:root {
  --bg: #f6f6f3;
  --surface: #ffffff;
  --text: #1c1c1a;
  --muted: #6a6a64;
  --border: #e2e2dc;
  --accent: #2f5d50;
  --accent-text: #ffffff;
  --ok: #2e7d4f;
  --ok-bg: #e6f3eb;
  --warn: #9a6200;
  --warn-bg: #fbf1dd;
  --bad: #b3261e;
  --bad-bg: #fbe7e5;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151514;
    --surface: #1e1e1c;
    --text: #ececE8;
    --muted: #9b9b94;
    --border: #33332f;
    --accent: #7fbfa9;
    --accent-text: #10201b;
    --ok: #7fd0a0;
    --ok-bg: #1d3227;
    --warn: #f0c072;
    --warn-bg: #3a2f17;
    --bad: #f2a29b;
    --bad-bg: #3d1f1c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.brand { font-weight: 650; }
.topbar-right { display: flex; align-items: center; gap: 10px; }

main { max-width: 980px; margin: 0 auto; padding: 20px 16px 60px; width: 100%; min-width: 0; }

/* ---------- App layout: side menu on desktop, bottom bar on phones ---------- */

.layout { display: block; }
.mainnav a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 550;
}
.mainnav svg {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.mainnav a:hover { color: var(--text); }
.mainnav a[aria-current="page"] { color: var(--text); background: var(--bg); }

@media (min-width: 761px) {
  .layout { display: grid; grid-template-columns: 210px 1fr; min-height: calc(100vh - 57px); }
  .mainnav {
    position: sticky;
    top: 0;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 16px 10px;
  }
  .mainnav[hidden] { display: none; }
  .layout:has(.mainnav[hidden]) { display: block; }
  .mainnav a { padding: 9px 12px; }
  .mainnav a[aria-current="page"] { background: var(--surface); border: 1px solid var(--border); padding: 8px 11px; }
  .phone-only { display: none !important; }
}

@media (max-width: 760px) {
  .mainnav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 4px 4px calc(4px + env(safe-area-inset-bottom));
  }
  .mainnav[hidden] { display: none; }
  .mainnav a {
    flex-direction: column;
    gap: 2px;
    min-height: 52px;
    justify-content: center;
    font-size: 0.75rem;
  }
  .desktop-only { display: none !important; }
  main { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
  .toast { bottom: calc(76px + env(safe-area-inset-bottom)); }
}

.more-list { padding: 0; }
.more-list a {
  display: block;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  font-weight: 550;
}
.more-list a:last-child { border-bottom: 0; }

.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr img { width: 200px; height: 200px; background: #fff; padding: 8px; border-radius: 8px; }


h1 { font-size: 1.4rem; margin: 0 0 16px; }
h2 { font-size: 1.1rem; margin: 28px 0 12px; }
h3 { font-size: 1rem; margin: 0; }

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.card.narrow { max-width: 380px; margin: 40px auto; }

label { display: block; margin-bottom: 12px; font-weight: 550; }
input[type="email"], input[type="password"], input[type="text"], input[type="search"] {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 9px 10px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.btn {
  font: inherit;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--bad); }

.form-message { min-height: 1.5em; margin: 10px 0 0; color: var(--bad); }

.portal-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.portal-url { word-break: break-all; }

.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--bg);
  border: 1px solid var(--border);
}
.badge.ok { color: var(--ok); background: var(--ok-bg); border-color: transparent; }
.badge.warn { color: var(--warn); background: var(--warn-bg); border-color: transparent; }
.badge.bad { color: var(--bad); background: var(--bad-bg); border-color: transparent; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.switch { display: inline-flex; align-items: center; gap: 8px; font-weight: 550; margin: 0; cursor: pointer; }
.switch input { width: 18px; height: 18px; }

.panel {
  margin-top: 12px;
  padding: 12px;
  border: 1px dashed var(--border);
  border-radius: 8px;
}
.panel-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.panel-row label { flex: 1 1 240px; margin: 0; }

.note { margin: 6px 0 0; }
.note.warn { color: var(--warn); }
.note.bad { color: var(--bad); }

details { margin-top: 12px; }
summary { cursor: pointer; font-weight: 550; }

.merchant-list {
  max-height: 320px;
  overflow: auto;
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.merchant-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  font-weight: 400;
  margin: 0;
}
.merchant-row:last-child { border-bottom: 0; }
.merchant-row .id { min-width: 56px; }

.radio-row { display: flex; flex-wrap: wrap; gap: 16px; margin: 6px 0; }
.radio-row label { display: inline-flex; gap: 6px; align-items: center; margin: 0; font-weight: 400; }

.backup-section {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
details.run { margin-top: 8px; }
details.run summary { font-weight: 400; }
.run-body { padding: 4px 0 4px 4px; }
.run-body p { margin: 4px 0; }
.errors { margin: 4px 0; padding-left: 20px; }
.errors li { margin: 2px 0; word-break: break-word; }

select {
  display: block;
  width: 100%;
  max-width: 520px;
  margin-top: 4px;
  padding: 9px 10px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

a { color: var(--accent); }
a.btn { display: inline-block; text-decoration: none; }

.table-card { padding: 0; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: 0; }
.data-table th { font-size: 0.85rem; color: var(--muted); font-weight: 550; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.data-table .dl { white-space: nowrap; }
.table-scroll { overflow-x: auto; margin-top: 8px; }
@media (max-width: 640px) {
  .data-table th, .data-table td { padding: 8px; }
  .data-table .dl { white-space: normal; min-width: 120px; }
}
.data-table .dl .btn { padding: 5px 10px; font-size: 0.85rem; margin: 2px 4px 2px 0; }

#run-working { color: var(--accent); font-weight: 550; }

.toast {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  max-width: 560px;
  margin: 0 auto;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
}
.toast.bad { background: var(--bad); color: #fff; }

@media (max-width: 560px) {
  .topbar { flex-wrap: wrap; }
}