:root {
  --bg:      #0b0d13;
  --panel:   #0f1118;
  --border:  #1c2030;
  --border2: #252c3f;
  --text:    #cdd5f0;
  --muted:   #48516e;
  --accent:  #7faaff;
  --ok:      #5cd9a0;
  --err:     #ff6b6b;
  --warn:    #f0c060;
  --mono:    'JetBrains Mono', monospace;
  --serif:   'Fraunces', serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; background: var(--bg); color: var(--text); }

/* ── Global form reset — dark theme, applies to all admin pages ── */
input, select, textarea {
  font-family: var(--mono);
  font-size: 0.82rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border2);
  border-radius: 3px;
  padding: 0.3rem 0.6rem;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.12s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23a8b4d0'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  padding-right: 1.4rem;
  cursor: pointer;
}
textarea {
  resize: vertical;
  line-height: 1.55;
}
button {
  font-family: var(--mono);
  font-size: 0.7rem;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.12s;
}

/* ── Admin overrides ── */
body { font-size: 15px; }

/* ── Top bar ── */
.topbar {
  height: 40px; flex-shrink: 0;
  display: flex; align-items: center; gap: 0.75rem; padding: 0 1rem;
  border-bottom: 1px solid var(--border); background: var(--panel);
}
.logo { font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--accent); }
.logo sup { font-family: var(--mono); font-style: normal; font-size: 0.5rem; color: var(--muted); vertical-align: super; margin-left: 2px; }
.divider { width: 1px; height: 18px; background: var(--border2); flex-shrink: 0; }
.tip { font-size: 0.65rem; color: var(--muted); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 0.5rem; }
.tabs { display: flex; gap: 0; margin-left: auto; }
.tab {
  font-family: var(--mono); font-size: 0.68rem; padding: 0 1rem; height: 40px;
  border: none; border-bottom: 2px solid transparent;
  background: transparent; color: var(--muted); cursor: pointer; transition: all 0.12s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Main layout ── */
.main { flex: 1; display: flex; overflow: hidden; }

/* ── Left: form pane ── */
.form-pane {
  width: 420px; flex-shrink: 0;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border); overflow-y: auto;
}
.form-pane::-webkit-scrollbar { width: 4px; }
.form-pane::-webkit-scrollbar-thumb { background: var(--border2); }

.section-head {
  padding: 0.6rem 1rem; font-size: 0.58rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted);
  border-bottom: 1px solid var(--border); background: var(--panel);
  flex-shrink: 0;
}

.form-body { padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem; }

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field label {
  font-size: 0.6rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
}
/* only override what differs from global — size and padding already set globally */
.field input, .field select, .field textarea {
  font-size: 0.75rem;
}
.field textarea { min-height: 80px; }
.field textarea.tall { min-height: 160px; }
.field-row { display: flex; gap: 0.5rem; }
.field-row .field { flex: 1; }

/* ── JSON / dot indicators ── */
.json-label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.dot.ok  { background: var(--ok); }
.dot.err { background: var(--err); }
.ar-dot {
  display: inline-block; width: 6px; height: 6px;
  border-radius: 50%; background: var(--ok);
}

/* ── Buttons ── */
.btn-row {
  display: flex; gap: 0.5rem; padding: 0.75rem 1rem;
  border-top: 1px solid var(--border); flex-shrink: 0; background: var(--panel);
}
.btn {
  font-family: var(--mono); font-size: 0.7rem;
  padding: 0.3rem 0.9rem; border-radius: 3px;
  border: 1px solid var(--accent); color: var(--accent);
  background: transparent; cursor: pointer; transition: background 0.12s;
  flex: 1;
}
.btn:hover { background: rgba(127,170,255,0.1); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn.ok    { border-color: var(--ok);   color: var(--ok); }
.btn.ok:hover    { background: rgba(92,217,160,0.1); }
.btn.muted { border-color: var(--border2); color: var(--muted); flex: 0; padding: 0.3rem 0.6rem; }
.btn.muted:hover { border-color: var(--muted); color: var(--text); background: transparent; }
.btn.warn  { border-color: var(--warn); color: var(--warn); }
.btn.warn:hover  { background: rgba(240,192,96,0.1); }
.btn.accent { border-color: var(--accent); color: var(--accent); }
.btn.accent:hover { background: rgba(127,170,255,0.1); }

/* ── Right: list pane ── */
.list-pane { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.list-toolbar {
  height: 40px; flex-shrink: 0;
  display: flex; align-items: center; gap: 0.5rem; padding: 0 1rem;
  border-bottom: 1px solid var(--border); background: var(--panel);
}
.list-toolbar input { width: 140px; font-size: 0.68rem; padding: 0.18rem 0.5rem; }
.list-toolbar select { font-size: 0.68rem; padding: 0.18rem 0.5rem; }
.list-count { margin-left: auto; font-size: 0.6rem; color: var(--muted); }

.list-body {
  flex: 1; overflow-y: auto; padding: 0.5rem;
  display: flex; flex-direction: column; gap: 0.35rem;
}
.list-body::-webkit-scrollbar { width: 4px; }
.list-body::-webkit-scrollbar-thumb { background: var(--border2); }

/* ── Cards ── */
.q-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 4px; padding: 0.6rem 0.75rem;
  cursor: pointer; transition: border-color 0.12s;
}
.q-card:hover { border-color: var(--border2); }
.q-card.selected { border-color: var(--accent); }
.q-card-top { display: flex; align-items: flex-start; gap: 0.5rem; }
.q-card-id { font-size: 0.58rem; color: var(--muted); flex-shrink: 0; padding-top: 1px; }
.q-card-text {
  font-size: 0.72rem; color: var(--text); line-height: 1.4; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.q-card-meta { display: flex; gap: 0.4rem; margin-top: 0.35rem; flex-wrap: wrap; }

/* ── Badges ── */
.badge {
  font-size: 0.55rem; padding: 0.1rem 0.4rem; border-radius: 2px;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.badge-source  { background: rgba(127,170,255,0.12); color: var(--accent); }
.badge-format  { background: rgba(92,217,160,0.1);   color: var(--ok); }
.badge-diff    { background: rgba(240,192,96,0.1);    color: var(--warn); }
.badge-chapter { background: rgba(255,255,255,0.05);  color: var(--muted); }

/* ── Status bar ── */
.statusbar {
  height: 26px; flex-shrink: 0;
  display: flex; align-items: center; padding: 0 1rem; gap: 1rem;
  border-top: 1px solid var(--border); background: var(--panel);
  font-size: 0.6rem; color: var(--muted);
}
.s-ok   { color: var(--ok); }
.s-err  { color: var(--err); }
.s-info { color: var(--accent); }
.right  { margin-left: auto; }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--panel); border: 1px solid var(--border2);
  color: var(--text); font-family: var(--mono); font-size: 0.72rem;
  padding: 0.4rem 1rem; border-radius: 4px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.18s, transform 0.18s;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok   { border-color: var(--ok);  color: var(--ok); }
.toast.err  { border-color: var(--err); color: var(--err); }

/* ── Preview pane ── */
.preview-pane { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
#preview-frame { flex: 1; border: none; background: #0d0f17; }

/* ── Empty state ── */
.empty {
  flex: 1; display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 0.72rem;
}