/* ============================================================
   aijsheji.art — 页面级样式
   ============================================================ */

/* ---------- 视图切换 ---------- */
.view { display: none; animation: fadeIn 0.26s ease; }
.view.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- 登录/注册页 ---------- */
.auth-hero { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.auth-left {
  background: radial-gradient(ellipse at 20% 20%, rgba(124, 92, 255, 0.28), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(176, 106, 255, 0.22), transparent 50%),
    var(--bg-0);
  padding: 60px; display: flex; flex-direction: column; justify-content: center;
}
.auth-left .logo-row { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
.auth-left h1 { font-size: 42px; line-height: 1.15; letter-spacing: -1px; margin-bottom: 18px; }
.auth-left h1 span { background: linear-gradient(90deg, #9d7bff, #f472b6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.auth-left p.lead { font-size: 16px; color: var(--txt-2); max-width: 440px; margin-bottom: 34px; }
.auth-features { display: flex; flex-direction: column; gap: 16px; max-width: 440px; }
.auth-features .f { display: flex; gap: 13px; align-items: flex-start; }
.auth-features .f .ic {
  width: 38px; height: 38px; flex: none; border-radius: 11px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-2); font-size: 19px;
}
.auth-features .f b { font-size: 14px; display: block; margin-bottom: 2px; }
.auth-features .f span { font-size: 13px; color: var(--txt-3); }

.auth-right { display: grid; place-items: center; padding: 40px; background: var(--bg-1); }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h2 { font-size: 26px; margin-bottom: 6px; }
.auth-card .sub { color: var(--txt-3); font-size: 14px; margin-bottom: 28px; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 13px; color: var(--txt-3); }
.auth-switch a { color: var(--accent-2); font-weight: 600; cursor: pointer; }
.auth-back { margin-bottom: 18px; }

/* ---------- 首页 ---------- */
.hero {
  position: relative; overflow: hidden; border-radius: var(--radius-xl);
  background: radial-gradient(ellipse at 50% 0%, rgba(124, 92, 255, 0.32), transparent 60%), var(--bg-1);
  border: 1px solid var(--border); padding: 72px 48px; text-align: center; margin-bottom: 30px;
}
.hero .glow {
  position: absolute; width: 520px; height: 520px; border-radius: 50%;
  background: var(--accent); filter: blur(160px); opacity: 0.32; top: -200px; left: 50%; transform: translateX(-50%);
}
.hero .badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 30px;
  background: var(--accent-soft); color: var(--accent-2); font-size: 13px; font-weight: 600; margin-bottom: 22px;
}
.hero h1 { font-size: 52px; line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 18px; position: relative; }
.hero h1 span { background: linear-gradient(90deg, #9d7bff, #f472b6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 17px; color: var(--txt-2); max-width: 620px; margin: 0 auto 30px; position: relative; }
.hero .cta { display: flex; gap: 14px; justify-content: center; position: relative; }
.hero-stats { display: flex; gap: 40px; justify-content: center; margin-top: 44px; position: relative; }
.hero-stats .s b { font-size: 26px; display: block; }
.hero-stats .s span { font-size: 13px; color: var(--txt-3); }

/* 首页 hero 内嵌对话框 */
.home-hero { padding: 52px 44px 46px; border: none; background: transparent; }
.home-hero h1 {
  font-size: 46px;
  background: linear-gradient(90deg, var(--txt-1), var(--txt-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.home-dialog { max-width: 820px; margin: 0 auto; text-align: left; display: flex; flex-direction: column; gap: 16px; }

.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 20px; }
.section-head h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; }
.section-head .more { color: var(--accent-2); font-size: 13px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.section-head .more:hover { text-decoration: underline; }

.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.model-card { padding: 24px; cursor: pointer; position: relative; overflow: hidden; }
.model-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow); }
.model-card .m-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.model-card .m-logo {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 22px;
}
.model-card h3 { font-size: 16px; margin-bottom: 4px; }
.model-card .prov { font-size: 12px; color: var(--txt-3); }
.model-card .desc { font-size: 13px; color: var(--txt-2); margin: 14px 0; min-height: 40px; }
.model-card .m-foot { display: flex; align-items: center; justify-content: space-between; border-top: none; padding-top: 0; }
.model-card .price { font-size: 14px; font-weight: 700; color: var(--amber); }

