/**
 * ASAIGC AI 创作 — 全屏双栏布局（对齐 Civitai 结构）。配色全用站点 5551 令牌，不改品牌色。
 * 左 .lsac-aside 生成栏（可折叠） + 右 .lsac-main Feed 主区；默认窗口化，⤢ 放大到全屏。
 */
.lsac-root { display: none; }
.lsac-root.lsac-open { display: block; }
body.lsac-lock { overflow: hidden; }
.lsac-root [hidden] { display: none !important; }

.lsac-overlay { position: fixed; inset: 0; z-index: 99998; background: rgba(15, 23, 42, .5); backdrop-filter: blur(2px); }

/* 舞台：贴左边缘、从左滑出的侧边栏。默认只显示生成栏(窄)；显示作品时加宽；⤢ 全屏宽 */
.lsac-stage {
    position: fixed; z-index: 99999; left: 0; top: 0; bottom: 0;
    width: 380px; height: 100vh;
    display: flex; overflow: hidden;
    background: var(--ls-bg-light, #f8fafc);
    box-shadow: var(--ls-shadow-lg, 0 20px 60px rgba(0, 0, 0, .25));
    animation: lsac-slide-left .26s cubic-bezier(.22, .61, .36, 1);
    transition: width .22s ease;
}
/* 历史：窄栏内覆盖（不加宽）；全屏：双栏铺开 */
.lsac-stage.lsac-expanded { width: 100vw; }
@keyframes lsac-slide-left { from { transform: translateX(-100%); } to { transform: translateX(0); } }

/* ---- 左：生成栏 ---- */
.lsac-aside {
    flex: 0 0 380px; width: 380px; display: flex; flex-direction: column;
    background: var(--ls-bg-white, #fff); border-right: 1px solid var(--ls-border-light, #f3f4f6);
}
.lsac-stage.lsac-expanded .lsac-aside { flex-basis: 340px; width: 340px; }
.lsac-stage.lsac-expanded .lsac-aside-head [data-action="toggle-feed"] { display: none; }
.lsac-head-actions { display: flex; align-items: center; gap: 6px; }
.lsac-icbtn.on { color: #fff; background: var(--ls-primary, #3b82f6); border-color: var(--ls-primary, #3b82f6); }
.lsac-icbtn { position: relative; }
.lsac-icbtn.has-new::after { content: ''; position: absolute; top: -1px; right: -1px; width: 8px; height: 8px; border-radius: 50%; background: var(--ls-danger, #ef4444); border: 1.5px solid var(--ls-bg-white, #fff); }
.lsac-aside-head { flex: 0 0 auto; height: 53px; box-sizing: border-box; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-bottom: 1px solid var(--ls-border-light, #f3f4f6); position: relative; z-index: 6; background: var(--ls-bg-white, #fff); }
.lsac-title { font-size: 15px; font-weight: 700; color: var(--ls-text, #1f2937); display: flex; align-items: center; gap: 7px; }
.lsac-title i { color: var(--ls-primary, #3b82f6); }
.lsac-aside-body { flex: 1 1 auto; overflow-y: auto; padding: 16px; }
.lsac-aside-foot { flex: 0 0 auto; display: flex; align-items: stretch; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--ls-border-light, #f3f4f6); }

.lsac-icbtn { background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, #e5e7eb); color: var(--ls-text-muted, #9ca3af); width: 30px; height: 30px; border-radius: var(--ls-radius-md, 6px); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 17px; transition: var(--ls-transition, .15s ease); }
.lsac-icbtn:hover { color: var(--ls-primary, #3b82f6); border-color: var(--ls-primary, #3b82f6); }

/* 模式 tab */
.lsac-modes { display: flex; gap: 8px; margin-bottom: 16px; }
.lsac-mode { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 9px 0; font-size: 13px; cursor: pointer; border: 1px solid var(--ls-border, #e5e7eb); background: var(--ls-card-bg, #fff); border-radius: var(--ls-radius-lg, 8px); color: var(--ls-text-secondary, #4b5563); transition: var(--ls-transition, .15s ease); }
.lsac-mode:hover:not(:disabled) { border-color: var(--ls-primary, #3b82f6); }
.lsac-mode.on { border-color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); color: var(--ls-primary, #3b82f6); font-weight: 600; }
.lsac-mode:disabled { opacity: .45; cursor: not-allowed; }

