* {
  box-sizing: border-box;
}

:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --good: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --accent: #38bdf8;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: radial-gradient(circle at top, #1e293b, #020617 70%);
  color: var(--text);
  min-height: 100vh;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

header h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--muted);
  margin-top: 4px;
  margin-bottom: 32px;
  font-size: 0.95rem;
}

form {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

input[type="tel"] {
  flex: 1;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--panel-2);
  background: var(--panel);
  color: var(--text);
  font-size: 1rem;
  outline: none;
}

input[type="tel"]:focus {
  border-color: var(--accent);
}

button {
  padding: 14px 24px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #0b1220;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
  transition: filter 0.15s ease;
}

button:hover {
  filter: brightness(1.1);
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.hidden {
  display: none;
}

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.alert.info {
  background: #0c4a6e;
  color: #e0f2fe;
}
.alert.error {
  background: #7f1d1d;
  color: #fee2e2;
}

/* ── Aggregate panel ───────────────────────────────────────────────────── */
.aggregate {
  background: var(--panel);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 24px;
  border-left: 6px solid var(--accent);
}

.aggregate.good {
  border-left-color: var(--good);
}
.aggregate.warn {
  border-left-color: var(--warn);
}
.aggregate.bad {
  border-left-color: var(--bad);
}

.aggregate h2 {
  margin: 0 0 12px 0;
  font-size: 1.1rem;
}

.agg-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.agg-stats div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.agg-stats span {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.agg-stats strong {
  font-size: 1.25rem;
}

.agg-note {
  color: var(--muted);
  font-size: 0.75rem;
  margin: 12px 0 0;
  font-style: italic;
}

/* ── Cards grid ────────────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--panel);
  border-radius: 14px;
  padding: 16px 18px;
  border: 1px solid var(--panel-2);
}

.card.error {
  border-color: #7f1d1d;
}

/* Highlight card borders by status — matches the badge colours */
.card.good {
  border-color: rgba(34, 197, 94, 0.35);
}
.card.warn {
  border-color: rgba(245, 158, 11, 0.35);
}
.card.bad {
  border-color: rgba(239, 68, 68, 0.35);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-header .name {
  text-transform: capitalize;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--text);
}

.badge.good {
  background: rgba(34, 197, 94, 0.15);
  color: var(--good);
}
.badge.warn {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warn);
}
.badge.bad {
  background: rgba(239, 68, 68, 0.15);
  color: var(--bad);
}
.badge.error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--bad);
}

/* ── Stats rows ────────────────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

/* CarryBee uses 4 columns: Success / Cancel / Total / Fraud Count */
.stats.stats-4 {
  grid-template-columns: repeat(4, 1fr);
}

.stats div {
  display: flex;
  flex-direction: column;
}

.stats span {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stats strong {
  font-size: 1rem;
}

/* Fraud count cell — emphasised when fraud is present */
.stats .stat-fraud strong.fraud-value {
  color: var(--bad);
  font-weight: 800;
}

/* ── Progress bar ──────────────────────────────────────────────────────── */
.bar {
  background: var(--panel-2);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}

.fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.4s ease;
}
.fill.good {
  background: var(--good);
}
.fill.warn {
  background: var(--warn);
}
.fill.bad {
  background: var(--bad);
}

/* ── Small text lines inside cards ─────────────────────────────────────── */
.card .msg {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 4px 0 0 0;
}
.card .status-code {
  color: var(--muted);
  font-size: 0.75rem;
  margin: 4px 0 0 0;
}

.card .meta {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card .meta .band,
.card .meta .range {
  background: var(--panel-2);
  padding: 3px 8px;
  border-radius: 999px;
}

.card pre.raw {
  background: #0b1220;
  color: #cbd5e1;
  font-size: 0.75rem;
  padding: 10px;
  border-radius: 8px;
  overflow: auto;
  max-height: 220px;
  margin: 8px 0 0;
}

/* ── CarryBee customer name ────────────────────────────────────────────── */
.card .customer-name {
  color: var(--muted);
  font-size: 0.85rem;
  margin: -6px 0 10px 0;
}

/* ── Fraud banner (present) ────────────────────────────────────────────── */
.card .fraud-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  font-size: 0.8rem;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ── Fraud banner (clear) ──────────────────────────────────────────────── */
.card .fraud-clear {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.08);
  color: #86efac;
  font-size: 0.8rem;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.card .fraud-alert .fraud-icon,
.card .fraud-clear .fraud-icon {
  font-size: 1rem;
  line-height: 1;
}

/* ── Mobile tweaks ─────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .stats.stats-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Layout: sticky footer ─────────────────────────────────────────────── */
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app .container {
  flex: 1;
}

/* ── Couriers status strip ─────────────────────────────────────────────── */
.controls {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.controls .hint {
  margin: 0;
}

.couriers-status {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 0.75rem;
}

.couriers-status-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 2px;
}

.couriers-status-label:not(:first-child) {
  margin-left: 8px;
}

.chip {
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.02em;
  background: var(--panel-2);
  color: var(--text);
}

.chip-on {
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.chip-off {
  background: rgba(148, 163, 184, 0.08);
  color: var(--muted);
  border: 1px solid rgba(148, 163, 184, 0.15);
  text-decoration: line-through;
}

/* ── Card refresh button ───────────────────────────────────────────────── */
.card-header .card-refresh {
  background: transparent;
  border: 1px solid var(--panel-2);
  color: var(--muted);
  border-radius: 8px;
  padding: 2px 8px;
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  margin-left: 8px;
  transition:
    color 0.15s ease,
    border-color 0.15s ease,
    transform 0.4s ease;
}

.card-header .card-refresh:hover:not(:disabled) {
  color: var(--accent);
  border-color: var(--accent);
}

.card-header .card-refresh:disabled {
  opacity: 0.5;
  cursor: wait;
}

.card-header .card-refresh.spinning {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ── Site footer ───────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--panel-2);
  background: rgba(15, 23, 42, 0.6);
  padding: 20px;
  margin-top: 40px;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-brand a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  transition: filter 0.15s ease;
}

.footer-brand a:hover {
  filter: brightness(1.2);
  text-decoration: underline;
}

.footer-copy {
  color: var(--muted);
}

@media (max-width: 480px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}