/* ============ 文字冒险编辑器 样式 ============ */
:root {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --panel-2: #fafbfe;
  --border: #e3e7f0;
  --text: #2b3040;
  --muted: #8a90a2;
  --primary: #3a86ff;
  --primary-d: #2f6fe0;
  --accent: #ffb703;
  --danger: #ef476f;
  --ok: #06d6a0;
  --shadow: 0 6px 22px rgba(40, 50, 90, .08);
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-size: 14px;
}
body { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* 顶栏 */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 5;
  overflow-x: auto;
}
.brand { font-weight: 800; font-size: 16px; color: var(--primary); white-space: nowrap; flex-shrink: 0; }
.title-input {
  flex: 0 0 auto;
  width: 200px;
  max-width: 220px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--panel-2);
}
.title-input:focus { outline: none; border-color: var(--primary); }
.toolbar { display: flex; gap: 8px; margin-left: auto; flex-wrap: nowrap; flex-shrink: 0; }

.btn {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 7px 12px;
  border-radius: 8px;
  transition: all .15s ease;
  white-space: nowrap;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-d); color: #fff; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: #f3c2cf; }
.btn.danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

/* 主体三栏 */
.main { flex: 1; display: flex; min-height: 0; }

/* 左：场景列表 */
.scenes {
  width: 250px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.scenes-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  font-weight: 700;
}
.scenes-head .count { color: var(--muted); font-weight: 500; font-size: 12px; }
.scene-list { overflow-y: auto; padding: 8px; flex: 1; }
.scene-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 10px; margin-bottom: 6px;
  border: 1px solid var(--border); border-radius: 9px;
  background: var(--panel-2); cursor: pointer;
  transition: all .12s;
}
.scene-item:hover { border-color: var(--primary); }
.scene-item.active { border-color: var(--primary); background: #eaf1ff; }
.scene-item .star { color: var(--accent); }
.scene-item .name { flex: 1; min-width: 0; }
.scene-item .name .sid { font-size: 12px; color: var(--muted); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scene-item .name .stitle { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scene-item .del { color: var(--muted); border: none; background: none; cursor: pointer; font-size: 16px; padding: 2px 4px; border-radius: 6px; }
.scene-item .del:hover { color: var(--danger); background: #fde8ee; }

/* 中：编辑器 */
.editor {
  flex: 1; min-width: 0; overflow-y: auto; padding: 18px 22px;
}
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; color: #4a5066; }
.field .hint { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }
.input, .textarea, .select {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  font: inherit; background: var(--panel);
}
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--primary); }
.textarea { min-height: 130px; resize: vertical; line-height: 1.7; }
.row { display: flex; gap: 12px; align-items: flex-end; }
.row .field { flex: 1; margin-bottom: 0; }
.start-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; background: var(--panel-2); font-size: 13px; white-space: nowrap;
}
.start-toggle.on { background: #fff4d6; border-color: var(--accent); color: #9a6b00; }

/* 选项编辑 */
.choices-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; background: var(--panel-2); }
.choice-row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.choice-row .c-text { flex: 1; }
.choice-row .c-to { width: 180px; }
.choice-row .c-del { flex-shrink: 0; }
.add-choice { margin-top: 4px; }

/* 右：实时预览 */
.preview {
  width: 360px; flex-shrink: 0;
  background: var(--panel); border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: relative;
}
.preview-head { padding: 12px 14px; border-bottom: 1px solid var(--border); font-weight: 700; display:flex; justify-content: space-between; align-items:center;}
.preview-body { flex: 1; overflow-y: auto; padding: 14px; position: relative; }
.preview-body .adv-root { min-height: 100%; border-radius: 10px; overflow: hidden; }
.preview-note { padding: 8px 14px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--border); }
/* 预览区配色面板相对预览区定位（而非固定到整个视口） */
.preview-body .adv-theme { position: absolute; top: 20px; right: 20px; z-index: 30; }