/* 区块 + 表单 */
.lsac-sec { margin-bottom: 16px; }
.lsac-sec-label { font-size: 13px; font-weight: 600; color: var(--ls-text, #1f2937); margin-bottom: 7px; }
.lsac-req { color: var(--ls-danger, #ef4444); }
.lsac-select, .lsac-textarea, .lsac-input { width: 100%; box-sizing: border-box; border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-lg, 8px); padding: 10px 12px; font-size: 14px; color: var(--ls-text, #1f2937); background: var(--ls-card-bg, #fff); outline: none; font-family: inherit; transition: border-color .15s, box-shadow .15s; }
.lsac-textarea { resize: vertical; line-height: 1.55; }
.lsac-select:focus, .lsac-textarea:focus, .lsac-input:focus { border-color: var(--ls-primary, #3b82f6); box-shadow: var(--ls-focus-ring, 0 0 0 3px rgba(59, 130, 246, .1)); }
.lsac-sizes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.lsac-size { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 7px; border: 1px solid var(--ls-border, #e5e7eb); background: var(--ls-card-bg, #fff); border-radius: var(--ls-radius-md, 6px); padding: 10px 4px 8px; cursor: pointer; color: var(--ls-text-secondary, #4b5563); transition: var(--ls-transition, .15s ease); }
.lsac-size:hover { border-color: var(--ls-primary, #3b82f6); }
.lsac-size.on { border-color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); color: var(--ls-primary, #3b82f6); }
.lsac-size-rect { display: block; flex: 0 0 auto; background: var(--ls-border, #d1d5db); border-radius: 3px; }
.lsac-size.on .lsac-size-rect { background: var(--ls-primary, #3b82f6); }
.lsac-size-cap { text-align: center; line-height: 1.25; }
.lsac-size-cap b { display: block; font-size: 12px; font-weight: 600; }
.lsac-size-cap small { display: block; font-size: 9px; color: var(--ls-text-muted, #9ca3af); }
.lsac-size.on .lsac-size-cap small { color: var(--ls-primary, #3b82f6); }
/* 类型选择器(头像/手机壁纸/电脑壁纸)—— 头像/壁纸入口,选了自动套比例 */
.lsac-imgtypes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.lsac-imgtype { display: flex; flex-direction: column; align-items: center; gap: 4px; border: 1px solid var(--ls-border, #e5e7eb); background: var(--ls-card-bg, #fff); border-radius: var(--ls-radius-md, 6px); padding: 11px 4px 9px; cursor: pointer; color: var(--ls-text-secondary, #4b5563); transition: var(--ls-transition, .15s ease); }
.lsac-imgtype:hover { border-color: var(--ls-primary, #3b82f6); }
.lsac-imgtype.on { border-color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); color: var(--ls-primary, #3b82f6); }
.lsac-imgtype i { font-size: 20px; line-height: 1; }
.lsac-imgtype b { font-size: 12px; font-weight: 600; }
.lsac-imgtype small { font-size: 9px; color: var(--ls-text-muted, #9ca3af); }
.lsac-imgtype.on small { color: var(--ls-primary, #3b82f6); }
.lsac-adv-toggle { background: none; border: 0; color: var(--ls-text-secondary, #4b5563); font-size: 13px; cursor: pointer; padding: 2px 0; display: flex; align-items: center; gap: 4px; }
.lsac-adv-toggle i { transition: transform .2s; } .lsac-adv-toggle.on i { transform: rotate(180deg); }
.lsac-adv-body { padding-top: 12px; }
.lsac-seed { display: flex; align-items: center; gap: 12px; }
.lsac-seed-rand { display: flex; align-items: center; gap: 5px; font-size: 13px; color: var(--ls-text-secondary, #4b5563); white-space: nowrap; cursor: pointer; }
.lsac-seed .lsac-input { flex: 1; }

