range] { accent-color: var(--accent); }

.btn {
  appearance: none; border: 0; cursor: pointer;
  background: var(--accent); color: #fff;
  padding: 11px 16px; border-radius: 10px;
  font-size: 14px; font-weight: 600; text-decoration: none;
  text-align: center; transition: .15s;
}
.btn:hover { background: var(--accent-2); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); }

.status { margin-top: 12px; font-size: 13px; min-height: 18px; }
.status.err { color: var(--danger); }
.status.ok { color: var(--accent-2); }
.status.work { color: var(--muted); }

.result-box {
  border-radius: 10px; overflow: hidden; background: #000;
  min-height: 220px; display: flex; align-items: center; justify-content: center;
}
.result-box.empty { background: var(--panel-2); color: var(--muted); font-size: 13px; }
.result-box img, .result-box video { width: 100%; display: block; }

.report-btns { display: flex; gap: 10px; margin-top: 14px; }

.stats-box { display: flex; flex-direction: column; gap: 8px; }
.stat-row { display: flex; justify-content: space-between; gap: 12px;
  border-bottom: 1px dashed var(--line); padding-bottom: 6px; font-size: 14px; }
.stat-row .k { color: var(--muted); }
.stat-row .v { font-weight: 600; }
.stat-row .v.yes { color: var(--accent-2); }
.stat-row .v.no { color: var(--danger); }

.zone-grid {
  margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 4px; aspect-ratio: 16/9;
}
.zone-cell {
  border-radius: 4px; display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: #cfe; background: #15351f;
}

.history-box { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
td a { color: var(--accent-2); text-decoration: none; }

.muted { color: var(--muted); font-size: 13px; }
.hidden { display: none; }

.foot { text-align: center; color: var(--muted); font-size: 12px;
  padding: 24px; border-top: 1px solid var(--line); margin-top: 12px; }

@media (max-width: 820px) { .wrap { grid-template-columns: 1fr; } }