/* 模态框 */
.modal-mask {
  position: fixed; inset: 0; background: rgba(20,24,40,.5);
  display: none; align-items: center; justify-content: center; z-index: 50;
}
.modal-mask.show { display: flex; }
.modal {
  background: var(--panel); border-radius: 14px; width: min(860px, 92vw);
  max-height: 88vh; overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.modal-head { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-weight: 700; }
.modal-body { padding: 0; overflow: auto; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }
.modal-close { border: none; background: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.modal-close:hover { color: var(--danger); }

/* 我的作品列表 */
.works-item { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--border); }
.works-item .wi-main { flex: 1; min-width: 0; }
.works-item .wi-title { font-weight: 600; }
.works-item .wi-meta { color: var(--muted); font-size: 12px; margin-top: 2px; }
.works-item .wi-actions { display: flex; gap: 6px; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

/* 预览大屏 */
#previewModal .modal-body { background: #1b1f2a; flex: 1; }
#previewModal .adv-root { min-height: 100%; position: relative; border-radius: 0; }
#previewModal .adv-wrap { max-width: 680px; margin: 0 auto; padding: 24px; }
#previewModal .adv-theme { position: absolute; top: 14px; right: 14px; z-index: 6; }
#previewModal .adv-theme-panel { top: 52px; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: #2b3040; color: #fff; padding: 11px 18px; border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.3); opacity: 0; transition: all .25s; z-index: 99; max-width: 80vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { background: #0f9d6b; }
.toast.err { background: #d23b5b; }

.help-list { padding: 18px 22px; line-height: 1.9; }
.help-list code { background: var(--panel-2); padding: 1px 6px; border-radius: 5px; border: 1px solid var(--border); }
.help-list h3 { margin: 18px 0 6px; }

@media (max-width: 1100px) {
  .preview { display: none; }
}
@media (max-width: 760px) {
  .scenes { width: 180px; }
  .title-input { max-width: 160px; }
}

/* 工具栏校验徽标 */
.vbadge {
  display: inline-block;
  min-width: 16px;
  margin-left: 5px;
  padding: 0 5px;
  font-size: 11px;
  line-height: 16px;
  text-align: center;
  border-radius: 9px;
  color: #fff;
  vertical-align: middle;
}
.vbadge.error { background: #d23b5b; }
.vbadge.warn { background: #e08a1e; }

/* 场景列表问题角标 */
.warn-dot {
  margin-left: 6px;
  font-size: 13px;
  cursor: help;
}
.warn-dot.error { color: #d23b5b; }
.warn-dot.warn { color: #e08a1e; }
.warn-dot.info { color: #2f7de1; }

/* 校验弹窗 */
.v-ok {
  padding: 28px;
  text-align: center;
  font-size: 15px;
  color: #0f9d6b;
}
.v-summary {
  padding: 4px 2px 12px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.v-summary b { margin: 0 2px; }
.c-err { color: #d23b5b; }
.c-warn { color: #e08a1e; }
.c-info { color: #2f7de1; }
.v-tip { margin-left: 8px; font-size: 12px; color: var(--muted); }
.v-list { display: flex; flex-direction: column; gap: 8px; max-height: 56vh; overflow-y: auto; }
.vi-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 9px;
  background: var(--panel);
}
.vi-item.error { border-left-color: #d23b5b; }
.vi-item.warn { border-left-color: #e08a1e; }
.vi-item.info { border-left-color: #2f7de1; }
.vi-item.clickable { cursor: pointer; transition: background .15s; }
.vi-item.clickable:hover { background: var(--panel-2); }
.vi-ico { font-weight: 700; flex-shrink: 0; }
.vi-item.error .vi-ico { color: #d23b5b; }
.vi-item.warn .vi-ico { color: #e08a1e; }
.vi-item.info .vi-ico { color: #2f7de1; }
.vi-text { flex: 1; min-width: 0; }
.vi-msg { font-size: 14px; color: var(--text); }
.vi-hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.vi-loc { flex-shrink: 0; font-size: 12px; color: var(--muted); align-self: center; }