/* 按钮 */
.lsac-btn { display: block; box-sizing: border-box; text-align: center; border: 0; border-radius: var(--ls-radius-lg, 8px); padding: 12px; font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; transition: var(--ls-transition, .15s ease); }
.lsac-btn:active { transform: translateY(1px); }
.lsac-btn-primary { background: var(--ls-primary, #3b82f6); color: #fff; box-shadow: 0 2px 8px rgba(var(--ls-primary-rgb, 59, 130, 246), .25); }
.lsac-btn-primary:hover { background: var(--ls-primary-hover, #2563eb); }
.lsac-btn-primary:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
.lsac-btn-ghost { background: var(--ls-card-bg, #fff); color: var(--ls-text-secondary, #4b5563); border: 1px solid var(--ls-border, #e5e7eb); }
.lsac-btn-ghost:hover { border-color: var(--ls-primary, #3b82f6); color: var(--ls-primary, #3b82f6); }

/* 底部生成栏（左栏 foot） */
.lsac-aside-foot .lsac-gen { flex: 1; margin: 0; }
.lsac-qty { display: flex; align-items: center; overflow: hidden; border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-lg, 8px); background: var(--ls-card-bg, #fff); }
.lsac-qty-btn { width: 30px; border: 0; background: none; font-size: 18px; color: var(--ls-text-secondary, #4b5563); cursor: pointer; }
.lsac-qty-btn:hover { color: var(--ls-primary, #3b82f6); }
.lsac-qty-val { display: flex; flex-direction: column; align-items: center; padding: 2px 0; }
.lsac-qty-val input { width: 32px; border: 0; background: none; text-align: center; outline: none; font-size: 15px; font-weight: 600; color: var(--ls-text, #1f2937); -moz-appearance: textfield; }
.lsac-qty-val input::-webkit-outer-spin-button, .lsac-qty-val input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.lsac-qty-val span { font-size: 9px; color: var(--ls-text-muted, #9ca3af); }
.lsac-cost { display: flex; align-items: center; gap: 3px; padding: 0 12px; white-space: nowrap; border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-lg, 8px); background: var(--ls-card-bg, #fff); color: var(--ls-warning, #f59e0b); font-weight: 600; font-size: 14px; }

/* ---- 右：Feed 主区（默认隐藏）---- */
.lsac-main { display: none; }
.lsac-stage.lsac-showfeed .lsac-main { display: flex; flex-direction: column; flex: 1 1 auto; min-width: 0; }
/* 历史（窄栏，非全屏）：Feed 覆盖生成栏所在的窄列，但**标题栏常驻**（从头部下方开始）*/
.lsac-stage.lsac-showfeed:not(.lsac-expanded) .lsac-main { position: absolute; top: 53px; left: 0; right: 0; bottom: 0; z-index: 4; background: var(--ls-bg-light, #f8fafc); }
.lsac-main-top { flex: 0 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-bottom: 1px solid var(--ls-border-light, #f3f4f6); background: var(--ls-bg-white, #fff); }
.lsac-main-top-l, .lsac-main-top-r { display: flex; align-items: center; gap: 10px; }
.lsac-main-title { font-size: 14px; font-weight: 600; color: var(--ls-text, #1f2937); }
.lsac-selall { display: flex; align-items: center; gap: 5px; font-size: 13px; color: var(--ls-text-secondary, #4b5563); cursor: pointer; }
.lsac-selall input { accent-color: var(--ls-primary, #3b82f6); }

/* 历史筛选条 */
.lsac-main-top-l { flex-wrap: wrap; }
.lsac-fsort { border: 1px solid var(--ls-border, #e5e7eb); background: var(--ls-card-bg, #fff); border-radius: var(--ls-radius-md, 6px); padding: 5px 8px; font-size: 12px; color: var(--ls-text-secondary, #4b5563); outline: none; cursor: pointer; font-family: inherit; }
.lsac-ftypes { display: inline-flex; border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-md, 6px); overflow: hidden; }
.lsac-ftypes button { border: 0; background: var(--ls-card-bg, #fff); color: var(--ls-text-secondary, #4b5563); padding: 5px 11px; font-size: 12px; cursor: pointer; border-left: 1px solid var(--ls-border, #e5e7eb); }
.lsac-ftypes button:first-child { border-left: 0; }
.lsac-ftypes button.on { background: var(--ls-primary-light, #eff6ff); color: var(--ls-primary, #3b82f6); font-weight: 600; }

