/* PH Pay Monitor · 作者 Bob · 2026-05-25 */
:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --primary: #3b82f6;
  --up: #22c55e;
  --deg: #eab308;
  --maint: #f97316;
  --down: #ef4444;
  --unk: #6b7280;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }

.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: min(360px, 92vw);
  text-align: center;
}
.login-card input {
  width: 100%; margin: 1rem 0;
  padding: .65rem .75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.error { color: var(--down); font-size: .875rem; }

.header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.header h1 { margin: 0; font-size: 1.35rem; }
.subtitle { margin: .25rem 0 0; color: var(--muted); font-size: .875rem; }
.header-actions { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.meta { color: var(--muted); font-size: .8rem; }

.country-tabs {
  display: flex;
  gap: .5rem;
  padding: .65rem 1.5rem 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.country-tab {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--muted);
  padding: .55rem 1.1rem;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
}
.country-tab.active {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

.tabs {
  display: flex;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: .5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
}
.tab.active {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

.panel { padding: 1.25rem 1.5rem 2rem; }

.btn {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .45rem .85rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: .875rem;
}
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.ghost { background: transparent; }
.btn:hover { filter: brightness(1.08); }

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.status-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.status-card h3 { margin: 0 0 .5rem; display: flex; align-items: center; gap: .5rem; }
.badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  padding: .2rem .55rem;
  border-radius: 999px;
}
.badge.up { background: rgba(34,197,94,.15); color: var(--up); }
.badge.degraded { background: rgba(234,179,8,.15); color: var(--deg); }
.badge.maintenance { background: rgba(249,115,22,.15); color: var(--maint); }
.badge.down { background: rgba(239,68,68,.15); color: var(--down); }
.badge.unknown { background: rgba(107,114,128,.2); color: var(--unk); }

.sources { font-size: .78rem; color: var(--muted); margin-top: .65rem; line-height: 1.5; }
.sources a { color: var(--primary); text-decoration: none; }
.sources a:hover { text-decoration: underline; }
.card-links { margin-top: .5rem; }
.source-link-btn {
  display: inline-block;
  font-size: .78rem;
  color: var(--primary);
  border: 1px solid var(--border);
  padding: .25rem .55rem;
  border-radius: 6px;
  text-decoration: none;
}
.source-link-btn:hover { background: rgba(59,130,246,.1); }
.channel-note {
  font-size: .72rem;
  color: var(--muted);
  margin: .5rem 0 0;
  line-height: 1.45;
  border-left: 2px solid var(--border);
  padding-left: .5rem;
}
.confidence { font-size: .75rem; color: var(--muted); margin-top: .35rem; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}
.toolbar label { font-size: .875rem; color: var(--muted); display: flex; flex-direction: column; gap: .35rem; }
.toolbar select {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .4rem .6rem;
  border-radius: 6px;
}

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th, td { padding: .6rem .75rem; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--card); color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.card h3 { margin: 0 0 .75rem; font-size: 1rem; }
.hint { color: var(--muted); font-size: .8rem; margin: 0 0 .75rem; }

.channel-rule {
  border-bottom: 1px solid var(--border);
  padding: .65rem 0;
}
.channel-rule:last-child { border-bottom: none; }
.checkbox { display: flex; align-items: center; gap: .5rem; margin: .5rem 0; font-size: .875rem; }
.levels { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: .35rem; font-size: .78rem; color: var(--muted); }
.levels label { display: flex; align-items: center; gap: .25rem; }

.recipient-row {
  display: grid;
  grid-template-columns: auto 1fr 120px auto;
  gap: .5rem;
  align-items: center;
  margin-bottom: .5rem;
}
.recipient-row input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .4rem .5rem;
  border-radius: 6px;
  width: 100%;
}

.row { display: flex; align-items: center; gap: .5rem; margin-top: .5rem; }
.row input[type=time] {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .35rem;
  border-radius: 6px;
}

#dedupe-minutes, .card select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .45rem;
  border-radius: 6px;
  margin-top: .35rem;
}

.save-btn { margin-top: 1.25rem; }

@media (max-width: 640px) {
  .header, .panel { padding-left: 1rem; padding-right: 1rem; }
  .recipient-row { grid-template-columns: 1fr; }
}