/* Minimal, dependency-free styling for the merchant portal.
   No external fonts, no CDNs — safe under a strict CSP. */

:root {
  --fg: #1f2933;
  --muted: #6b7280;
  --line: #e2e8f0;
  --bg: #f7f8fa;
  --accent: #2563eb;
  --ok: #15803d;
  --pending: #b45309;
  --fail: #b91c1c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.75rem 1.25rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.topbar .brand { font-weight: 700; }
.topbar nav { display: flex; gap: 1rem; flex: 1; }
.topbar .logout { display: flex; align-items: center; gap: 0.5rem; }
.topbar .who { color: var(--muted); font-size: 0.85rem; }

.content { max-width: 1024px; margin: 1.5rem auto; padding: 0 1.25rem; }

h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; margin-top: 1.75rem; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; }

button {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}
button:hover { filter: brightness(0.95); }

.btn-link { align-self: center; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.card label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.card input, .filters input, .filters select {
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.9rem;
}

.login-wrap { max-width: 420px; margin: 3rem auto; }
.login-form { margin-top: 1rem; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}
.filters label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; }

.kpis { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1rem 0; }
.kpi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  min-width: 160px;
  flex: 1;
}
.kpi-label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.kpi-value { font-size: 1.5rem; font-weight: 700; margin-top: 0.25rem; }

table.grid {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin: 0.5rem 0;
  display: block;
  overflow-x: auto;
}
table.grid th, table.grid td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.grid thead th { background: #f1f5f9; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.02em; }
table.grid.kv th { width: 180px; color: var(--muted); }

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--line);
}
.badge-delivered, .badge-confirmed { color: var(--ok); border-color: var(--ok); }
.badge-pending, .badge-sent { color: var(--pending); border-color: var(--pending); }
.badge-failed, .badge-unknown { color: var(--fail); border-color: var(--fail); }

.ok { color: var(--ok); font-weight: 600; }
.pending { color: var(--pending); font-weight: 600; }
.ext { margin-left: 0.4rem; font-size: 0.8rem; }

.flashes { list-style: none; padding: 0; margin: 0 0 1rem; }
.flash { padding: 0.6rem 0.9rem; border-radius: 6px; margin-bottom: 0.5rem; }
.flash-error { background: #fef2f2; color: var(--fail); border: 1px solid #fecaca; }
.flash-success { background: #f0fdf4; color: var(--ok); border: 1px solid #bbf7d0; }

.pager { display: flex; gap: 1rem; align-items: center; margin-top: 1rem; }