/* 生成队列状态条（生成栏底部）*/
.lsac-queue { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; padding: 9px 16px; border-top: 1px solid var(--ls-border-light, #f3f4f6); background: var(--ls-primary-light, #eff6ff); }
.lsac-qdots { display: flex; gap: 4px; }
.lsac-qdot { width: 7px; height: 7px; border-radius: 50%; background: var(--ls-primary, #3b82f6); animation: lsac-pulse 1s ease-in-out infinite; }
.lsac-qdot:nth-child(2) { animation-delay: .15s; } .lsac-qdot:nth-child(3) { animation-delay: .3s; } .lsac-qdot:nth-child(4) { animation-delay: .45s; }
@keyframes lsac-pulse { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }
.lsac-qtext { font-size: 12px; color: var(--ls-primary, #3b82f6); font-weight: 600; }
.lsac-qview { margin-left: auto; background: none; border: 0; color: var(--ls-primary, #3b82f6); cursor: pointer; font-size: 12px; text-decoration: underline; }

/* 卡片花费徽标 */
.lsac-cost-badge { display: inline-flex; align-items: center; gap: 2px; font-size: 10px; padding: 1px 7px; border-radius: var(--ls-radius-full, 9999px); background: var(--ls-warning-light, #fffbeb); color: var(--ls-warning, #f59e0b); font-weight: 600; white-space: nowrap; }

.lsac-batchbar { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 10px 18px; border-bottom: 1px solid var(--ls-border-light, #f3f4f6); background: var(--ls-primary-light, #eff6ff); }
.lsac-sel-count { font-size: 13px; color: var(--ls-text-secondary, #4b5563); }
.lsac-sel-clear { margin-left: auto; background: none; border: 0; color: var(--ls-text-muted, #9ca3af); cursor: pointer; font-size: 13px; }
.lsac-sel-clear:hover { color: var(--ls-danger, #ef4444); }
.lsac-sel-pub { padding: 8px 18px; font-size: 14px; }

.lsac-feed { flex: 1 1 auto; overflow-y: auto; padding: 18px; }
/* 瀑布流多列：窄栏自动 1 列，宽屏多列 */
.lsac-grid { columns: 250px; column-gap: 14px; }

