/* Simple light theme · teal + yellow buttons */
:root {
  --bg: #eef5f4;
  --card: #ffffff;
  --border: #d7e7e3;
  --teal-dark: #0f766e;
  --teal-darker: #134e4a;
  --teal: #14b8a6;
  --teal-softer: #99f6e4;
  --teal-50: #e6faf6;
  --yellow: #facc15;
  --yellow-dark: #eab308;
  --yellow-ink: #422006;
  --text: #10312d;
  --muted: #5b7f7a;
  --shadow: 0 4px 18px rgba(15, 118, 110, 0.08);
}

/* Top banner */
.top-banner {
  background: linear-gradient(90deg, var(--yellow), var(--yellow-dark));
  color: var(--yellow-ink);
  font-size: 13.5px; padding: 10px 20px;
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap; text-align: center;
}
.top-banner > i { font-size: 15px; }
.banner-pill {
  background: rgba(255, 255, 255, 0.55); border-radius: 999px;
  padding: 3px 12px; font-weight: 600; white-space: nowrap;
}

/* Sample view: show only the sample shipments card */
body.sample-view .full-only { display: none; }

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: radial-gradient(900px 400px at 85% -5%, rgba(45, 212, 191, 0.16), transparent 60%), var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
}

.container { max-width: 980px; margin: 0 auto; padding: 24px 20px 60px; }

/* Navbar */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, #2dd4bf, var(--teal-dark));
  color: #fff; font-size: 19px;
}
.brand-title { font-weight: 800; font-size: 16.5px; color: var(--teal-darker); }
.brand-sub { font-size: 12px; color: var(--muted); }

/* Yellow buttons */
.dataset-toggle {
  display: flex; background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 4px; gap: 4px; box-shadow: var(--shadow);
}
.toggle-btn {
  border: none; background: transparent; color: var(--muted);
  font-family: inherit; font-weight: 600; font-size: 13.5px;
  padding: 8px 16px; border-radius: 9px; cursor: pointer;
  display: flex; align-items: center; gap: 8px; transition: all 0.15s ease;
}
.toggle-btn:hover { color: var(--teal-dark); background: var(--teal-50); }
.toggle-btn.active {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  color: var(--yellow-ink);
  box-shadow: 0 3px 10px rgba(250, 204, 21, 0.4);
}
.toggle-btn.active:hover { color: var(--yellow-ink); }

/* KPI cards */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px; margin: 24px 0;
}
.kpi-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 16px 18px; display: flex; align-items: center; gap: 14px; box-shadow: var(--shadow);
}
.kpi-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 18px;
  background: linear-gradient(135deg, var(--teal-50), var(--teal-softer));
  color: var(--teal-dark);
}
.kpi-label { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-value { font-size: 22px; font-weight: 800; color: var(--teal-darker); }

/* Cards & tables */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 18px 20px; margin-bottom: 22px; box-shadow: var(--shadow);
}
.card h3 {
  font-size: 15px; font-weight: 700; color: var(--teal-darker);
  display: flex; align-items: center; gap: 9px; margin-bottom: 12px;
}
.card h3 i { color: var(--teal); }
.note { font-size: 12px; color: var(--muted); font-weight: 500; }

.filter, .chapter-select {
  width: 100%; max-width: 320px; margin-bottom: 10px;
  background: #fff; color: var(--text);
  border: 1px solid var(--border); border-radius: 9px;
  padding: 8px 12px; font-family: inherit; font-size: 13.5px; outline: none;
}
.filter:focus, .chapter-select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15); }

.table-wrap { max-height: 420px; overflow: auto; border: 1px solid var(--border); border-radius: 10px; }
.table-wrap.wide table { min-width: 1200px; }
td.ellipsis {
  max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--teal-50); color: var(--teal-darker);
  font-weight: 700; text-align: left; padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody td { padding: 8px 14px; border-bottom: 1px solid #eef4f2; }
tbody tr:hover { background: var(--teal-50); }

.footer {
  margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 12.5px; display: flex; align-items: center; gap: 8px;
}
.footer i { color: var(--teal-dark); }

@media (max-width: 640px) {
  .kpi-value { font-size: 19px; }
  .brand-sub { display: none; }
}