:root {
  --an-bg: #f6f7f9;
  --an-surface: #ffffff;
  --an-border: #e5e7eb;
  --an-text: #1f2937;
  --an-muted: #6b7280;
  --an-accent: #2563eb;
  --an-accent-soft: #eff6ff;
  --an-danger: #dc2626;
  --an-ok: #059669;
  --an-radius: 10px;
  --an-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  --an-font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--an-bg);
  color: var(--an-text);
  font-family: var(--an-font);
  font-size: 14px;
  line-height: 1.55;
}

a { color: var(--an-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.an-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.an-top {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--an-surface);
  border-bottom: 1px solid var(--an-border);
  box-shadow: var(--an-shadow);
}

.an-logo {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  margin-right: 6px;
  vertical-align: middle;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  text-decoration: none;
  background: transparent;
}
.an-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.an-brand {
  font-weight: 700;
  font-size: 15px;
  margin-right: 8px;
  color: var(--an-text);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}
.an-brand a.an-logo:hover { text-decoration: none; }

.an-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
}
.an-nav button,
.an-btn {
  border: 1px solid var(--an-border);
  background: var(--an-surface);
  color: var(--an-text);
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
  transition: background .15s, border-color .15s, color .15s;
}
.an-nav button:hover,
.an-btn:hover { background: #f3f4f6; }
.an-nav button.active {
  background: var(--an-accent-soft);
  border-color: #bfdbfe;
  color: var(--an-accent);
  font-weight: 600;
}
.an-btn-primary {
  background: var(--an-accent);
  border-color: var(--an-accent);
  color: #fff;
}
.an-btn-primary:hover { background: #1d4ed8; color: #fff; }
.an-btn-danger { color: var(--an-danger); border-color: #fecaca; }
.an-btn-ok { color: var(--an-ok); border-color: #a7f3d0; }
.an-btn:disabled { opacity: .55; cursor: not-allowed; }

.an-user {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--an-muted);
  font-size: 12px;
  margin-left: auto;
}
.an-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #ecfdf5;
  color: var(--an-ok);
  font-size: 12px;
}
.an-badge.warn { background: #fff7ed; color: #c2410c; }
.an-badge.muted { background: #f3f4f6; color: var(--an-muted); }

.an-main {
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 16px;
}

.an-panel {
  background: var(--an-surface);
  border: 1px solid var(--an-border);
  border-radius: var(--an-radius);
  box-shadow: var(--an-shadow);
  padding: 16px 18px;
  margin-bottom: 14px;
}
.an-panel h2 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
}
.an-panel h3 {
  margin: 16px 0 8px;
  font-size: 14px;
  font-weight: 650;
}
.an-hint {
  color: var(--an-muted);
  font-size: 12px;
  margin: 0 0 12px;
}
.an-alert {
  padding: 10px 12px;
  border-radius: 8px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  font-size: 13px;
  margin-bottom: 12px;
}
.an-alert.danger,
.an-alert.err {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}
.an-alert.info {
  background: var(--an-accent-soft);
  border-color: #bfdbfe;
  color: #1e40af;
}

.an-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.an-card {
  border: 1px solid var(--an-border);
  border-radius: var(--an-radius);
  padding: 14px;
  background: #fafafa;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.an-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 2px 8px rgba(37, 99, 235, .08);
}
.an-card .title { font-weight: 650; margin-bottom: 4px; }
.an-card .meta { font-size: 12px; color: var(--an-muted); }
.an-card .actions {
  margin-top: 10px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.an-form-row { margin-bottom: 12px; }
.an-form-row label {
  display: block;
  font-size: 12px;
  color: var(--an-muted);
  margin-bottom: 4px;
}
.an-form-row input,
.an-form-row select,
.an-form-row textarea {
  width: 100%;
  border: 1px solid var(--an-border);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  background: #fff;
  color: var(--an-text);
}
.an-form-row textarea { min-height: 100px; resize: vertical; }
.an-form-row textarea.tall { min-height: 180px; }
.an-form-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

.an-editor-layout {
  display: grid;
  grid-template-columns: 220px 1fr 260px;
  gap: 12px;
  min-height: calc(100vh - 120px);
}
@media (max-width: 960px) {
  .an-editor-layout { grid-template-columns: 1fr; }
}

