/* ============================================================
   The Stash Admin — dark drawer, matches catalog scheme
   ============================================================ */

.admin-trigger {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 110;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 42px;
  padding: 16px 0;
  background: var(--bg-panel-2);
  border: 1px solid var(--line);
  border-left: none;
  border-radius: 0 12px 12px 0;
  color: var(--ink-soft);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  box-shadow: 0 10px 26px rgba(3, 7, 18, 0.4);
}
.admin-trigger .gear { font-size: 1.15rem; writing-mode: horizontal-tb; line-height: 1; }
.admin-trigger:hover { background: var(--bg-soft); color: var(--ink); border-color: rgba(109, 124, 255, 0.5); }
.admin-trigger.open { background: var(--accent-soft); color: var(--indigo); }
.admin-trigger b { font-size: 8px; line-height: 1; margin-top: -3px; display: none; }
.admin-trigger.dirty b { display: block; color: var(--amber); }

.admin-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(4, 8, 16, 0.55);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.admin-backdrop.show { opacity: 1; pointer-events: auto; }

.admin-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 130;
  width: 420px;
  max-width: 94vw;
  background: var(--bg-panel-2);
  border-right: 1px solid var(--line);
  box-shadow: 24px 0 60px rgba(3, 7, 18, 0.65);
  transform: translateX(-102%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.admin-drawer.open { transform: translateX(0); }

.admin-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-panel);
  flex-shrink: 0;
}
.admin-drawer-head h3 {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 9px;
}
.admin-drawer-head h3 .gear { color: var(--indigo); }
.admin-drawer-head .head-right { display: flex; align-items: center; gap: 8px; }
.admin-head-badge {
  font-size: 0.66rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--green);
  background: var(--green-soft);
  border: 1px solid rgba(52, 211, 153, 0.35);
  padding: 3px 9px;
  border-radius: 999px;
}
.admin-clear-btn {
  background: none;
  border: none;
  color: var(--ink-mute);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  font-size: 1.25rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.admin-clear-btn:hover { background: var(--bg-soft); color: var(--ink); }

.admin-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px;
}

/* ---------- Login ---------- */
.admin-login { text-align: center; padding: 32px 0 10px; max-width: 300px; margin: 0 auto; }
.admin-login .lock { font-size: 2.4rem; line-height: 1; margin-bottom: 16px; }
.admin-login h4 { font-size: 1.25rem; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.admin-login p { font-size: 0.85rem; color: var(--ink-mute); margin-bottom: 24px; line-height: 1.5; }
.admin-field { margin-bottom: 12px; text-align: left; }
.admin-field label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  margin-bottom: 6px;
}
.admin-field input,
.admin-field select,
.admin-field textarea {
  width: 100%;
  padding: 11px 13px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.admin-field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-mute) 50%), linear-gradient(135deg, var(--ink-mute) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}
.admin-field textarea { resize: vertical; min-height: 64px; font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; line-height: 1.5; }
.admin-field input:focus,
.admin-field select:focus,
.admin-field textarea:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.admin-login-err {
  display: none;
  background: var(--red-soft);
  border: 1px solid rgba(251, 113, 133, 0.45);
  color: var(--red);
  font-size: 0.83rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}
.admin-login-err.show { display: block; }
.admin-login-hint { margin-top: 18px; font-size: 0.72rem; color: var(--ink-mute); }

/* ---------- Tabs ---------- */
.admin-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  padding: 0 10px;
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tabs.gone { display: none; }
.admin-tab {
  position: relative;
  background: none;
  border: none;
  color: var(--ink-mute);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 12px 12px 11px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.admin-tab:hover { color: var(--ink-soft); }
.admin-tab.active { color: var(--indigo); border-bottom-color: var(--indigo); }
.admin-tab .dot {
  position: absolute;
  top: 8px;
  right: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  display: none;
}
.admin-tab.dirty .dot { display: block; }

.admin-panel-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 4px;
}
.admin-panel-sub { font-size: 0.78rem; color: var(--ink-mute); margin-bottom: 16px; line-height: 1.5; }

/* ---------- Dashboard cards ---------- */
.admin-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}
.admin-stat {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 15px;
}
.admin-stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.admin-stat span { font-size: 0.70rem; color: var(--ink-mute); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.admin-stat.up strong { color: var(--green); }
.admin-stat.down strong { color: var(--red); }
.admin-stat.accent strong { color: var(--indigo); }
.admin-stat .delta { font-family: 'JetBrains Mono', monospace; font-size: 0.66rem; color: var(--ink-mute); margin-top: 2px; }

.admin-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 8px;
}
.admin-section-head h5 { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-mute); }

