:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --accent: #7c8cff;
  --accent-2: #58c4dc;
  --ok: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --radius: 10px;
  font-size: 15px;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.45; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, .btn { background: var(--accent); color: white; border: 0; padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; }
button:hover, .btn:hover { filter: brightness(1.1); }
button.secondary, .btn.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.danger, .btn.danger { background: var(--bad); }
input, textarea, select { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 14px; font-family: inherit; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); }
textarea { width: 100%; min-height: 80px; resize: vertical; }

.header { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; z-index: 10; }
.header .brand { font-weight: 700; font-size: 18px; letter-spacing: 0.2px; }
.header nav { display: flex; gap: 18px; }
.header nav a { color: var(--muted); padding: 6px 10px; border-radius: 6px; }
.header nav a.active, .header nav a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
.user-chip { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.user-chip img { width: 28px; height: 28px; border-radius: 50%; }

.container { padding: 20px 24px; max-width: 1200px; margin: 0 auto; }

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.col { flex: 1 1 0; min-width: 0; }
.col.aside { flex: 0 0 320px; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.panel h2 { margin: 0 0 12px 0; font-size: 16px; color: var(--text); }
.panel h3 { margin: 12px 0 8px 0; font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; cursor: pointer; transition: transform .1s; }
.card:hover { transform: translateY(-1px); border-color: var(--accent); }
.card .name { font-weight: 600; }
.card .meta { color: var(--muted); font-size: 13px; margin-top: 4px; }
.card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag { display: inline-block; padding: 2px 8px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; font-size: 12px; color: var(--accent-2); }
.tag.removable { cursor: pointer; }
.tag.removable:hover { background: var(--bad); color: white; }

.cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.cloud .tag { font-size: 12px; cursor: pointer; transition: transform .1s; }
.cloud .tag:hover { transform: scale(1.05); }

.muted { color: var(--muted); font-size: 13px; }
.bad { color: var(--bad); }
.ok { color: var(--ok); }
.warn { color: var(--warn); }

table { width: 100%; border-collapse: collapse; }
table th, table td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; font-size: 14px; }
table th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; }

.note { background: var(--panel-2); border-left: 3px solid var(--accent); padding: 10px 12px; margin-bottom: 8px; border-radius: 6px; }
.note .meta { color: var(--muted); font-size: 12px; margin-top: 4px; }
.note .body { white-space: pre-wrap; word-wrap: break-word; }

.upload-zone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 30px; text-align: center; color: var(--muted); cursor: pointer; transition: all .15s; }
.upload-zone:hover, .upload-zone.drag { border-color: var(--accent); color: var(--text); background: var(--panel-2); }

.status-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; }
.status-pending { background: rgba(251, 191, 36, 0.15); color: var(--warn); }
.status-processing { background: rgba(88, 196, 220, 0.15); color: var(--accent-2); }
.status-ready { background: rgba(74, 222, 128, 0.15); color: var(--ok); }
.status-failed { background: rgba(248, 113, 113, 0.2); color: var(--bad); }

.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.form-row label { font-size: 13px; color: var(--muted); }
.form-row input, .form-row textarea { width: 100%; }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }

.chart-host { width: 100%; height: 260px; background: var(--panel-2); border-radius: var(--radius); padding: 12px; }

.ai-box { background: linear-gradient(135deg, rgba(124,140,255,0.08), rgba(88,196,220,0.06)); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.ai-box .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--accent); margin-bottom: 6px; }
.ai-box .answer { white-space: pre-wrap; }

.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.metric-card { background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.metric-card .title { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.metric-card .value { font-size: 22px; font-weight: 700; margin-top: 4px; }
.metric-card .unit { font-size: 12px; color: var(--muted); }
.metric-card .date { font-size: 11px; color: var(--muted); margin-top: 4px; }
.metric-card.bad .value { color: var(--bad); }
.metric-card.warn .value { color: var(--warn); }
.metric-card.ok .value { color: var(--ok); }

.toast { position: fixed; bottom: 20px; right: 20px; background: var(--panel); border: 1px solid var(--border); padding: 12px 18px; border-radius: var(--radius); box-shadow: 0 4px 20px rgba(0,0,0,0.3); animation: slideup .2s; z-index: 1000; }
.toast.error { border-color: var(--bad); }
@keyframes slideup { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.center { text-align: center; }
.spacer-1 { height: 16px; }
.spacer-2 { height: 32px; }

@media (max-width: 720px) {
  .col.aside { flex-basis: 100%; }
  .header { padding: 10px 12px; }
  .header nav { gap: 8px; }
  .container { padding: 14px; }
}