.an-chap-list {
  border: 1px solid var(--an-border);
  border-radius: var(--an-radius);
  background: var(--an-surface);
  overflow: auto;
  max-height: calc(100vh - 130px);
}
.an-chap-list .head {
  padding: 10px 12px;
  border-bottom: 1px solid var(--an-border);
  font-weight: 650;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.an-chap-item {
  padding: 8px 12px;
  border-bottom: 1px solid #f3f4f6;
  cursor: pointer;
  font-size: 13px;
}
.an-chap-item:hover { background: #f9fafb; }
.an-chap-item.active {
  background: var(--an-accent-soft);
  color: var(--an-accent);
  font-weight: 600;
}
.an-chap-item .words {
  display: block;
  font-size: 11px;
  color: var(--an-muted);
  font-weight: 400;
}

.an-editor-main {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.an-editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.an-editor-toolbar.an-export-row {
  padding-top: 4px;
  border-top: 1px dashed var(--an-border);
}
.an-editor-toolbar input[type="number"] {
  width: 88px;
  border: 1px solid var(--an-border);
  border-radius: 8px;
  padding: 6px 8px;
}
.an-editor-toolbar.an-export-row {
  padding-top: 4px;
  border-top: 1px dashed var(--an-border);
}
#anNovelEditor {
  flex: 1;
  min-height: 420px;
  width: 100%;
  border: 1px solid var(--an-border);
  border-radius: var(--an-radius);
  padding: 14px;
  font: inherit;
  line-height: 1.75;
  resize: vertical;
  background: #fff;
}

.an-side {
  border: 1px solid var(--an-border);
  border-radius: var(--an-radius);
  background: var(--an-surface);
  padding: 12px;
  overflow: auto;
  max-height: calc(100vh - 130px);
}
.an-side textarea { min-height: 90px; }

.an-hidden { display: none !important; }

.an-toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  background: #111827;
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  max-width: min(520px, calc(100vw - 32px));
  max-height: 40vh;
  overflow: auto;
  pointer-events: none;
  cursor: pointer;
  white-space: pre-wrap;
}
.an-toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.an-toast.sticky {
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.an-toast.ok { background: #065f46; }
.an-toast.err { background: #991b1b; }

.an-modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .45);
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.an-modal {
  background: #fff;
  border-radius: 12px;
  max-width: 520px;
  width: 100%;
  padding: 18px 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
}
.an-modal h3 { margin: 0 0 8px; }
.an-modal p { color: var(--an-muted); margin: 0 0 14px; font-size: 13px; }
.an-modal .actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

.an-tpl-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.an-tpl-toolbar input[type="search"] {
  flex: 1;
  min-width: 160px;
  max-width: 320px;
  padding: 6px 10px;
  border: 1px solid var(--an-border);
  border-radius: 6px;
}
.an-tpl-toolbar select {
  padding: 6px 10px;
  border: 1px solid var(--an-border);
  border-radius: 6px;
}
.an-tpl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  max-height: min(520px, 60vh);
  overflow: auto;
}
.an-prompt-history {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.an-select-inline {
  min-width: 200px;
  max-width: 100%;
  flex: 1;
  padding: 5px 8px;
  border: 1px solid var(--an-border);
  border-radius: 6px;
  font-size: 13px;
}
.an-btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}
.an-prefs-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.an-tpl-item {
  border: 1px solid var(--an-border);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
}
.an-tpl-item:hover { border-color: #93c5fd; background: #f8fafc; }
.an-tpl-item .name { font-weight: 650; }
.an-tpl-item .desc { font-size: 12px; color: var(--an-muted); margin-top: 4px; }

.an-gate {
  max-width: 560px;
  margin: 48px auto;
  text-align: center;
}
.an-gate .an-panel { text-align: left; }
.an-gate .an-form-actions {
  margin-top: 14px;
  justify-content: flex-start;
}
.an-preview-banner {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}
.an-preview-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.an-preview-banner-text { margin: 0; font-size: 13px; line-height: 1.5; flex: 1; min-width: 200px; }
.an-preview-banner-actions { margin: 0; }
.an-btn .an-opt-tag {
  font-size: 11px;
  color: var(--an-muted);
  font-weight: normal;
  margin-left: 2px;
}

