:root {
  --bg: #f6f3ee;
  --panel: #fffdf9;
  --soft: #eee7dc;
  --line: #ded4c7;
  --text: #362f29;
  --muted: #7c7167;
  --accent: #7b6a58;
  --danger: #9a3c35;
  --ok: #4d765a;
  --warn: #a06d24;
  --shadow: 0 18px 45px rgba(67, 55, 43, .12);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
}
button, input, select, textarea { font: inherit; }
button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  padding: 9px 14px;
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: not-allowed; }
.primary-action {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.hidden { display: none !important; }

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(246, 243, 238, .96);
}
.login-card {
  width: min(420px, calc(100vw - 32px));
  background: var(--panel);
  padding: 34px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.login-card h1 { margin: 12px 0; }
.login-card p { color: var(--muted); line-height: 1.7; }
label { display: grid; gap: 6px; color: var(--muted); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
}
textarea { min-height: 110px; line-height: 1.7; resize: vertical; }
.login-error { color: var(--danger); min-height: 24px; margin-top: 10px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 22px;
  background: rgba(255, 253, 249, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.brand-mark { display: grid; gap: 3px; }
.brand-mark span { color: var(--muted); font-size: 13px; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 8px; }
.topbar nav button.active { background: var(--soft); border-color: var(--accent); }
.advanced-toggle { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.advanced-toggle input { width: auto; }

main { padding: 20px; }
.mode-banner, .operator-strip {
  margin-bottom: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 12px 14px;
}
.mode-banner.warning { border-color: #e2b15d; color: #7a4d08; background: #fff7e4; }
.operator-strip { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); }
.operator-strip strong { color: var(--text); }
.panel { display: none; }
.panel.active { display: block; }
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 18px;
}
.section-head h1 { margin: 0 0 8px; }
.section-head p { margin: 0; color: var(--muted); line-height: 1.7; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.stats div, .guide, .card, .module-card, .check-card, .review-card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
}
.stats span { color: var(--muted); display: block; }
.stats strong { font-size: 28px; }
.guide { margin-bottom: 14px; line-height: 1.8; }

.upload-box { display: flex; gap: 10px; align-items: center; }
.filter-bar, .quick-actions, .publish-actions, .dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.filter-bar input { max-width: 320px; }
.filter-bar button.active { background: var(--soft); border-color: var(--accent); }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.media-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--soft);
  border: 1px solid var(--line);
}
.media-card h3 { margin: 10px 0 6px; font-size: 16px; }
.media-card p { margin: 4px 0; color: var(--muted); font-size: 13px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.tag { padding: 4px 7px; font-size: 12px; background: var(--soft); border: 1px solid var(--line); }
.tag.ok { color: var(--ok); }
.tag.warn { color: var(--warn); }
.tag.danger { color: var(--danger); background: #fff1ef; }

.decorator-layout {
  display: grid;
  grid-template-columns: 260px minmax(420px, 1fr) 360px;
  gap: 16px;
  align-items: start;
}
.left-rail, .right-editor, .live-preview-shell, .copy-layout, .log-box, .log-list {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px;
}
.module-list, .module-manager, .review-list { display: grid; gap: 10px; }
.module-pill {
  width: 100%;
  text-align: left;
  background: #fff;
}
.module-pill.active { background: var(--soft); border-color: var(--accent); }

.preview-toolbar {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  margin-bottom: 10px;
}
.iframe-wrap {
  position: relative;
  height: 720px;
  background: #fff;
  overflow: hidden;
  border: 1px solid var(--line);
}
.iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}
.edit-markers {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.edit-marker {
  position: absolute;
  pointer-events: auto;
  border: 1px solid rgba(123, 106, 88, .85);
  background: rgba(255, 253, 249, .92);
  color: var(--text);
  padding: 6px 9px;
  font-size: 12px;
  box-shadow: 0 6px 18px rgba(54, 47, 41, .16);
}
.edit-marker.active { background: var(--text); color: #fff; }

