:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --card: #171a21;
  --border: #2a2f3a;
  --text: #e8eaed;
  --muted: #9aa3b2;
  --accent: #4f8cff;
  --accent-text: #0b1020;
  --ok: #2ecc71;
  --err: #ff5c5c;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

.shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-header h1 { margin: 0 0 6px; font-size: 1.6rem; }
.subtitle { margin: 0; color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.card h2 { margin: 0 0 14px; font-size: 1.05rem; }

.dropzone {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.dropzone.dragover { border-color: var(--accent); }
.dropzone code { color: var(--accent); }

.account-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  justify-content: center;
}
.account-summary div { font-size: 0.9rem; }

.hidden { display: none !important; }

.badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.badge-ok { background: rgba(46, 204, 113, 0.15); color: var(--ok); }
.badge-err { background: rgba(255, 92, 92, 0.15); color: var(--err); }

.hint { color: var(--muted); font-size: 0.85rem; margin: 10px 0 0; }

.where-to-get {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
}
.where-to-get summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.where-to-get ol { margin: 10px 0; padding-left: 20px; color: var(--text); }
.where-to-get li { margin-bottom: 6px; }
.where-to-get a { color: var(--accent); }
.where-to-get p { margin: 8px 0; }

textarea, input, select {
  width: 100%;
  background: #0f1115;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.92rem;
  font-family: inherit;
}
textarea.mono { font-family: var(--mono); font-size: 0.85rem; }
textarea { resize: vertical; }

label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 14px; }
label input, label select { margin-top: 6px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }

.tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.tab-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.85rem;
}
.tab-btn.active { color: var(--text); border-color: var(--accent); background: rgba(79, 140, 255, 0.1); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.field-group { margin-top: 6px; }
.field-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.data-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin-bottom: 8px; }

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0;
}

.primary-btn {
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}
.primary-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.actions { display: flex; align-items: center; gap: 16px; }

.error { color: var(--err); font-size: 0.85rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
td.token-cell { font-family: var(--mono); font-size: 0.8rem; word-break: break-all; max-width: 260px; }

footer.card ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: 0.85rem; }
footer.card li { margin-bottom: 8px; }
footer.card code { color: var(--accent); }