.skill-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ---------- Skill 详情页 ---------- */
.skill-detail-card {
  display: flex; gap: 24px; padding: 24px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.sd-cover { width: 200px; aspect-ratio: 4 / 3; border-radius: 14px; overflow: hidden; flex: none; background: var(--bg-3); display: grid; place-items: center; }
.sd-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sd-emoji { font-size: 48px; }
.sd-info { flex: 1; min-width: 0; }
.sd-info h2 { font-size: 24px; margin-bottom: 10px; }
.sd-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.sd-desc { font-size: 14px; color: var(--txt-2); margin-bottom: 18px; line-height: 1.6; }

.skill-works { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.skill-work-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; cursor: pointer; transition: var(--transition); }
.skill-work-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.sw-cover { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-3); }
.sw-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sw-n { position: absolute; bottom: 8px; right: 8px; padding: 2px 8px; border-radius: 6px; background: rgba(0,0,0,0.6); color: #fff; font-size: 11px; }
.sw-body { padding: 12px 14px; }
.sw-prompt { font-size: 13px; color: var(--txt-1); margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sw-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.sw-meta .small.muted .icon { font-size: 12px; margin-right: 3px; vertical-align: -1px; }

/* ---------- Skills 库 ---------- */
.skill-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.skill-card { overflow: hidden; cursor: pointer; }
.skill-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow); }
.skill-card .cover { aspect-ratio: 4 / 3; overflow: hidden; position: relative; background: var(--bg-3); }
.skill-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.skill-card:hover .cover img { transform: scale(1.06); }
.skill-card .cover .cat {
  position: absolute; top: 10px; left: 10px; padding: 3px 10px; border-radius: 20px;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(6px); color: #fff; font-size: 11px; font-weight: 600;
}
.skill-card .body { padding: 16px; }
.skill-card .body h3 { font-size: 15px; margin-bottom: 6px; }
.skill-card .body p { font-size: 12px; color: var(--txt-3); margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.5; height: 36px; }
.skill-card .body .foot { display: flex; align-items: center; justify-content: space-between; }
.skill-card .used { font-size: 12px; color: var(--txt-3); display: flex; align-items: center; gap: 5px; }

/* ---------- 设计工作台 ---------- */
.studio { display: grid; grid-template-columns: 1fr 300px; gap: 18px; align-items: start; }
.studio-main { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.studio-side { position: sticky; top: 84px; }
.studio h4.lbl { font-size: 12px; color: var(--txt-3); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; margin-bottom: 10px; }

.model-list { display: flex; flex-direction: column; gap: 8px; }
.model-opt {
  display: flex; align-items: center; gap: 11px; padding: 12px; border-radius: 12px;
  border: 1px solid var(--border); cursor: pointer; transition: var(--transition); background: var(--bg-card);
}
.model-opt:hover { border-color: var(--border-hover); }
.model-opt.active { border-color: var(--accent); background: var(--accent-soft); }
.model-opt .dot-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 17px; flex: none; }
.model-opt .info { min-width: 0; }
.model-opt .info b { font-size: 13px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.model-opt .info span { font-size: 11px; color: var(--amber); }
.model-opt.disabled { opacity: 0.4; cursor: not-allowed; }

.prompt-box { position: relative; }
.prompt-box textarea { min-height: 150px; padding-right: 16px; }
.prompt-box .char-count { position: absolute; bottom: 10px; right: 14px; font-size: 11px; color: var(--txt-3); }
.neg-box { margin-top: 12px; }
.neg-box textarea { min-height: 56px; }

.skill-quick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.skill-chip {
  display: flex; align-items: center; gap: 9px; padding: 11px 12px; border-radius: 11px;
  background: var(--bg-card); border: 1px solid var(--border); cursor: pointer; transition: var(--transition); text-align: left;
}
.skill-chip:hover { border-color: var(--accent); background: var(--accent-soft); }
.skill-chip .em { font-size: 18px; }
.skill-chip .t { font-size: 13px; font-weight: 600; }
.skill-chip .t span { display: block; font-size: 11px; color: var(--txt-3); font-weight: 400; }

.mat-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.mat-pick {
  position: relative; cursor: pointer; border: 2px solid transparent; border-radius: 10px; overflow: hidden; transition: var(--transition);
}
.mat-pick img { width: 54px; height: 54px; object-fit: cover; display: block; }
.mat-pick.active { border-color: var(--accent); }
.mat-pick .rm {
  position: absolute; top: 2px; right: 2px; width: 16px; height: 16px; border-radius: 50%;
  background: rgba(0,0,0,0.7); color: #fff; font-size: 10px; display: none; place-items: center;
}
.mat-pick.active:hover .rm { display: grid; }

