:root {
  --bg: #0d1117;
  --bg-raised: #161b22;
  --bg-hover: #1c2330;
  --border: #2a3240;
  --text: #e6e9ef;
  --text-dim: #8b95a5;
  --accent: #4f9cf9;
  --accent-hover: #6cadfa;
  --danger: #f0555f;
  --ok: #3fb87f;
  --warn: #e3a93d;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}

button { font-family: var(--font); cursor: pointer; }
input, select {
  font-family: var(--font);
  font-size: 15px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
label { display: block; font-size: 13px; color: var(--text-dim); margin: 12px 0 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
}
.btn:hover { background: var(--accent-hover); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.secondary { background: var(--bg-hover); color: var(--text); border: 1px solid var(--border); }
.btn.secondary:hover { background: var(--border); }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn.danger:hover { background: rgba(240, 85, 95, 0.12); }
.btn.small { padding: 5px 10px; font-size: 13px; }

/* ---- login ---- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
}
.login-card .brand { margin-bottom: 24px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 20px; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand .dot { color: var(--accent); }

/* ---- shell ---- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-raised);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar .brand { padding: 0 10px 18px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  padding: 9px 12px;
  border-radius: 8px;
  text-align: left;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: var(--bg-hover); color: var(--accent); }
.sidebar .spacer { flex: 1; }
.sidebar .whoami { padding: 10px 12px; font-size: 13px; color: var(--text-dim); border-top: 1px solid var(--border); }
.sidebar .whoami b { color: var(--text); display: block; overflow: hidden; text-overflow: ellipsis; }

.main { flex: 1; padding: 28px 32px; max-width: 1200px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; letter-spacing: -0.02em; }
.page-head .actions { display: flex; gap: 8px; align-items: center; }

/* ---- cards / tables ---- */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); font-weight: 600; }
th, td { padding: 11px 16px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-hover); }

.pill {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.pill.superadmin { color: #c792ea; border-color: #c792ea55; }
.pill.admin { color: var(--accent); border-color: #4f9cf955; }
.pill.ok { color: var(--ok); border-color: #3fb87f55; }
.pill.error, .pill.off { color: var(--danger); border-color: #f0555f55; }
.pill.running { color: var(--warn); border-color: #e3a93d55; }

/* ---- stats ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.stat .label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); }
.stat .value { font-size: 24px; font-weight: 700; margin-top: 2px; letter-spacing: -0.02em; }

/* ---- video grid ---- */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.video-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s;
}
.video-card:hover { border-color: var(--accent); }
.video-card .thumb {
  aspect-ratio: 16/9;
  background: #000 center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 28px;
}
.video-card .meta { padding: 10px 12px; }
.video-card .meta .cam { font-weight: 600; font-size: 14px; }
.video-card .meta .when { font-size: 12.5px; color: var(--text-dim); }

.pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 20px; color: var(--text-dim); font-size: 14px; }

/* ---- modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
}
.modal {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  padding: 26px 28px;
}
.modal.wide { max-width: 780px; }
.modal h2 { font-size: 18px; margin-bottom: 6px; letter-spacing: -0.01em; }
.modal .sub { color: var(--text-dim); font-size: 13.5px; }
.modal .row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }
.modal video { width: 100%; border-radius: 8px; background: #000; margin-top: 8px; }

.msg { border-radius: 8px; padding: 10px 14px; font-size: 13.5px; margin-top: 14px; }
.msg.error { background: rgba(240, 85, 95, 0.1); color: var(--danger); border: 1px solid #f0555f44; }
.msg.ok { background: rgba(63, 184, 127, 0.1); color: var(--ok); border: 1px solid #3fb87f44; }

.empty { text-align: center; color: var(--text-dim); padding: 48px 20px; }
.empty .big { font-size: 34px; margin-bottom: 8px; }
.notice { background: rgba(227, 169, 61, 0.08); border: 1px solid #e3a93d44; color: var(--warn); border-radius: var(--radius); padding: 12px 16px; font-size: 13.5px; margin-bottom: 18px; }
.notice a { color: inherit; }

@media (max-width: 760px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; align-items: center; overflow-x: auto; padding: 10px; }
  .sidebar .brand { padding: 0 10px; }
  .sidebar .whoami { display: none; }
  .main { padding: 20px 16px; }
}