/* ===== 月读 Yuedu — 中文长篇同人阅读 app ===== */
/* 主题变量沿用 themes.css：--bg-base 页底 / --bg-card 卡面 / --bg-secondary 次级
   / --accent-color / --text-primary|secondary|tertiary / --border-light|medium */

#yuedu {
    position: relative;
    background: var(--bg-base, #f4f7f9);
    color: var(--text-primary, #3d4e5e);
}

/* 顶栏 */
.yd-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light, #e6edf1);
}
.yd-top .yd-title {
    font-size: 18px;
    font-weight: 600;
    flex: 1;
    color: var(--text-primary, #3d4e5e);
}
.yd-top .yd-back,
.yd-top .yd-add {
    background: none;
    border: none;
    color: var(--text-primary, #3d4e5e);
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
}
.yd-top .yd-add { font-size: 26px; font-weight: 300; }
.yd-top-acts { display: flex; align-items: center; gap: 2px; }
.yd-top .yd-gear, .yd-top .yd-refresh { background: none; border: none; color: var(--text-secondary, #7a8d9c); cursor: pointer; padding: 4px 6px; display: flex; align-items: center; }
.yd-top .yd-gear:hover, .yd-top .yd-refresh:hover { color: var(--text-primary, #3d4e5e); }
.yd-top .yd-refresh:disabled { cursor: default; opacity: 0.7; }
.yd-top .yd-refresh.spinning svg { animation: yd-spin 0.8s linear infinite; }
@keyframes yd-spin { to { transform: rotate(360deg); } }

/* 空状态 */
.yd-empty {
    padding: 56px 24px;
    text-align: center;
    color: var(--text-secondary, #7a8d9c);
    font-size: 14px;
    line-height: 1.7;
}

/* 分区 Tab */
.yd-tabs {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-light, #e6edf1);
    -webkit-overflow-scrolling: touch;
}
.yd-tab {
    flex: 0 0 auto;
    background: none;
    border: none;
    padding: 6px 12px;
    border-radius: 14px;
    font-size: 14px;
    color: var(--text-secondary, #7a8d9c);
    cursor: pointer;
    white-space: nowrap;
}
.yd-tab.on { background: var(--accent-color, #89A3BA); color: #fff; }
.yd-tab-add { flex: 0 0 auto; background: none; border: 1px dashed var(--border-medium, #d9e4ea); padding: 5px 11px; border-radius: 14px; font-size: 15px; line-height: 1; color: var(--text-tertiary, #a3b3c2); cursor: pointer; }
.yd-tab-add:hover { color: var(--accent-color, #89A3BA); border-color: var(--accent-color, #89A3BA); }

/* 书卡列表 */
.yd-list { padding: 8px 12px 32px; overflow-y: auto; }
.yd-card {
    position: relative;
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: 12px;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-light, #e6edf1);
    margin-bottom: 10px;
    cursor: pointer;
}
.yd-card-dismiss { position: absolute; top: 6px; right: 6px; background: none; border: none; padding: 5px; cursor: pointer; color: var(--text-tertiary, #a3b3c2); display: flex; align-items: center; line-height: 1; border-radius: 6px; }
.yd-card-dismiss:hover { color: #c46b63; background: var(--bg-hover, rgba(0,0,0,0.04)); }
.yd-cover {
    flex: 0 0 56px;
    width: 56px;
    height: 78px;
    border-radius: 6px;
    background: #ccc;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.yd-cover.lg { flex-basis: 84px; width: 84px; height: 116px; }
.yd-card-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.yd-card-title { font-size: 15px; font-weight: 600; color: var(--text-primary, #3d4e5e); }
.yd-card-meta, .yd-card-status { font-size: 12px; color: var(--text-secondary, #7a8d9c); }
.yd-card-cp { font-size: 12px; color: var(--accent-color, #89A3BA); }
/* 封面生图（Phase 7）：详情页手动按钮 + 设置开关 */
.yd-cover-btn { margin-top: 6px; padding: 6px 12px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; background: none; color: var(--accent-color, #89A3BA); font-size: 12px; cursor: pointer; align-self: flex-start; }
.yd-cover-btn:hover { background: var(--bg-hover, rgba(0,0,0,0.03)); }
.yd-cover-btn:disabled { opacity: 0.6; cursor: default; }
.yd-set-toggle { display: flex; align-items: center; gap: 12px; padding: 8px 2px; }
.yd-set-toggle > span { flex: 1; min-width: 0; }
.yd-set-toggle input { flex: 0 0 auto; width: auto; }