/* 大卡：头部(资源标签/时间/删除) + prompt(+展开) + 大图 + 操作行 */
.lsac-card { break-inside: avoid; margin-bottom: 14px; display: block; border: 1px solid var(--ls-border-light, #f3f4f6); border-radius: var(--ls-radius-lg, 8px); overflow: hidden; background: var(--ls-card-bg, #fff); box-shadow: var(--ls-shadow-xs, 0 1px 2px rgba(0, 0, 0, .04)); }
.lsac-card.on { border-color: var(--ls-primary, #3b82f6); box-shadow: 0 0 0 2px var(--ls-primary, #3b82f6); }
.lsac-card-head { display: flex; align-items: center; gap: 6px; padding: 9px 10px 0; }
.lsac-chips { flex: 1 1 auto; min-width: 0; display: flex; gap: 4px; overflow: hidden; }
.lsac-chip { font-size: 10px; padding: 1px 8px; border-radius: var(--ls-radius-full, 9999px); background: var(--ls-primary-light, #eff6ff); color: var(--ls-primary, #3b82f6); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 140px; }
.lsac-time { font-size: 10px; color: var(--ls-text-muted, #9ca3af); white-space: nowrap; }
.lsac-posted { font-size: 10px; padding: 1px 7px; border-radius: var(--ls-radius-full, 9999px); background: var(--ls-success, #10b981); color: #fff; white-space: nowrap; }
.lsac-head-del { background: none; border: 0; color: var(--ls-text-muted, #9ca3af); cursor: pointer; font-size: 15px; padding: 0; display: inline-flex; }
.lsac-head-del:hover { color: var(--ls-danger, #ef4444); }
.lsac-card-prompt { font-size: 12px; color: var(--ls-text-secondary, #4b5563); line-height: 1.45; padding: 6px 10px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lsac-card.expanded .lsac-card-prompt { -webkit-line-clamp: unset; }
.lsac-more { background: none; border: 0; color: var(--ls-primary, #3b82f6); font-size: 11px; cursor: pointer; padding: 3px 10px 6px; }
.lsac-card-media { position: relative; background: var(--ls-bg-light, #f8fafc); margin-top: 6px; }
.lsac-card-media img { width: 100%; height: auto; display: block; }
.lsac-card-media.lsac-state { margin-top: 0; aspect-ratio: 1 / 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--ls-primary, #3b82f6); font-size: 24px; }
.lsac-card-media.lsac-state span { font-size: 12px; color: var(--ls-text-muted, #9ca3af); }
.lsac-card-media.lsac-fail { color: var(--ls-danger, #ef4444); }
.lsac-pick { position: absolute; top: 8px; left: 8px; cursor: pointer; }
.lsac-pick input { width: 18px; height: 18px; accent-color: var(--ls-primary, #3b82f6); cursor: pointer; }
/* 操作行：点赞 / 下载 / 同款（参考站样式）*/
.lsac-card-bar { display: flex; align-items: center; gap: 16px; padding: 9px 12px; }
.lsac-card-bar a, .lsac-card-bar button { background: none; border: 0; color: var(--ls-text-muted, #9ca3af); cursor: pointer; font-size: 18px; display: inline-flex; text-decoration: none; padding: 0; transition: var(--ls-transition, .15s ease); }
.lsac-card-bar a:hover, .lsac-card-bar button:hover { color: var(--ls-primary, #3b82f6); }
.lsac-act-like.on, .lsac-act-like.on:hover { color: var(--ls-danger, #ef4444); }
.lsac-card-media video { width: 100%; height: auto; display: block; background: #000; }

/* 卡片「再创作」菜单（图生图 / 图生视频 / 去背景 / 高清放大）*/
.lsac-cardmenu { position: relative; margin-left: auto; }
.lsac-menu-pop { position: absolute; right: 0; bottom: calc(100% + 6px); z-index: 20; min-width: 168px; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-lg, 8px); box-shadow: var(--ls-shadow-md, 0 6px 20px rgba(0,0,0,.12)); padding: 4px; display: none; }
.lsac-cardmenu.open .lsac-menu-pop { display: block; }
.lsac-menu-pop button { width: 100%; display: flex; align-items: center; gap: 8px; padding: 8px 10px; font-size: 13px; color: var(--ls-text, #1f2937); background: none; border: 0; border-radius: var(--ls-radius, 6px); cursor: pointer; text-align: left; }
.lsac-menu-pop button:hover { background: var(--ls-primary-light, #eff6ff); color: var(--ls-primary, #3b82f6); }
.lsac-menu-pop button i { font-size: 15px; }

/* 任务子切换：图像（内联 文生图/图生图）*/
.lsac-tasktabs { display: flex; gap: 8px; margin-bottom: 14px; }
.lsac-tasktab { flex: 1; text-align: left; padding: 9px 12px; border: 1px solid var(--ls-border, #e5e7eb); background: var(--ls-card-bg, #fff); border-radius: var(--ls-radius-lg, 8px); cursor: pointer; transition: var(--ls-transition, .15s ease); }
.lsac-tasktab b { display: block; font-size: 13px; font-weight: 600; color: var(--ls-text, #1f2937); }
.lsac-tasktab small { display: block; font-size: 11px; color: var(--ls-text-muted, #9ca3af); margin-top: 1px; }
.lsac-tasktab.on { border-color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); }
.lsac-tasktab.on b { color: var(--ls-primary, #3b82f6); }

