:root {
  --bg: #0f1420; --panel: #171e2e; --border: #26304a; --text: #e8ecf6;
  --muted: #93a0bd; --accent: #4f8cff; --green: #34d399; --red: #f87171; --amber: #fbbf24;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, sans-serif; background: var(--bg); color: var(--text); }
header { padding: 28px 32px 8px; }
.brand { font-size: 22px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.sub { color: var(--muted); margin-top: 4px; font-size: 14px; }
main { padding: 8px 32px 48px; max-width: 1100px; margin: 0 auto; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 18px 0; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.card-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.card-value { font-size: 28px; font-weight: 700; margin: 6px 0 2px; }
.card-hint { color: var(--muted); font-size: 12px; }
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 800px) { .panel-grid { grid-template-columns: 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin: 14px 0; }
.panel h2 { margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 10px; }
input, select { background: #0d1220; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 9px 10px; font-size: 14px; width: 100%; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0; }
form input, form select { margin-bottom: 10px; }
button { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 9px 14px; font-size: 14px; font-weight: 600; cursor: pointer; }
button:hover { filter: brightness(1.1); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.strong { font-weight: 600; }
.empty { color: var(--muted); text-align: center; padding: 18px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-active { background: rgba(52, 211, 153, .15); color: var(--green); }
.badge-paused { background: rgba(251, 191, 36, .15); color: var(--amber); }
.badge-completed { background: rgba(79, 140, 255, .15); color: var(--accent); }
.tag { background: rgba(79, 140, 255, .15); color: var(--accent); padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.progress { background: #0d1220; border-radius: 999px; height: 8px; width: 120px; overflow: hidden; margin-bottom: 4px; }
.bar { background: linear-gradient(90deg, var(--accent), #7aa5ff); height: 100%; }
small { color: var(--muted); }
.actions button { padding: 5px 10px; font-size: 12px; margin-right: 6px; background: transparent; border: 1px solid var(--border); color: var(--text); }
.actions button.danger { border-color: var(--red); color: var(--red); }
#activity-filter { width: auto; margin-left: auto; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--border); padding: 10px 18px; border-radius: 10px; opacity: 0; pointer-events: none; transition: opacity .2s; font-size: 14px; z-index: 10; }
.toast.show { opacity: 1; }
.toast.ok { border-color: var(--green); }
.toast.err { border-color: var(--red); }