:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c2333;
  --muted: #6b7280;
  --border: #e3e6ec;
  --primary: #4c5fd5;
  --primary-dark: #3a4bb0;
  --success: #14804a;
  --error: #b42318;
  --warn: #b45309;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.topbar { background: #1c2333; color: #fff; }
.topbar-inner {
  max-width: 1100px; margin: 0 auto; padding: 0.6rem 1rem;
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.brand { font-weight: 700; }
.topbar nav { display: flex; gap: 1rem; flex: 1; }
.topbar nav a { color: #cdd3e1; text-decoration: none; padding: 0.3rem 0; }
.topbar nav a:hover { color: #fff; }

.container { max-width: 1100px; margin: 1.5rem auto; padding: 0 1rem; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.25rem; margin-bottom: 1.25rem;
}
.login-card { max-width: 400px; margin: 4rem auto; }

h1 { font-size: 1.4rem; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.75rem; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

label { display: block; margin-bottom: 0.75rem; font-size: 0.9rem; }
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="url"], textarea, select {
  width: 100%; padding: 0.5rem 0.65rem; margin-top: 0.25rem;
  border: 1px solid var(--border); border-radius: 6px; font: inherit;
}
textarea { min-height: 4.5rem; }

.btn {
  display: inline-block; padding: 0.45rem 0.9rem; border-radius: 6px;
  border: 1px solid transparent; font: inherit; cursor: pointer;
  text-decoration: none; background: #e8eaf1; color: var(--text);
}
.btn:hover { filter: brightness(0.96); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); filter: none; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: #fbe9e7; color: var(--error); border-color: #f3c4be; }
.btn-ghost { background: transparent; color: #cdd3e1; border-color: #3a4356; }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.85rem; }
.inline-form { display: inline; }

.flash { padding: 0.6rem 0.9rem; border-radius: 8px; margin-bottom: 0.75rem; }
.flash-success { background: #e6f4ec; color: var(--success); }
.flash-error { background: #fbe9e7; color: var(--error); }
.flash-info { background: #e8ecfb; color: var(--primary-dark); }

.badge {
  display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600;
}
.badge-ok { background: #e6f4ec; color: var(--success); }
.badge-warn { background: #fdf1e0; color: var(--warn); }
.badge-error { background: #fbe9e7; color: var(--error); }
.badge-muted { background: #eef0f4; color: var(--muted); }
.badge-paid { background: #e6f4ec; color: var(--success); }
.badge-pending { background: #fdf1e0; color: var(--warn); }
.badge-superseded { background: #eef0f4; color: var(--muted); }

.stats { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.stat {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 0.8rem 1.2rem; min-width: 160px;
}
.stat .value { font-size: 1.4rem; font-weight: 700; }
.stat .label { color: var(--muted); font-size: 0.8rem; }

.muted { color: var(--muted); font-size: 0.85rem; }
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.clip-card { border: 1px solid var(--border); border-radius: 8px; padding: 0.9rem; margin-bottom: 0.9rem; }
.clip-card h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.manual-views-form { display: flex; gap: 0.4rem; align-items: center; }
.manual-views-form input { width: 110px; margin-top: 0; }

.chart-wrap { color: var(--primary); margin: 0.5rem 0; }
.chart-wrap .chart { width: 100%; height: auto; display: block; }
.spark-cell { color: var(--primary); width: 150px; }
.spark-cell .chart { display: block; }
.up { color: var(--success); font-weight: 600; }