/* 任务子切换：视频（下拉菜单）*/
.lsac-taskdd { position: relative; margin-bottom: 14px; }
.lsac-taskdd-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 10px 12px; border: 1px solid var(--ls-border, #e5e7eb); background: var(--ls-card-bg, #fff); border-radius: var(--ls-radius-lg, 8px); cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ls-text, #1f2937); }
.lsac-taskdd-btn span { display: inline-flex; align-items: center; gap: 6px; }
.lsac-taskdd-pop { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 20; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-lg, 8px); box-shadow: var(--ls-shadow-md, 0 6px 20px rgba(0,0,0,.12)); padding: 4px; display: none; }
.lsac-taskdd.open .lsac-taskdd-pop { display: block; }
.lsac-taskdd-pop button { width: 100%; text-align: left; padding: 8px 10px; background: none; border: 0; border-radius: var(--ls-radius, 6px); cursor: pointer; }
.lsac-taskdd-pop button:hover { background: var(--ls-primary-light, #eff6ff); }
.lsac-taskdd-pop b { display: block; font-size: 13px; color: var(--ls-text, #1f2937); }
.lsac-taskdd-pop small { display: block; font-size: 11px; color: var(--ls-text-muted, #9ca3af); }

/* 参考图：未选时的上传区 */
.lsac-ref-empty { display: flex; align-items: center; gap: 10px; border-style: dashed; border-color: var(--ls-border, #e5e7eb); background: var(--ls-bg-light, #f8fafc); cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s, transform .15s; }
.lsac-ref-empty:hover { border-color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); }
.lsac-ref-empty.lsac-drag { border-color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ls-primary, #3b82f6) 18%, transparent); transform: scale(1.01); }
.lsac-ref-upicon { font-size: 20px; color: var(--ls-primary, #3b82f6); flex: none; transition: transform .15s; }
.lsac-ref-empty:hover .lsac-ref-upicon, .lsac-ref-empty.lsac-drag .lsac-ref-upicon { transform: translateY(-2px); }
.lsac-ref-uptext { font-size: 13px; font-weight: 600; color: var(--ls-text, #1f2937); }
.lsac-ref-loading { justify-content: center; color: var(--ls-primary, #3b82f6); font-size: 13px; font-weight: 600; cursor: default; }
.lsac-ref-loading .lsac-spin { font-size: 18px; margin-right: 6px; }
.lsac-ref-up { display: inline-flex; align-items: center; gap: 5px; padding: 7px 12px; border: 1px solid var(--ls-primary, #3b82f6); background: var(--ls-card-bg, #fff); color: var(--ls-primary, #3b82f6); border-radius: var(--ls-radius-lg, 8px); cursor: pointer; font-size: 13px; font-weight: 600; }
.lsac-ref-or { font-size: 11px; color: var(--ls-text-muted, #9ca3af); }

/* 参考图块（生成栏顶部）*/
.lsac-ref { display: flex; align-items: center; gap: 10px; padding: 8px; margin-bottom: 16px; border: 1px solid var(--ls-primary, #3b82f6); border-radius: var(--ls-radius-lg, 8px); background: var(--ls-primary-light, #eff6ff); }
.lsac-ref-thumb { flex: 0 0 auto; width: 46px; height: 46px; border-radius: var(--ls-radius, 6px); overflow: hidden; background: var(--ls-bg-light, #f8fafc); }
.lsac-ref-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lsac-ref-info { flex: 1 1 auto; min-width: 0; }
.lsac-ref-label { font-size: 13px; font-weight: 600; color: var(--ls-primary, #3b82f6); display: flex; align-items: center; gap: 5px; }
.lsac-ref-hint { font-size: 11px; color: var(--ls-text-muted, #9ca3af); margin-top: 2px; }
.lsac-ref-x { flex: 0 0 auto; background: none; border: 0; color: var(--ls-text-muted, #9ca3af); cursor: pointer; font-size: 18px; display: inline-flex; padding: 0 2px; }
.lsac-ref-x:hover { color: var(--ls-danger, #ef4444); }

/* 轻提示 */
.lsac-toast { position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%); z-index: 100000; background: rgba(31,41,55,.94); color: #fff; font-size: 13px; padding: 10px 16px; border-radius: var(--ls-radius-lg, 8px); box-shadow: var(--ls-shadow-md, 0 6px 20px rgba(0,0,0,.2)); max-width: 80vw; }