.admin-quick { display: flex; flex-wrap: wrap; gap: 8px; }

.admin-health-list { display: flex; flex-direction: column; gap: 6px; }
.admin-health-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.admin-health-item b { font-weight: 700; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-health-item .mono { font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; color: var(--ink-mute); flex-shrink: 0; }

.admin-empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--ink-mute);
  font-size: 0.85rem;
}

/* ---------- Toolbar / filters ---------- */
.admin-toolbar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}
.admin-toolbar .row { display: flex; align-items: center; gap: 8px; }
.admin-toolbar input[type="search"] {
  flex: 1;
  min-width: 0;
  padding: 9px 13px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.9rem;
}
.admin-toolbar input[type="search"]:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 3px var(--accent-soft); }
.admin-filter-select {
  padding: 8px 10px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}
.admin-btn:hover { transform: translateY(-1px); }
.admin-btn:active { transform: translateY(0); }
.admin-btn-solid {
  background: linear-gradient(120deg, var(--indigo), var(--violet));
  color: #fff;
}
.admin-btn-solid:hover { filter: brightness(1.08); }
.admin-btn-solid[disabled] { opacity: 0.45; cursor: not-allowed; filter: none; transform: none; }
.admin-btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.admin-btn-ghost:hover { border-color: rgba(109, 124, 255, 0.5); color: var(--ink); }
.admin-btn-danger { background: var(--red-soft); color: var(--red); }
.admin-btn-danger:hover { background: rgba(251, 113, 133, 0.24); }
.admin-btn-ok { background: var(--green-soft); color: var(--green); }
.admin-btn-ok:hover { background: rgba(52, 211, 153, 0.22); }
.admin-btn-sm { padding: 6px 11px; font-size: 0.76rem; }
.admin-btn-xs { padding: 4px 9px; font-size: 0.72rem; border-radius: 7px; }
.admin-btn-block { width: 100%; margin-top: 12px; }
.admin-btn-lock { display: none; }

/* ---------- Bulk bar ---------- */
.admin-bulk {
  display: none;
  align-items: center;
  gap: 7px;
  background: var(--accent-soft);
  border: 1px solid rgba(109, 124, 255, 0.4);
  border-radius: 10px;
  padding: 9px 11px;
  margin-bottom: 12px;
}
.admin-bulk.show { display: flex; }
.admin-bulk .count { flex: 1; font-size: 0.76rem; font-weight: 600; color: var(--indigo); }

/* ---------- Source list ---------- */
.admin-src-list { display: grid; gap: 8px; align-content: start; }
.admin-src-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 12px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.admin-src-item:hover { border-color: rgba(109, 124, 255, 0.4); }
.admin-src-item.sel { background: var(--accent-soft); border-color: rgba(109, 124, 255, 0.55); }
.admin-src-item.offline .src-name { opacity: 0.5; text-decoration: line-through; }
.admin-src-item .src-main { flex: 1; min-width: 0; }
.admin-src-item .src-name { font-size: 0.9rem; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-src-item .src-sub { font-size: 0.71rem; color: var(--ink-mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.admin-src-item .src-sub em { font-style: normal; color: var(--indigo); font-weight: 700; }
.admin-src-item .src-sub .chk { color: var(--ink-mute); font-family: 'JetBrains Mono', monospace; }
.admin-src-actions { display: flex; gap: 5px; flex-shrink: 0; }

.admin-check {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--indigo);
  cursor: pointer;
}

/* toggle switch */
.admin-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
  cursor: pointer;
}
.admin-toggle input { opacity: 0; width: 0; height: 0; }
.admin-toggle .track {
  position: absolute;
  inset: 0;
  background: var(--line);
  border-radius: 999px;
  transition: background 0.15s ease;
}
.admin-toggle .track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  background: var(--ink-mute);
  border-radius: 50%;
  transition: transform 0.15s ease, background 0.15s ease;
}
.admin-toggle input:checked + .track { background: var(--green-soft); }
.admin-toggle input:checked + .track::after { transform: translateX(16px); background: var(--green); }

/* ---------- Class rows ---------- */
.admin-class-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
.admin-class-row .class-emoji-big { font-size: 1.2rem; }
.admin-class-row .class-meta { flex: 1; min-width: 0; }
.admin-class-row .class-meta strong { font-size: 0.9rem; color: var(--ink); display: block; }
.admin-class-row .class-meta span { font-size: 0.72rem; color: var(--ink-mute); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-class-row .n { font-size: 0.72rem; color: var(--indigo); font-weight: 700; font-family: 'JetBrains Mono', monospace; flex-shrink: 0; }
.admin-class-count { font-size: 0.78rem; color: var(--ink-mute); margin-bottom: 14px; }