/* 建书表单 */
.yd-form { padding: 12px 16px 40px; overflow-y: auto; }
.yd-field { margin-bottom: 16px; }
.yd-field > label { display: block; font-size: 13px; color: var(--text-secondary, #7a8d9c); margin-bottom: 6px; }
.yd-field input, .yd-field textarea, .yd-field select {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 11px;
    border: 1px solid var(--border-medium, #d9e4ea);
    border-radius: 8px;
    background: var(--bg-card, #fff);
    color: var(--text-primary, #3d4e5e);
    font-size: 14px;
    font-family: inherit;
}
.yd-readonly { padding: 9px 11px; font-size: 14px; color: var(--text-primary, #3d4e5e); background: var(--bg-secondary, #f0f5f7); border-radius: 8px; }
.yd-wb-list { display: flex; flex-direction: column; gap: 4px; }
.yd-wb-row { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-primary, #3d4e5e); }
.yd-wb-row input { width: auto; }
.yd-wb-row em { font-style: normal; font-size: 11px; color: var(--text-tertiary, #a3b3c2); }
.yd-cp-inputs { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.yd-cp-inputs span { color: var(--text-secondary, #7a8d9c); }
.yd-cp-locked { padding: 9px 11px; background: var(--bg-secondary, #f0f5f7); border-radius: 8px; font-size: 14px; color: var(--text-primary, #3d4e5e); }
.yd-cp-locked em { font-style: normal; font-size: 11px; color: var(--accent-color, #89A3BA); margin-left: 6px; }
.yd-persp { display: flex; gap: 8px; }
.yd-hint { font-size: 12px; color: var(--text-secondary, #7a8d9c); }
.yd-submit {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: var(--accent-color, #89A3BA);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}
.yd-submit:disabled { opacity: 0.6; }

/* 书详情 */
.yd-detail { padding: 16px; overflow-y: auto; }
.yd-detail-head { display: flex; gap: 14px; margin-bottom: 14px; }
.yd-detail-meta { flex: 1; display: flex; flex-direction: column; gap: 5px; }
.yd-synopsis {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary, #7a8d9c);
    margin-bottom: 18px;
    padding: 10px 12px;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-light, #e6edf1);
    border-radius: 8px;
    cursor: pointer;
}
.yd-synopsis.empty { color: var(--text-tertiary, #a3b3c2); font-style: italic; }
.yd-toc-head { font-size: 14px; font-weight: 600; color: var(--text-primary, #3d4e5e); margin-bottom: 8px; }
.yd-toc { display: flex; flex-direction: column; }
.yd-toc-row { display: flex; align-items: center; gap: 10px; padding: 9px 4px; border-bottom: 1px solid var(--border-light, #e6edf1); cursor: pointer; font-size: 14px; color: var(--text-primary, #3d4e5e); }
.yd-toc-n { color: var(--text-tertiary, #a3b3c2); font-variant-numeric: tabular-nums; flex: 0 0 auto; }
.yd-toc-t { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 章节操作：重生成 / 删除（目录行 + 阅读页公用）*/
.yd-toc-actions, .yd-reader-acts { display: flex; gap: 2px; flex: 0 0 auto; align-items: center; }
.yd-ch-act { background: none; border: none; padding: 5px; cursor: pointer; color: var(--text-tertiary, #a3b3c2); display: flex; align-items: center; line-height: 1; border-radius: 6px; }
.yd-ch-act:hover { color: var(--text-secondary, #7a8d9c); background: var(--bg-hover, rgba(0,0,0,0.04)); }
.yd-ch-act.danger { color: #c46b63; }
.yd-ch-act.danger:hover { color: #b0463d; }
.yd-modal-warn { font-size: 12.5px; line-height: 1.6; color: #c46b63; margin: 0 0 10px; }

/* 沉浸阅读器（Phase 2）：左/中/右点击区、顶底栏呼出、字号、进度 */
.yd-reader-wrap { position: fixed; inset: 0; display: flex; flex-direction: column; background: var(--bg-base, #f4f7f9); overflow: hidden; }
.yd-reader-scroll { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 24px 22px 40px; }
.yd-rd-chtitle { font-size: 17px; font-weight: 600; color: var(--text-primary, #3d4e5e); margin: 0 0 18px; text-align: center; }
.yd-rd-body { line-height: 1.9; color: var(--text-primary, #3d4e5e); }
.yd-rd-body p { margin: 0 0 1em; text-indent: 2em; }
.yd-rd-foot { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border-light, #e6edf1); text-align: center; font-size: 13px; color: var(--text-tertiary, #a3b3c2); }
.yd-rd-foot.done { color: var(--accent-color, #89A3BA); font-weight: 600; }