.lsac-tip, .lsac-loading { color: var(--ls-text-muted, #9ca3af); text-align: center; padding: 30px 14px; line-height: 1.6; }
.lsac-tip-err { color: var(--ls-danger, #ef4444); }
.lsac-spin { display: inline-block; animation: lsac-rot 1s linear infinite; }
@keyframes lsac-rot { to { transform: rotate(360deg); } }

/* ---- 作品发布页（独立，Civitai 式：左编辑 + 右栏创作信息/发布）---- */
.lsac-composer { position: absolute; inset: 0; z-index: 5; display: flex; background: var(--ls-bg-light, #f8fafc); }
.lsac-cp-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.lsac-cp-head { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--ls-border-light, #f3f4f6); background: var(--ls-bg-white, #fff); font-size: 15px; font-weight: 600; color: var(--ls-text, #1f2937); }
.lsac-cp-body { flex: 1 1 auto; overflow-y: auto; padding: 20px; }
.lsac-cp-title { width: 100%; box-sizing: border-box; border: 0; border-bottom: 1px solid var(--ls-border, #e5e7eb); padding: 8px 0; font-size: 22px; font-weight: 700; color: var(--ls-text, #1f2937); outline: none; background: none; margin-bottom: 14px; }
.lsac-cp-tags { margin-bottom: 14px; }
.lsac-cp-body .lsac-textarea { margin-bottom: 16px; }
.lsac-cp-imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.lsac-cp-thumb { border-radius: var(--ls-radius-lg, 8px); overflow: hidden; border: 1px solid var(--ls-border-light, #f3f4f6); background: var(--ls-bg-light, #f8fafc); }
.lsac-cp-thumb img { width: 100%; height: auto; display: block; }
/* 右栏 */
.lsac-cp-rail { flex: 0 0 300px; width: 300px; border-left: 1px solid var(--ls-border-light, #f3f4f6); background: var(--ls-bg-white, #fff); padding: 18px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.lsac-cp-status { font-size: 12px; color: var(--ls-text-muted, #9ca3af); padding: 2px 0 6px; }
.lsac-cp-msg { text-align: center; font-size: 13px; margin-top: 2px; }
.lsac-cp-msg.err { color: var(--ls-danger, #ef4444); }
.lsac-cp-card { margin-top: 8px; border: 1px solid var(--ls-border-light, #f3f4f6); border-radius: var(--ls-radius-lg, 8px); padding: 14px; background: var(--ls-bg-light, #f8fafc); }
.lsac-cp-card-h { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--ls-text, #1f2937); margin-bottom: 12px; }
.lsac-cp-card-h i { color: var(--ls-primary, #3b82f6); }
.lsac-cp-sec { margin-bottom: 12px; }
.lsac-cp-sec-l { font-size: 11px; color: var(--ls-text-muted, #9ca3af); margin-bottom: 5px; }
.lsac-cp-prompt { font-size: 12px; color: var(--ls-text-secondary, #4b5563); line-height: 1.5; max-height: 120px; overflow-y: auto; }
.lsac-cp-prow { display: flex; align-items: center; justify-content: space-between; font-size: 12px; padding: 3px 0; }
.lsac-cp-prow span { color: var(--ls-text-muted, #9ca3af); }
.lsac-cp-prow b { color: var(--ls-text, #1f2937); font-weight: 600; }

/* ---- 响应式：窄屏 = 整屏单栏；显示作品时 Feed 盖在生成栏之上 ---- */
@media (max-width: 760px) {
    .lsac-stage, .lsac-stage.lsac-showfeed, .lsac-stage.lsac-expanded { width: 100vw; height: 100vh; }
    .lsac-aside { flex-basis: 100%; width: 100%; }
    .lsac-stage.lsac-showfeed .lsac-main { position: absolute; top: 53px; left: 0; right: 0; bottom: 0; z-index: 3; }
    .lsac-cp-rail { flex-basis: 200px; width: 200px; }
}

