:root {
  --bg: #12100e;
  --bg-2: #1a1714;
  --panel: #221e1a;
  --line: rgba(245, 230, 211, 0.12);
  --text: #f3e8d8;
  --muted: #9a8f82;
  --accent: #d4a574;
  --accent-2: #e8c9a0;
  --danger: #c96b5a;
  --ok: #7ea87a;
  --warn: #c9a35a;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1000px 500px at 10% -10%, rgba(212, 165, 116, 0.12), transparent 60%),
    radial-gradient(800px 400px at 100% 0%, rgba(120, 90, 60, 0.18), transparent 55%),
    var(--bg);
}

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
.muted { color: var(--muted); }
.error { color: var(--danger); margin: 10px 0 0; font-size: 13px; }

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-panel {
  width: min(400px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent), var(--panel);
  border: 1px solid var(--line);
  padding: 36px 32px;
}
.brand-en {
  margin: 0;
  letter-spacing: 0.28em;
  font-size: 12px;
  color: var(--accent);
}
.brand-zh {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 36px;
  letter-spacing: 0.08em;
}
.login-desc { margin: 8px 0 28px; color: var(--muted); font-size: 14px; }
.field { display: grid; gap: 8px; margin-bottom: 16px; font-size: 13px; color: var(--muted); }
.field input, .field textarea, .field select,
.form-grid input, .form-grid textarea, .form-grid select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 12px 14px;
  outline: none;
}
.field input:focus, .form-grid input:focus, .form-grid textarea:focus, .form-grid select:focus {
  border-color: rgba(212, 165, 116, 0.55);
}

.btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 10px 16px;
  transition: 0.15s ease;
}
.btn:hover { border-color: rgba(212, 165, 116, 0.45); }
.btn.primary {
  width: 100%;
  background: var(--accent);
  border-color: var(--accent);
  color: #1a140f;
  font-weight: 600;
}
.btn.primary:hover { background: var(--accent-2); }
.btn.small { padding: 6px 10px; font-size: 12px; }
.btn.danger { border-color: rgba(201, 107, 90, 0.45); color: #efb2a6; }
.btn.ok { border-color: rgba(126, 168, 122, 0.45); color: #b7d4b4; }
.btn.ghost { opacity: 0.85; }

.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.sidebar {
  border-right: 1px solid var(--line);
  background: rgba(18, 16, 14, 0.92);
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.side-en {
  letter-spacing: 0.22em;
  font-size: 11px;
  color: var(--accent);
}
.side-zh {
  margin-top: 6px;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.06em;
}
.nav { display: grid; gap: 4px; flex: 1; align-content: start; }
.nav-item {
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
}
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-item.on {
  color: var(--text);
  background: rgba(212, 165, 116, 0.12);
  border-left: 2px solid var(--accent);
}
.logout { width: 100%; }

.main { padding: 28px 32px 48px; min-width: 0; }
.topbar { margin-bottom: 22px; }
.topbar h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: 0.04em;
}
.topbar .muted { margin: 6px 0 0; font-size: 13px; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px 16px;
}
.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 32px;
  color: var(--accent-2);
}
.stat-label { color: var(--muted); font-size: 13px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 6px 12px;
  font-size: 12px;
}
.chip.on {
  color: var(--text);
  border-color: rgba(212, 165, 116, 0.5);
  background: rgba(212, 165, 116, 0.1);
}

.table-wrap {
  border: 1px solid var(--line);
  background: rgba(34, 30, 26, 0.7);
  overflow: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 500; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  margin-right: 4px;
}
.tag.on { color: var(--ok); border-color: rgba(126,168,122,.4); }
.tag.off { color: var(--danger); border-color: rgba(201,107,90,.4); }
.tag.warn { color: var(--warn); border-color: rgba(201,163,90,.4); }
.actions { display: flex; flex-wrap: wrap; gap: 6px; }

.col-sort { width: 132px; white-space: nowrap; }
.sort-controls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.drag-handle {
  cursor: grab;
  color: var(--muted);
  letter-spacing: -2px;
  user-select: none;
  padding: 0 4px;
  font-size: 14px;
}
.drag-handle:active { cursor: grabbing; }
.sort-index {
  min-width: 18px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}
.sort-btn {
  padding: 2px 6px !important;
  min-width: 28px;
  line-height: 1.2;
}
.sort-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
tr.cp-row.dragging {
  opacity: 0.45;
}
tr.cp-row.drag-over td {
  border-top: 2px solid var(--accent);
}
tr.cp-row {
  cursor: default;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
}
.card h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }

.form-grid {
  display: grid;
  gap: 12px;
}
.form-grid.two { grid-template-columns: 1fr 1fr; }
.form-grid label { display: grid; gap: 6px; font-size: 12px; color: var(--muted); }
.form-grid textarea { min-height: 88px; resize: vertical; }
.check { display: flex !important; align-items: center; gap: 8px; color: var(--text); }
.check input { width: auto; }

.media-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.avatar-edit { display: grid; gap: 10px; justify-items: center; }
.avatar-preview,
.avatar-sm {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--muted);
}
.avatar-sm { width: 40px; height: 40px; font-size: 14px; }
.avatar-sm.fallback { display: inline-grid; }
.avatar-preview img,
.avatar-sm img { width: 100%; height: 100%; object-fit: cover; display: block; }
.file-btn { position: relative; overflow: hidden; width: auto; display: inline-flex; align-items: center; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.form-block { margin: 12px 0; }
.block-label { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.pick-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pick {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 7px 12px;
  font-size: 12px;
}
.pick.on {
  color: var(--text);
  border-color: rgba(212, 165, 116, 0.55);
  background: rgba(212, 165, 116, 0.14);
}
.upload-field { display: grid; gap: 8px; }
.upload-line { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

.date-bar {
  margin-bottom: 16px;
}
.date-field {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}
.date-field input[type="date"] {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 10px;
}

.gift-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  display: inline-grid;
  place-items: center;
  font-size: 12px;
}
.gift-preview {
  width: 96px;
  height: 96px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-2);
  display: grid;
  place-items: center;
  color: var(--muted);
}
.gift-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.section-title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 40;
}
.modal[hidden],
.toast[hidden] {
  display: none !important;
}
.modal-panel {
  width: min(720px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 22px;
}
.modal-panel h3 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: #2b2621;
  border: 1px solid var(--line);
  padding: 10px 16px;
  font-size: 13px;
  z-index: 50;
}

.empty {
  padding: 36px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
}

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .nav { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: 1fr; }
  .form-grid.two { grid-template-columns: 1fr; }
  .main { padding: 20px 16px 40px; }
}