/* Mirrors the main app's dark tokens (public/main/css/base.css) */
:root {
  --bg: #0e0e10; --card: #16161a; --card-border: #26262e;
  --text: #dcdad2; --subtext: #828078; --muted: #5a5a69;
  --input-bg: #1e1e24; --input-border: #37373d;
  --accent: #d28c32; --green: #64c878; --red: #d25046; --amber: #dcaa3c;
  --series-2: #64c878; --series-3: #d28c32;
  --ch-shopify: rgba(80,160,220,0.7); --ch-subscriptions: rgba(80,160,220,0.38); --ch-square: rgba(150,120,220,0.7); --ch-amazon: rgba(90,190,190,0.7);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, -apple-system, sans-serif; }
[hidden] { display: none !important; }
button, input, textarea { font: inherit; color: inherit; }
h1 { font-size: 1.1rem; }
h2 { font-size: 1rem; }

.card { background: var(--card); border: 1px solid var(--card-border); border-radius: 8px; }
.muted { color: var(--subtext); }
.warn, .error { color: var(--amber); }
.error { color: var(--red); }
.grow { flex: 1; }

.btn-primary, .btn-ghost { border-radius: 6px; padding: 6px 14px; cursor: pointer; border: 1px solid var(--accent); }
.btn-primary { background: var(--accent); color: #111; font-weight: 600; }
.btn-ghost { background: none; border-color: var(--input-border); }
.btn-ghost:hover { border-color: var(--subtext); }
button:disabled { opacity: .5; cursor: wait; }

input, textarea { background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 6px; padding: 6px 8px; width: 100%; }
label { display: block; font-size: .85rem; color: var(--subtext); margin-bottom: 12px; }
label input, label textarea { margin-top: 4px; color: var(--text); }
textarea { font-family: ui-monospace, monospace; font-size: .8rem; }

.login { max-width: 340px; margin: 12vh auto; padding: 24px; }
.login h1 { margin-bottom: 20px; }

.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--card-border); position: sticky; top: 0; z-index: 2; }
#sync-status { font-size: .8rem; }
.seg { display: inline-flex; border: 1px solid var(--input-border); border-radius: 6px; overflow: hidden; }
.seg button { background: none; border: 0; padding: 4px 12px; cursor: pointer; color: var(--subtext); }
.seg button[aria-pressed="true"] { background: var(--input-border); color: var(--text); }

main { padding: 16px 20px 40px; display: grid; gap: 16px; max-width: 1400px; margin: 0 auto; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.kpi-period { grid-column: 1 / -1; color: var(--subtext); font-weight: 500; }
.kpi { padding: 14px 16px; }
.kpi-title { font-size: .8rem; color: var(--subtext); }
.kpi-value { font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.kpi-sub, .kpi-delta { font-size: .8rem; color: var(--subtext); }
.up { color: var(--green); } .down { color: var(--red); }

.chart-card { padding: 12px 16px; height: 300px; }
.channels-card { padding: 12px 16px; }
.channels-card:empty { display: none; }
.channels-card h2 { font-size: .95rem; margin-bottom: 8px; }
.channels-card td, .channels-card thead th { text-align: right; }
.channels-card tbody th { text-align: left; }
tr.muted-row td { text-align: left; color: var(--subtext); }
.note { padding: 10px 14px; font-size: .85rem; color: var(--subtext); margin-bottom: 8px; }

.table-card { padding: 4px 0; }
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; font-size: .85rem; }
th, td { padding: 5px 12px; white-space: nowrap; text-align: right; }
thead th { color: var(--subtext); font-weight: 500; border-bottom: 1px solid var(--card-border); }
tbody th { text-align: left; font-weight: 400; position: sticky; left: 0; background: var(--card); }
tr.sub th { padding-left: 24px; color: var(--subtext); }
tr.total { border-top: 1px solid var(--card-border); }
tr.total th, tr.total td { font-weight: 600; }
tr.grand th, tr.grand td { color: var(--accent); }
tr.pct td, tr.int td { color: var(--subtext); }

dialog { margin: auto; background: var(--card); color: var(--text); border: 1px solid var(--card-border); border-radius: 10px; padding: 20px; width: min(560px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(0,0,0,.6); }
dialog h2 { margin-bottom: 14px; }
.row { display: flex; gap: 12px; align-items: flex-end; }
.row label { flex: 1; }
.row .btn-ghost { margin-bottom: 12px; }
.actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
#settings-msg { font-size: .85rem; min-height: 1.3em; }

@media (max-width: 600px) {
  .topbar { padding: 10px 16px; }
  main { padding: 12px 16px 32px; }
  .kpi-value { font-size: 1.3rem; }
}