.gen-btn {
  width: 100%; padding: 15px; font-size: 16px; border-radius: 13px; border: none; cursor: pointer;
  background: linear-gradient(135deg, #7c5cff, #9467ff); color: #fff; font-weight: 700;
  box-shadow: var(--shadow-accent); display: flex; align-items: center; justify-content: center; gap: 10px; transition: var(--transition);
}
.gen-btn:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.06); }
.gen-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.gen-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.gen-row .gen-meta { font-size: 14px; color: var(--txt-2); }
.gen-row .gen-meta #costPreview { color: var(--amber); }
.gen-row .gen-btn { width: auto; padding: 12px 36px; flex: none; }

/* 更多折叠区 */
.more-wrap { margin-top: 10px; }
.more-toggle {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 9px;
  font-size: 13px; color: var(--txt-2); font-weight: 600; background: var(--bg-2);
  transition: var(--transition);
}
.more-toggle:hover { color: var(--txt-1); background: var(--bg-3); }
.more-toggle .chev { font-size: 12px; }
.more-panel { margin-top: 8px; }

.param-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--border-soft); }
.param-row:last-child { border-bottom: none; }
.param-row .pl { font-size: 13px; color: var(--txt-2); }
.param-row .pv { font-size: 13px; font-weight: 600; color: var(--txt-1); }
.param-row .pv.mut { color: var(--amber); }
.seg { display: flex; gap: 4px; background: var(--bg-2); padding: 3px; border-radius: 9px; }
.seg button { padding: 6px 12px; border-radius: 7px; font-size: 12px; color: var(--txt-2); font-weight: 600; }
.seg button.active { background: var(--bg-3); color: var(--txt-1); }

/* 结果墙 */
.result-wall { display: grid; grid-template-columns: repeat(auto-fill, 320px); gap: 14px; margin-top: 16px; justify-content: start; }
.result-tile {
  position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: var(--bg-2);
}
.result-tile img { width: 100%; height: auto; display: block; }
.result-tile .hover {
  position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.8));
  opacity: 0; transition: var(--transition); display: flex; align-items: flex-end; padding: 12px; gap: 8px;
}
.result-tile:hover .hover { opacity: 1; }
.result-tile .hover .tag { margin-right: auto; }
.result-tile .hover .icon-btn { background: rgba(255,255,255,0.12); color: #fff; }

.loading-tile { display: grid; place-items: center; min-height: 160px; flex-direction: column; gap: 12px; }
.spinner {
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--bg-3); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 素材库 ---------- */
.mat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.mat-card { overflow: hidden; position: relative; }
.mat-card .thumb { height: 160px; overflow: hidden; cursor: pointer; }
.mat-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.mat-card:hover .thumb img { transform: scale(1.06); }
.mat-card .info { padding: 12px 14px; }
.mat-card .info b { font-size: 13px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; }
.mat-card .info .meta { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--txt-3); }
.mat-card .del {
  position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; border-radius: 9px;
  background: rgba(0,0,0,0.6); color: #fff; display: grid; place-items: center; opacity: 0; transition: var(--transition);
}
.mat-card:hover .del { opacity: 1; }
.mat-card .del:hover { background: var(--red); }

/* 资产库（素材 + AI 生成图）：缩略图为主体，hover 显示信息 */
.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.asset-grid > .empty { grid-column: 1 / -1; }
.asset-card {
  position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 1 / 1;
  cursor: pointer; background: var(--bg-3); border: 1px solid var(--border);
}
.asset-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: var(--transition); }
.asset-card:hover img { transform: scale(1.05); }
.asset-card .asset-overlay {
  position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85));
  opacity: 0; transition: var(--transition); display: flex; flex-direction: column; justify-content: flex-end;
  padding: 12px; gap: 4px; z-index: 1;
}
.asset-card:hover .asset-overlay { opacity: 1; }
.asset-card .asset-overlay .t { font-size: 12px; color: #fff; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.asset-card .asset-overlay .s { font-size: 11px; color: rgba(255,255,255,0.75); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.asset-card .asset-badge { position: absolute; top: 8px; left: 8px; font-size: 10px; padding: 2px 8px; border-radius: 6px; background: rgba(0,0,0,0.55); color: #fff; z-index: 2; }
.asset-card .asset-badge.ai { background: linear-gradient(135deg, #7c5cff, #9467ff); }
.asset-card .asset-count {
  position: absolute; bottom: 8px; left: 8px; z-index: 2;
  padding: 3px 9px; border-radius: 8px;
  background: rgba(0,0,0,0.6); color: #fff; font-size: 11px; font-weight: 600;
  transition: var(--transition);
}
.asset-card:hover .asset-count { opacity: 0; }
.asset-card .asset-del {
  position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; border-radius: 8px;
  background: rgba(0,0,0,0.55); color: #fff; display: grid; place-items: center; opacity: 0; transition: var(--transition);
  z-index: 2;
}
.asset-card:hover .asset-del { opacity: 1; }
.asset-card .asset-del:hover { background: var(--red); }
.tabs .tab i { font-style: normal; font-size: 10px; margin-left: 4px; color: var(--txt-3); }
.tabs .tab.active i { color: rgba(255,255,255,0.7); }
.mat-card .mat-check { position: absolute; top: 8px; left: 8px; z-index: 2; opacity: 0; transition: var(--transition); }
.mat-card:hover .mat-check,
.mat-card .mat-check:has(input:checked) { opacity: 1; }

