:root {
  --bg: #0a0d12;
  --bg-panel: #10141b;
  --bg-panel-raised: #151a23;
  --border: #212832;
  --text: #dbe2ea;
  --text-dim: #6b7684;
  --teal: #5ccfe6;
  --amber: #ffb454;
  --green: #5fd97a;
  --red: #ff6b6b;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(92, 207, 230, 0.06), transparent 40%),
    radial-gradient(circle at 85% 100%, rgba(255, 180, 84, 0.04), transparent 45%);
  color: var(--text);
  font-family: var(--font-sans);
  min-height: 100vh;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

/* --- Header --- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 10px; }

.brand-mark {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(92, 207, 230, 0.6);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(92, 207, 230, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(92, 207, 230, 0); }
  100% { box-shadow: 0 0 0 0 rgba(92, 207, 230, 0); }
}

.brand-name {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  font-weight: 600;
}

.topnav { display: flex; gap: 4px; }

.topnav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}

.topnav a:hover { color: var(--text); background: var(--bg-panel-raised); }
.topnav a.active { color: var(--teal); background: rgba(92, 207, 230, 0.08); }

/* --- Status bar --- */
.statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.statusbar-left { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.status-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.status-unknown { color: var(--text-dim); }
.status-running { color: var(--green); border-color: rgba(95, 217, 122, 0.35); background: rgba(95, 217, 122, 0.08); }
.status-stopped { color: var(--red); border-color: rgba(255, 107, 107, 0.35); background: rgba(255, 107, 107, 0.08); }
.status-checking { color: var(--amber); border-color: rgba(255, 180, 84, 0.35); background: rgba(255, 180, 84, 0.08); }
.status-error { color: var(--red); border-color: rgba(255, 107, 107, 0.35); background: rgba(255, 107, 107, 0.08); }

.target-line { color: var(--text-dim); font-size: 13px; }
.target-line code { color: var(--text); font-family: var(--font-mono); }

.statusbar-actions { display: flex; gap: 8px; }

.btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--bg-panel-raised);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.1s, border-color 0.15s;
}

.btn:hover { border-color: var(--text-dim); }
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primary { border-color: rgba(95, 217, 122, 0.4); color: var(--green); }
.btn-danger { border-color: rgba(255, 107, 107, 0.4); color: var(--red); }
.btn-ghost { color: var(--teal); border-color: rgba(92, 207, 230, 0.3); }

/* --- Stat cards --- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}

.card-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.card-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--teal);
}

.card-value-sm { font-size: 15px; color: var(--text); }

/* --- Panels --- */
.columns {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 16px;
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}

.panel-header h2 {
  font-size: 14px;
  margin: 0;
  color: var(--text);
}

.panel-sub { font-size: 12px; color: var(--text-dim); }

.table-scroll { max-height: 420px; overflow-y: auto; }

.campaign-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.campaign-table th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-panel);
}

.campaign-table td {
  padding: 9px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.campaign-table a { color: var(--teal); text-decoration: none; font-size: 12px; }
.campaign-table a:hover { text-decoration: underline; }

.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-transform: lowercase;
}

.badge-available { color: var(--green); border-color: rgba(95, 217, 122, 0.35); }
.badge-full, .badge-closed { color: var(--red); border-color: rgba(255, 107, 107, 0.35); }
.badge-default { color: var(--text-dim); }

.empty-row { color: var(--text-dim); text-align: center; padding: 20px 0 !important; font-size: 13px; }

/* --- Events --- */
.event-list { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow-y: auto; }

.event-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.event-list li:last-child { border-bottom: none; }

.event-type { font-family: var(--font-mono); font-size: 11px; margin-right: 6px; }
.event-time { color: var(--text-dim); font-size: 11px; float: right; }
.event-title { display: block; margin-top: 3px; color: var(--text); }

/* --- Settings page --- */
.settings-panel { max-width: 640px; }
.settings-note { color: var(--text-dim); font-size: 13px; line-height: 1.6; margin-bottom: 18px; }
.settings-note code { color: var(--teal); }

.settings-grid { display: flex; flex-direction: column; gap: 1px; background: var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 22px; }
.settings-row { display: flex; justify-content: space-between; background: var(--bg-panel-raised); padding: 12px 14px; font-size: 13px; }
.settings-key { color: var(--text-dim); }
.settings-val { font-family: var(--font-mono); }

.settings-howto h3 { font-size: 13px; color: var(--text); }
.settings-howto ol { color: var(--text-dim); font-size: 13px; line-height: 1.8; padding-left: 18px; }
.settings-howto code { color: var(--teal); }

@media (max-width: 820px) {
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .columns { grid-template-columns: 1fr; }
}