.an-preview-mode .an-btn-primary[data-ai],
.an-preview-mode #btnSetupConsistency,
.an-preview-mode #btnEditorConsistency,
.an-preview-mode #btnEditorExportTxt,
.an-preview-mode #btnEditorExportWord,
.an-preview-mode #btnEditorExportJson,
.an-preview-mode #btnSaveApi,
.an-preview-mode #btnTestApi,
.an-preview-mode #btnClearApi,
.an-preview-mode #btnExportTxt,
.an-preview-mode #btnExportWord,
.an-preview-mode #btnExportJson,
.an-preview-mode #btnRestore,
.an-preview-mode #btnExportAllJson,
.an-preview-mode .an-nav button[data-view="settings"] {
  opacity: 0.72;
}

.an-setup-all-row {
  margin-top: 8px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.an-btn-generate-all {
  font-weight: 650;
  padding: 8px 18px;
}
.an-setup-tools {
  flex-wrap: wrap;
  gap: 8px;
}
.an-preview-body {
  max-height: min(60vh, 480px);
  overflow: auto;
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.65;
}
.an-map-visual {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto auto;
  gap: 8px;
  margin-bottom: 14px;
  min-height: 120px;
}
.an-map-zone {
  border: 1px dashed var(--an-border);
  border-radius: 8px;
  padding: 8px;
  background: #f8fafc;
  min-height: 64px;
}
.an-map-zone .zone-label {
  font-size: 11px;
  color: var(--an-muted);
  margin-bottom: 4px;
}
.an-map-chip {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  margin: 2px 4px 2px 0;
  border-radius: 6px;
  background: #e0e7ff;
  color: #3730a3;
  cursor: pointer;
}
.an-map-chip:hover { background: #c7d2fe; }
.an-map-chip.hero {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #f59e0b;
  font-weight: 650;
}
.an-map-item.hero-here {
  border-color: #f59e0b;
  background: #fffbeb;
}
.an-loc-subs {
  font-size: 11px;
  color: var(--an-muted);
  margin-top: 4px;
}
.an-setup-all-options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: -8px;
  margin-bottom: 12px;
}
.an-check-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.an-check-label input {
  accent-color: var(--an-accent, #6b5ce7);
}

.an-tools-row {
  border-top: 1px dashed var(--an-border);
  padding-top: 8px;
}
.an-modal-wide {
  max-width: 860px;
  max-height: 90vh;
  overflow: auto;
}
.an-rw-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 720px) {
  .an-rw-grid { grid-template-columns: 1fr; }
}
.an-rw-grid label {
  display: block;
  font-size: 12px;
  color: var(--an-muted);
  margin-bottom: 4px;
}
.an-rw-box {
  border: 1px solid var(--an-border);
  border-radius: 8px;
  padding: 10px;
  min-height: 160px;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  background: #fafafa;
  font-size: 13px;
  line-height: 1.65;
}
.an-rw-box.tall { max-height: 420px; min-height: 220px; }

.an-draw-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
@media (max-width: 720px) {
  .an-draw-grid { grid-template-columns: 1fr; }
}
.an-draw-card {
  border: 1px solid var(--an-border);
  border-radius: 10px;
  padding: 12px;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 160px;
}
.an-draw-card .card-head {
  font-weight: 650;
  color: var(--an-accent);
  font-size: 13px;
}
.an-draw-card .card-body {
  flex: 1;
  font-size: 13px;
  white-space: pre-wrap;
  color: var(--an-text);
}

.an-batch-list {
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--an-border);
  border-radius: 8px;
  padding: 8px 10px;
}
.an-batch-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px;
  border-bottom: 1px solid #f3f4f6;
  font-size: 13px;
}
.an-batch-item:last-child { border-bottom: none; }
.an-batch-item .meta { color: var(--an-muted); font-size: 12px; margin-left: auto; }
.an-batch-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.an-char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.an-char-card {
  border: 1px solid var(--an-border);
  border-radius: 10px;
  padding: 12px;
  background: #fafafa;
  cursor: pointer;
}
.an-char-card:hover { border-color: #93c5fd; }
.an-char-card .name { font-weight: 700; margin-bottom: 4px; }
.an-char-card .tags { font-size: 12px; color: var(--an-muted); }
.an-char-card .camp-正派 { color: #059669; }
.an-char-card .camp-反派 { color: #dc2626; }
.an-char-card .camp-中立 { color: #6b7280; }

.an-map-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.an-map-item {
  border: 1px solid var(--an-border);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fff;
  cursor: pointer;
}
.an-map-item:hover { border-color: #93c5fd; background: #f8fafc; }
.an-map-item .title { font-weight: 650; }
.an-map-item .meta { font-size: 12px; color: var(--an-muted); margin-top: 4px; }