:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-2: #f8f9fb;
  --line: #e3e6eb;
  --text: #121826;
  --muted: #6b7280;
  --accent: #16a34a;
  --accent-ink: #ffffff;
  --pos: #15803d;
  --neg: #dc2626;
  --warn: #b45309;
  --fb: #2563eb;
  --tt: #db2777;
  --c-spend: #3b82f6;
  --c-comm: #f59e0b;
  --c-exp: #a855f7;
  --c-rev: #16a34a;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f17;
    --panel: #121826;
    --panel-2: #0f1520;
    --line: #232b3a;
    --text: #e6e9ef;
    --muted: #8b93a3;
    --accent: #22c55e;
    --accent-ink: #06210f;
    --pos: #4ade80;
    --neg: #f87171;
    --warn: #fbbf24;
    --fb: #60a5fa;
    --tt: #f472b6;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 15px; margin: 0 0 12px; }
small, .muted { color: var(--muted); }
.num, td.n, th.n { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
[hidden] { display: none !important; }

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--panel); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 18px 12px; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 15px; padding: 0 8px 18px; line-height: 1.1; }
.brand small { font-weight: 500; }
.logo {
  width: 30px; height: 30px; border-radius: 8px; background: var(--accent); flex: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M8 22l6-7 4 4 6-9' stroke='%230b1220' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
nav { display: flex; flex-direction: column; gap: 2px; }
nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px;
  color: var(--text); text-decoration: none; font-weight: 500;
}
nav a:hover { background: var(--panel-2); }
nav a.active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
nav svg { width: 18px; height: 18px; flex: none; }
.sidebar-foot { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.who { display: flex; flex-direction: column; min-width: 0; }
.who b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main { padding: 24px 28px 60px; min-width: 0; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.loading { color: var(--muted); padding: 40px; text-align: center; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: sticky; top: 0; z-index: 20; height: auto; flex-direction: row; align-items: center; padding: 8px 12px; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 0 8px 0 0; }
  .brand > span:last-child { display: none; }
  nav { flex-direction: row; }
  nav a { padding: 8px; white-space: nowrap; }
  nav a span { display: none; }
  .sidebar-foot { margin: 0 0 0 auto; padding: 0; border: 0; }
  .who { display: none; }
  main { padding: 16px 16px 60px; }
}

/* ---------- controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.05); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--neg); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: progress; }
.btn svg { width: 16px; height: 16px; }
.spin svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; width: 100%; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 0; border-color: var(--accent); }
input[type=checkbox] { width: auto; accent-color: var(--accent); }
label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 600; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 14px; font-weight: 500; }
textarea.code { font-family: var(--mono); font-size: 12px; }

.form-grid { display: grid; gap: 12px; align-content: start; }
.form-grid > .btn { justify-self: start; }
.auth-card > .btn { justify-self: stretch; }
.form-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); align-items: end; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 0; display: grid; gap: 12px; }
legend { font-weight: 700; padding: 0 6px; }

.filters {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: end;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.filters label { min-width: 130px; flex: 0 1 170px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; flex-wrap: wrap; }
.seg button { border: 0; background: var(--panel); color: var(--text); padding: 7px 11px; font: inherit; font-weight: 500; cursor: pointer; border-right: 1px solid var(--line); }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--text); color: var(--panel); }

/* ---------- cards ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); min-width: 0; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
@media (min-width: 1100px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 860px) {
  .filters label { flex: 1 1 calc(50% - 10px); min-width: 0; }
  .filters .seg { width: 100%; }
  .filters .seg button { flex: 1 1 auto; }
  .kpi .value { font-size: 20px; }
}
.kpi { padding: 14px 16px; }
.kpi .label { font-size: 12px; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.kpi .value { font-size: 24px; font-weight: 700; letter-spacing: -.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 12px; color: var(--muted); margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi.hero { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

.grid-2 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; margin-bottom: 16px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } }
.chart-box { position: relative; min-height: 310px; }
.chart-box svg { display: block; max-width: 100%; }
.chart-box .ax { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart-box .legend { display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: center; font-size: 12px; color: var(--muted); margin-top: 6px; }
.chart-box .legend span { display: inline-flex; align-items: center; gap: 6px; }
.tip { position: absolute; pointer-events: none; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 12px; min-width: 190px; box-shadow: 0 8px 24px rgba(0,0,0,.18); z-index: 5; }
.tip div { display: flex; align-items: center; gap: 6px; margin-top: 3px; }
.tip div span { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 600; }
.tip .sep { border-top: 1px solid var(--line); padding-top: 4px; margin-top: 5px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: -4px 0 12px; overflow-x: auto; }
.tabs button { background: none; border: 0; padding: 9px 12px; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; cursor: default; user-select: none; }
th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--text); }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:hover td { background: var(--panel-2); }
tfoot td { font-weight: 700; border-bottom: 0; border-top: 2px solid var(--line); }
td.wrap { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { text-align: center; color: var(--muted); padding: 28px 10px; }

.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 999px; text-transform: uppercase; letter-spacing: .03em; }
.tag.fb { color: var(--fb); background: color-mix(in srgb, var(--fb) 14%, transparent); }
.tag.tiktok { color: var(--tt); background: color-mix(in srgb, var(--tt) 14%, transparent); }
.tag.manual { color: var(--muted); background: var(--panel-2); border: 1px solid var(--line); }
.tag.ok { color: var(--pos); background: color-mix(in srgb, var(--pos) 14%, transparent); }
.tag.err { color: var(--neg); background: color-mix(in srgb, var(--neg) 14%, transparent); }

.bar-cell { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.bar-cell i { display: block; height: 6px; border-radius: 3px; background: var(--c-spend); opacity: .7; }

.alert { padding: 10px 12px; border-radius: 8px; font-size: 13px; border: 1px solid; }
.alert.err { color: var(--neg); border-color: color-mix(in srgb, var(--neg) 35%, transparent); background: color-mix(in srgb, var(--neg) 8%, transparent); }
.alert.ok { color: var(--pos); border-color: color-mix(in srgb, var(--pos) 35%, transparent); background: color-mix(in srgb, var(--pos) 8%, transparent); }
.alert.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 35%, transparent); background: color-mix(in srgb, var(--warn) 8%, transparent); margin-bottom: 12px; }

.live { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); } 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

.stack { display: grid; gap: 16px; }
.entry-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-bottom: 16px; }
.hint { font-size: 12px; color: var(--muted); margin: 0; }
code { font-family: var(--mono); font-size: 12px; background: var(--panel-2); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; word-break: break-all; }

/* ---------- modal / toast ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(5, 8, 15, .55); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; width: min(520px, 100%); max-height: 90vh; overflow: auto; padding: 20px; }
.modal h2 { font-size: 17px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 60; display: grid; gap: 8px; }
.toast { background: var(--text); color: var(--panel); padding: 10px 16px; border-radius: 10px; font-weight: 500; box-shadow: 0 8px 24px rgba(0,0,0,.2); max-width: 90vw; }
.toast.err { background: var(--neg); color: #fff; }

/* ---------- auth ---------- */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; width: min(380px, 100%); display: grid; gap: 14px; box-shadow: var(--shadow); }
.auth-card.wide { width: min(560px, 100%); }
.auth-card .brand { padding: 0 0 6px; font-size: 18px; }