/* 顶/底栏：默认隐藏，中区点击呼出 */
.yd-rbar { position: absolute; left: 0; right: 0; display: flex; align-items: center; gap: 8px; padding: 12px 14px; background: var(--bg-card, #fff); opacity: 0; pointer-events: none; transition: opacity .15s ease; z-index: 5; }
.yd-rbar.top { top: 0; border-bottom: 1px solid var(--border-light, #e6edf1); padding-top: max(12px, env(safe-area-inset-top)); }
.yd-rbar.bottom { bottom: 0; border-top: 1px solid var(--border-light, #e6edf1); flex-wrap: wrap; justify-content: center; padding-bottom: max(12px, env(safe-area-inset-bottom)); }
.yd-reader-wrap.bars-on .yd-rbar { opacity: 1; pointer-events: auto; }
.yd-rbar-icon { background: none; border: none; padding: 4px 6px; color: var(--text-primary, #3d4e5e); cursor: pointer; display: flex; align-items: center; }
.yd-rbar-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; color: var(--text-primary, #3d4e5e); }
.yd-rbar-pct { flex: 0 0 auto; font-size: 12px; color: var(--text-secondary, #7a8d9c); font-variant-numeric: tabular-nums; }
.yd-rbar-btn { background: none; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; padding: 7px 13px; color: var(--text-primary, #3d4e5e); cursor: pointer; font-size: 13px; }
.yd-rbar-btn:disabled { opacity: 0.4; cursor: default; }
.yd-rbar-btn.aa { font-weight: 600; padding: 7px 11px; }
.yd-rbar-acts { display: flex; gap: 2px; align-items: center; }

/* 文风库管理（Phase 3）*/
.yd-style-mgr-link { background: none; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 12px; padding: 1px 9px; font-size: 11px; color: var(--accent-color, #89A3BA); cursor: pointer; margin-left: 6px; }
.yd-style-mgr .yd-style-list { max-height: 52vh; overflow-y: auto; margin-bottom: 10px; }
.yd-style-empty { padding: 28px 8px; text-align: center; font-size: 13px; color: var(--text-tertiary, #a3b3c2); }
.yd-style-row { display: flex; align-items: flex-start; gap: 10px; padding: 10px 2px; border-bottom: 1px solid var(--border-light, #e6edf1); }
.yd-style-row.off { opacity: 0.55; }
.yd-style-toggle { margin-top: 2px; flex: 0 0 auto; }
.yd-style-info { flex: 1; min-width: 0; cursor: pointer; }
.yd-style-name { font-size: 14px; color: var(--text-primary, #3d4e5e); font-weight: 600; }
.yd-style-name em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--text-tertiary, #a3b3c2); margin-left: 6px; }
.yd-style-desc { font-size: 12px; color: var(--text-secondary, #7a8d9c); margin-top: 2px; line-height: 1.5; }
.yd-style-new { width: 100%; padding: 10px; border: 1px dashed var(--border-medium, #d9e4ea); border-radius: 10px; background: none; color: var(--accent-color, #89A3BA); font-size: 14px; cursor: pointer; margin-bottom: 4px; }
.yd-style-flabel { display: block; font-size: 12px; color: var(--text-secondary, #7a8d9c); margin: 10px 0 4px; }
.yd-style-edit input, .yd-style-edit textarea { width: 100%; box-sizing: border-box; padding: 8px 10px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; background: var(--bg-card, #fff); color: var(--text-primary, #3d4e5e); font-size: 14px; font-family: inherit; }

