:root {
  --emerald: #065f46;
  --emerald-dark: #064e3b;
  --emerald-light: #ecfdf5;
  --gold: #b9972f;
  --gold-light: #fef9e7;
  --ink: #111827;
  --muted: #4b5563;
  --border: #d1d5db;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: #f3f4f6;
  line-height: 1.5;
}
.topbar {
  background: var(--emerald-dark);
  color: #ffffff;
  border-bottom: 5px solid var(--gold);
  padding: 20px 16px;
}
.topbar-inner, .page { max-width: 720px; margin: 0 auto; }
.topbar h1 { margin: 0 0 4px; font-size: 28px; line-height: 1.2; }
.topbar p { margin: 0; color: #d1fae5; font-size: 16px; }
.page { padding: 16px 16px 40px; }
.warning {
  background: var(--gold-light);
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 16px;
  margin: 0 0 16px;
}
.warning h2 { margin: 0 0 8px; font-size: 19px; color: #713f12; }
.warning p, .warning li { font-size: 16px; }
.warning ul { margin: 8px 0 0; padding-left: 20px; }
.local-note {
  background: var(--emerald-light);
  border: 1px solid #6ee7b7;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 0 0 16px;
  font-size: 16px;
}
.local-note strong { color: var(--emerald-dark); }
.panel {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin: 0 0 16px;
}
.panel h2 { margin: 0 0 6px; font-size: 21px; }
.panel > p { color: var(--muted); margin: 0 0 14px; font-size: 16px; }
.field-label { display: block; font-weight: 700; margin: 12px 0 4px; font-size: 16px; }
.field {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
}
.field:focus { outline: 3px solid #facc15; outline-offset: 1px; border-color: var(--emerald); }
.btn {
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn:disabled { opacity: 0.55; cursor: default; }
.btn-primary { background: var(--emerald); color: #ffffff; width: 100%; margin-top: 16px; }
.btn-gold { background: var(--gold); color: #111827; }
.btn-outline { background: #ffffff; border-color: var(--emerald); color: var(--emerald-dark); }
.btn-danger-outline { background: #ffffff; border-color: var(--danger); color: var(--danger); }
.btn-danger { background: var(--danger); color: #ffffff; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.actions .btn { flex: 1 1 140px; }
.form-error, .inline-error {
  display: none;
  background: var(--danger-bg);
  border: 1px solid #fecaca;
  color: var(--danger);
  border-radius: 8px;
  padding: 12px;
  font-weight: 700;
  font-size: 16px;
}
.qr-block { margin-top: 18px; border-top: 1px solid var(--border); padding-top: 14px; }
.qr-note {
  display: none;
  background: var(--gold-light);
  border: 1px solid var(--gold);
  border-radius: 8px;
  padding: 12px;
  margin-top: 10px;
  font-size: 16px;
}
.list-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.list-head h2 { margin: 0; font-size: 21px; }
#account-count, #clock-note { color: var(--muted); font-size: 16px; }
.card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-left: 6px solid var(--emerald);
  border-radius: 12px;
  padding: 18px;
  margin: 14px 0;
}
.account-name { margin: 0; font-size: 20px; line-height: 1.3; word-break: break-word; }
.issuer { margin: 2px 0 0; color: var(--muted); font-size: 16px; }
.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--emerald-dark);
  margin-top: 14px;
  word-break: break-all;
}
.code-meta { color: var(--muted); margin: 4px 0 10px; font-size: 16px; }
.bar { height: 10px; background: #e5e7eb; border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--gold); transition: width 0.5s linear; }
.editor {
  border-top: 1px solid var(--border);
  margin-top: 16px;
  padding-top: 14px;
}
.editor-title { margin: 0; font-size: 18px; }
.warning-text { font-size: 16px; color: #7f1d1d; }
.delete-confirm {
  background: var(--danger-bg);
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 14px;
  margin-top: 14px;
}
.delete-confirm .btn { margin-right: 10px; }
.empty { background: #ffffff; border: 1px dashed var(--border); border-radius: 12px; padding: 18px; font-size: 16px; }
.footer { color: var(--muted); font-size: 15px; text-align: center; }
@media (max-width: 420px) {
  .topbar h1 { font-size: 25px; }
  .code { font-size: 34px; }
  .actions .btn { flex-basis: 100%; }
  .page { padding-left: 12px; padding-right: 12px; }
}