/* ---------- Form (edit/add) ---------- */
.admin-form-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}
.admin-form-card h4 { font-size: 0.92rem; font-weight: 800; color: var(--ink); margin-bottom: 12px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.admin-form-card h4 small { font-size: 0.7rem; color: var(--ink-mute); font-weight: 500; font-family: 'JetBrains Mono', monospace; }
.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.admin-form-grid .full { grid-column: 1 / -1; }
.admin-form-grid .admin-field { margin-bottom: 0; }
.admin-form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; flex-wrap: wrap; }
.admin-checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-weight: 500;
  cursor: pointer;
  padding: 6px 0;
}
.admin-checkbox-row input { width: 15px; height: 15px; accent-color: var(--indigo); cursor: pointer; }
.admin-close-btn {
  background: none;
  border: none;
  color: var(--ink-mute);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 4px;
}
.admin-close-btn:hover { color: var(--red); }
.admin-tag-hint { font-size: 0.7rem; color: var(--ink-mute); margin-top: 4px; }
.admin-line-input { display: flex; flex-direction: column; gap: 5px; }
.admin-line { display: flex; gap: 6px; align-items: center; }
.admin-line input {
  flex: 1;
  padding: 7px 10px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.82rem;
}
.admin-line input:focus { outline: none; border-color: var(--indigo); }
.admin-line button {
  background: none;
  border: none;
  color: var(--ink-mute);
  font-size: 1rem;
  cursor: pointer;
  width: 26px;
  height: 26px;
  border-radius: 6px;
}
.admin-line button:hover { color: var(--red); background: var(--red-soft); }
.admin-line-add {
  background: none;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  color: var(--indigo);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 6px 10px;
  cursor: pointer;
  align-self: flex-start;
  margin-top: 2px;
}
.admin-line-add:hover { border-color: rgba(109, 124, 255, 0.5); }

/* ---------- Data / export ---------- */
.admin-export-box {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 15px 16px;
  margin-bottom: 12px;
}
.admin-export-box h5 { font-size: 0.9rem; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.admin-export-box p { font-size: 0.78rem; color: var(--ink-mute); margin-bottom: 12px; line-height: 1.5; }
.admin-export-box .btns { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-file-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(109, 124, 255, 0.6);
  color: var(--indigo);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}
.admin-file-label:hover { background: var(--accent-soft); }
.admin-file-label input { display: none; }

/* ---------- Footer save bar ---------- */
.admin-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 12px 16px;
}
.admin-footer .foot-status { flex: 1; font-size: 0.72rem; color: var(--ink-mute); font-weight: 600; min-width: 0; }
.admin-footer .foot-status b { color: var(--amber); }
.admin-footer .foot-status.ok b { color: var(--green); }
.admin-footer .spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--line);
  border-top-color: var(--indigo);
  border-radius: 50%;
  animation: adminSpin 0.7s linear infinite;
}
.admin-footer .spinner.on { display: inline-block; }
@keyframes adminSpin { to { transform: rotate(360deg); } }

/* ---------- Toast ---------- */
.admin-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(20px);
  z-index: 200;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  max-width: 88vw;
}
.admin-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.admin-toast.ok { border-color: rgba(52, 211, 153, 0.5); color: var(--green); }
.admin-toast.err { border-color: rgba(251, 113, 133, 0.5); color: var(--red); }

/* ---------- Mobile ---------- */
@media (max-width: 600px) {
  .admin-drawer { width: 100%; max-width: 100%; }
  .admin-trigger {
    top: auto;
    bottom: 74px;
    width: auto;
    height: 42px;
    padding: 0 14px;
    flex-direction: row;
    gap: 8px;
    border-radius: 0 12px 12px 0;
    border: 1px solid var(--line);
    border-left: none;
    writing-mode: horizontal-tb;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
  }
  .admin-trigger .gear { font-size: 1.1rem; }
  .admin-trigger b { display: none; }
  .admin-form-grid { grid-template-columns: 1fr; }
  .admin-stats { gap: 8px; }
  .admin-body { padding: 16px 14px; }
  .admin-src-item { flex-wrap: wrap; }
  .admin-src-item .admin-actions-wrap { width: 100%; justify-content: flex-end; }
  .admin-toolbar .row { flex-wrap: wrap; }
  .admin-toolbar input[type="search"] { flex-basis: 100%; }
  .admin-footer { padding: 10px 14px; padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  .admin-drawer, .admin-backdrop, .admin-toast, .admin-footer .spinner { transition: none; animation: none; }
}