/* 月读设置 hub + 副分区管理（Phase 4）*/
.yd-settings, .yd-sec-edit { max-height: 80vh; overflow-y: auto; }
.yd-set-grp { font-size: 12px; font-weight: 600; color: var(--text-tertiary, #a3b3c2); margin: 6px 0 6px; letter-spacing: .04em; }
.yd-sec-list { display: flex; flex-direction: column; margin-bottom: 10px; }
.yd-sec-row { display: flex; align-items: center; gap: 10px; padding: 11px 2px; border-bottom: 1px solid var(--border-light, #e6edf1); cursor: pointer; }
.yd-sec-row.main { cursor: default; }
.yd-sec-info { flex: 1; min-width: 0; cursor: pointer; }
.yd-sec-name { font-size: 14px; font-weight: 600; color: var(--text-primary, #3d4e5e); }
.yd-sec-name em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--text-tertiary, #a3b3c2); margin-left: 6px; }
.yd-sec-meta { font-size: 12px; color: var(--text-secondary, #7a8d9c); margin-top: 2px; }
.yd-sec-arrow { flex: 0 0 auto; color: var(--text-tertiary, #a3b3c2); font-size: 18px; }
.yd-sec-edit #ydSecName { width: 100%; box-sizing: border-box; padding: 8px 10px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; background: var(--bg-card, #fff); color: var(--text-primary, #3d4e5e); font-size: 14px; font-family: inherit; }
.yd-sec-edit .yd-wb-list { max-height: 30vh; overflow-y: auto; padding: 2px 0; }
.yd-sec-edit .yd-wb-row input { width: auto; flex: 0 0 auto; }
.yd-sec-edit .yd-hint { margin: 0 0 6px; }
.yd-cpwl-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 6px; }
.yd-cpwl-row { display: flex; align-items: center; gap: 6px; }
.yd-cpwl-row input { flex: 1; min-width: 0; box-sizing: border-box; padding: 8px 10px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; background: var(--bg-card, #fff); color: var(--text-primary, #3d4e5e); font-size: 14px; font-family: inherit; }
.yd-cpwl-row span { color: var(--text-secondary, #7a8d9c); flex: 0 0 auto; }
.yd-cpwl-del { flex: 0 0 auto; width: 28px; height: 28px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; background: none; color: var(--text-tertiary, #a3b3c2); font-size: 18px; line-height: 1; cursor: pointer; }
.yd-cpwl-del:hover { color: #c46b63; border-color: #c46b63; }
.yd-cpwl-add { width: 100%; padding: 9px; border: 1px dashed var(--border-medium, #d9e4ea); border-radius: 10px; background: none; color: var(--accent-color, #89A3BA); font-size: 13px; cursor: pointer; }
.yd-sec-delbtn { width: 100%; margin-top: 12px; padding: 9px; border: none; border-radius: 8px; background: none; color: #c46b63; font-size: 13px; cursor: pointer; }
.yd-sec-delbtn:hover { color: #b0463d; }

/* 弹窗 */
/* fixed（非 absolute）：#yuedu app-screen 是内容高度不满屏（home 仅 ~270px、锚父容器顶），
   absolute inset:0 只覆盖 #yuedu 那点内容高度→遮罩半截+弹窗顶到上方。fixed 相对视口铺满居中。
   同 Phase 2 .yd-reader-wrap 的坑（已核实祖先链无 transform/filter/contain）。 */
.yd-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 24px; }
.yd-modal-card { width: 100%; max-width: 360px; background: var(--bg-card, #fff); border-radius: 14px; padding: 18px; }
.yd-modal-h { font-size: 16px; font-weight: 600; color: var(--text-primary, #3d4e5e); margin-bottom: 12px; }
.yd-modal-card textarea { width: 100%; box-sizing: border-box; padding: 9px 11px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 8px; background: var(--bg-card, #fff); color: var(--text-primary, #3d4e5e); font-size: 14px; font-family: inherit; }
.yd-modal-btns { display: flex; gap: 10px; margin-top: 14px; }
.yd-modal-btns button { flex: 1; padding: 10px; border-radius: 8px; border: 1px solid var(--border-medium, #d9e4ea); background: none; color: var(--text-primary, #3d4e5e); font-size: 14px; cursor: pointer; }
.yd-modal-btns .yd-submit { border: none; margin-top: 0; }

/* 生成下一章：四选项 + 写结局（Phase 6）*/
.yd-suggest-btn { width: 100%; margin-top: 8px; padding: 9px; border: 1px solid var(--border-medium, #d9e4ea); border-radius: 10px; background: none; color: var(--accent-color, #89A3BA); font-size: 13px; cursor: pointer; }
.yd-suggest-btn:hover { background: var(--bg-hover, rgba(0,0,0,0.03)); }
.yd-suggest-btn:disabled { opacity: 0.6; cursor: default; }
.yd-suggest-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; max-height: 46vh; overflow-y: auto; }
.yd-suggest-list:empty { display: none; }
.yd-suggest-pick { font-size: 11px; color: var(--text-tertiary, #a3b3c2); }
.yd-suggest-opt { text-align: left; width: 100%; padding: 9px 11px; border: 1px solid var(--border-light, #e6edf1); border-radius: 8px; background: var(--bg-secondary, #f0f5f7); color: var(--text-primary, #3d4e5e); font-size: 13px; line-height: 1.65; white-space: normal; word-break: break-word; cursor: pointer; }
.yd-suggest-opt:hover { border-color: var(--accent-color, #89A3BA); }
.yd-suggest-opt.sel { border-color: var(--accent-color, #89A3BA); background: var(--bg-card, #fff); box-shadow: inset 0 0 0 1px var(--accent-color, #89A3BA); }
.yd-finish-btn { width: 100%; margin-top: 12px; padding: 9px; border: none; border-top: 1px solid var(--border-light, #e6edf1); border-radius: 0; background: none; color: var(--text-secondary, #7a8d9c); font-size: 13px; cursor: pointer; }
.yd-finish-btn:hover { color: var(--accent-color, #89A3BA); }
.yd-finish-btn:disabled { opacity: 0.6; cursor: default; }