/* ==================== 引擎名 + 风格滤镜条 ==================== */
.lsac-sec-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.lsac-sec-row .lsac-sec-label { margin-bottom: 0; }
.lsac-engine-name { font-size: 12px; font-weight: 600; color: var(--ls-primary, #3b82f6); background: var(--ls-primary-light, #eff6ff); padding: 2px 8px; border-radius: 999px; }
/* 引擎整行框（对齐预览：单引擎时静态整行展示，非下拉） */
.lsac-engine-box { width: 100%; box-sizing: border-box; height: 40px; display: flex; align-items: center; gap: 7px; border: 1px solid var(--ls-border, #e5e7eb); border-radius: var(--ls-radius-lg, 8px); padding: 0 12px; font-size: 14px; color: var(--ls-text, #1f2937); background: var(--ls-card-bg, #fff); }
.lsac-engine-box i { color: var(--ls-primary, #3b82f6); font-size: 16px; }
.lsac-engine-box span { font-weight: 600; }
.lsac-more { font-size: 12px; color: var(--ls-primary, #3b82f6); cursor: pointer; user-select: none; }
.lsac-more:hover { color: var(--ls-primary-hover, #2563eb); }
.lsac-styles { display: flex; gap: 10px; overflow: hidden; }
.lsac-style { flex: 0 0 auto; width: 62px; cursor: pointer; text-align: center; }
.lsac-style-thumb { width: 62px; height: 62px; border-radius: 12px; position: relative; border: 2px solid transparent; background-size: cover; background-position: center; box-shadow: 0 1px 3px rgba(0, 0, 0, .08); transition: .15s; }
.lsac-style-nm { margin-top: 5px; font-size: 11px; color: var(--ls-text-secondary, #6b7280); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lsac-style.on .lsac-style-thumb { border-color: var(--ls-primary, #3b82f6); box-shadow: 0 0 0 3px rgba(59, 130, 246, .18); }
.lsac-style.on .lsac-style-nm { color: var(--ls-primary, #3b82f6); font-weight: 600; }
.lsac-style.on .lsac-style-thumb::after { content: "✓"; position: absolute; right: 3px; bottom: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--ls-primary, #3b82f6); color: #fff; font-size: 11px; line-height: 16px; text-align: center; box-shadow: 0 1px 3px rgba(0, 0, 0, .3); }
.lsac-style-use { position: absolute; left: 4px; top: 4px; background: rgba(0, 0, 0, .45); color: #fff; font-size: 10px; line-height: 1; padding: 2px 5px; border-radius: 8px; }
.lsac-style-empty { font-size: 12px; color: var(--ls-text-muted, #9ca3af); padding: 8px 0; }

/* 更多弹窗 */
.lsac-modal-mask { position: fixed; inset: 0; z-index: 100001; background: rgba(17, 24, 39, .45); display: flex; align-items: center; justify-content: center; }
.lsac-modal { width: 520px; max-width: 92vw; max-height: 80vh; background: var(--ls-bg-white, #fff); border-radius: 16px; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 24px 60px rgba(0, 0, 0, .3); }
.lsac-modal-hd { display: flex; align-items: center; justify-content: space-between; padding: 15px 18px; border-bottom: 1px solid var(--ls-border-light, #f3f4f6); font-size: 15px; font-weight: 700; color: var(--ls-text, #1f2937); }
.lsac-modal-x { cursor: pointer; color: var(--ls-text-muted, #9ca3af); font-size: 16px; }
.lsac-modal-x:hover { color: var(--ls-text, #1f2937); }
.lsac-modal-search { margin: 14px 18px 4px; height: 38px; border: 1px solid var(--ls-border, #e5e7eb); border-radius: 10px; padding: 0 12px; font-size: 14px; outline: none; }
.lsac-modal-grid { padding: 14px 18px 20px; overflow: auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.lsac-modal-grid .lsac-style { width: auto; }
.lsac-modal-grid .lsac-style .lsac-style-thumb { width: 100%; height: 84px; }
@media (max-width: 480px) { .lsac-modal-grid { grid-template-columns: repeat(3, 1fr); } }

/* 历史卡：模型(引擎)徽标用中性色,与风格(主色)区分;图片可放大光标 */
.lsac-chip-model { background: var(--ls-fill, #f1f3f5); color: var(--ls-text-secondary, #4b5563); }
.lsac-card-media img[data-act="zoom"] { cursor: zoom-in; }