.right-editor h2 { margin: 0 0 10px; }
.editor-summary {
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 12px;
  margin-bottom: 12px;
  line-height: 1.7;
}
.slot-preview {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--soft);
}
.editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.editor-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.wide { grid-column: 1 / -1; }
.advanced-fields {
  display: none;
  margin-top: 12px;
  padding: 10px;
  background: #f7f7f7;
  border: 1px dashed var(--line);
  font-family: Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
}
body.advanced .advanced-fields { display: block; }

.module-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}
.module-card h3 { margin: 0 0 6px; }
.module-card p { margin: 3px 0; color: var(--muted); }
.module-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }

.copy-layout { display: grid; gap: 14px; }
.copy-field {
  display: grid;
  grid-template-columns: 220px 1fr 180px;
  gap: 12px;
  align-items: start;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.copy-meta { color: var(--muted); font-size: 13px; line-height: 1.7; }

.checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.check-card button { width: 100%; margin-top: 10px; text-align: left; }
.issue-list { margin-top: 8px; display: none; color: var(--muted); line-height: 1.7; }
.check-card.open .issue-list { display: block; }
.publish-secret {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
  max-width: 680px;
}
.log-box { white-space: pre-wrap; min-height: 120px; overflow: auto; }

.approval-note {
  display: grid;
  gap: 8px;
  margin: 12px 0;
  max-width: 720px;
}

.approval-note textarea {
  min-height: 92px;
  resize: vertical;
}

.preview-result {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 14px 0;
  padding: 14px 16px;
  background: #f7f4ee;
  border: 1px solid var(--line);
}

.preview-result strong {
  color: var(--accent);
}

.review-card { display: grid; gap: 8px; }
.review-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.log-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.log-item strong { color: var(--text); }

dialog {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  max-width: 720px;
  width: calc(100vw - 40px);
  padding: 22px;
}
dialog::backdrop { background: rgba(54, 47, 41, .25); }
.crop-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.crop-preview img { width: 100%; border: 1px solid var(--line); background: var(--soft); }

@media (max-width: 1100px) {
  .topbar { grid-template-columns: 1fr; }
  .decorator-layout { grid-template-columns: 1fr; }
  .iframe-wrap { height: 560px; }
  .right-editor { position: static; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .copy-field { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  main { padding: 12px; }
  .topbar { padding: 12px; }
  .topbar nav { overflow-x: auto; flex-wrap: nowrap; }
  .topbar nav button { white-space: nowrap; }
  .stats, .publish-secret, .editor-grid, .editor-actions, .crop-preview { grid-template-columns: 1fr; }
  .iframe-wrap { height: 520px; }
  .section-head { display: grid; }
}


.global-action-status {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  max-width: min(560px, calc(100vw - 44px));
  padding: 14px 16px;
  border: 1px solid #d8cdbd;
  border-radius: 6px;
  background: #fffdf8;
  color: #352d26;
  box-shadow: 0 14px 36px rgba(53, 45, 38, .16);
  white-space: pre-wrap;
  line-height: 1.65;
  font-size: 14px;
}
.global-action-status.success { border-color: #94b59b; background: #f5fbf5; color: #2f5d3a; }
.global-action-status.warning { border-color: #d9b16b; background: #fff8e8; color: #775114; }
.global-action-status.error { border-color: #cf8e88; background: #fff3f1; color: #8a302b; }
.inline-action-status {
  width: 100%;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid #d8cdbd;
  border-radius: 6px;
  background: #fffdf8;
  color: #5f544a;
  line-height: 1.6;
  white-space: pre-wrap;
}
.inline-action-status.success { border-color: #94b59b; background: #f5fbf5; color: #2f5d3a; }
.inline-action-status.warning { border-color: #d9b16b; background: #fff8e8; color: #775114; }
.inline-action-status.error { border-color: #cf8e88; background: #fff3f1; color: #8a302b; }
button:disabled { cursor: wait; opacity: .62; }
.preview-result span { display: block; margin: 8px 0 10px; line-height: 1.7; white-space: pre-wrap; }