.upload-zone {
  border: 2px dashed var(--border); border-radius: 14px; padding: 40px 20px; text-align: center;
  cursor: pointer; transition: var(--transition); color: var(--txt-3);
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); }
.upload-zone .icon { font-size: 36px; margin-bottom: 10px; }

/* ---------- 积分中心 ---------- */
.credit-hero {
  border-radius: var(--radius-lg); padding: 30px 34px; display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, #241a4d, #1a1136); border: 1px solid #3a2b66; margin-bottom: 26px;
}
.credit-hero .bal { font-size: 46px; font-weight: 800; letter-spacing: -1px; background: linear-gradient(90deg, #fbbf24, #f59e0b); -webkit-background-clip: text; background-clip: text; color: transparent; margin: 6px 0; }
.credit-hero .lbl { color: var(--txt-2); font-size: 14px; }
.credit-hero .sub { font-size: 13px; color: var(--txt-3); margin-top: 4px; }

.pkg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pkg-card { padding: 22px; position: relative; cursor: pointer; }
.pkg-card.popular { border-color: var(--accent); box-shadow: var(--shadow-accent); }
.pkg-card .pop { position: absolute; top: -11px; left: 50%; transform: translateX(-50%); padding: 3px 14px; border-radius: 20px; background: linear-gradient(135deg, #7c5cff, #9467ff); font-size: 11px; font-weight: 700; color: #fff; white-space: nowrap; }
.pkg-card h3 { font-size: 16px; margin-bottom: 14px; }
.pkg-card .amount { font-size: 28px; font-weight: 800; }
.pkg-card .credits { font-size: 13px; color: var(--amber); margin: 4px 0 16px; }
.pkg-card .credits b { font-size: 16px; }
.pkg-card:hover { transform: translateY(-3px); }

.tx-list .tx { display: flex; align-items: center; gap: 13px; padding: 13px 0; border-bottom: 1px solid var(--border-soft); }
.tx-list .tx:last-child { border-bottom: none; }
.tx .tx-ic { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; font-size: 17px; flex: none; }
.tx .tx-info { min-width: 0; }
.tx .tx-info b { font-size: 13px; display: block; }
.tx .tx-info span { font-size: 11px; color: var(--txt-3); }
.tx .tx-amt { margin-left: auto; text-align: right; }
.tx .tx-amt b { font-size: 14px; display: block; }
.tx .tx-amt span { font-size: 11px; color: var(--txt-3); }
.amt-plus { color: var(--green); }
.amt-minus { color: var(--red); }

/* ---------- 后台仪表盘 ---------- */
.admin-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 20px; background: var(--amber-soft); color: var(--amber); font-size: 12px; font-weight: 600; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.stat-card { padding: 20px; }
.stat-card .s-label { font-size: 13px; color: var(--txt-2); margin-bottom: 10px; }
.stat-card .s-val { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; }
.stat-card .s-delta { font-size: 12px; margin-top: 6px; display: flex; align-items: center; gap: 5px; }
.delta-up { color: var(--green); }
.delta-down { color: var(--red); }

.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; margin-bottom: 22px; }
.dash-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.mini-table { font-size: 13px; }
.mini-table .row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-soft); }
.mini-table .row:last-child { border-bottom: none; }
.mini-table .row .main { min-width: 0; }
.mini-table .row b { font-size: 13px; display: block; }
.mini-table .row span { font-size: 11px; color: var(--txt-3); }
.mini-table .row .right { margin-left: auto; text-align: right; }

/* ---------- 后台表格工具栏 ---------- */
.table-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.table-toolbar .search-box { width: 280px; }
.table-toolbar .spacer { flex: 1; }

.admin-filter-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.admin-filter-bar .input { width: 220px; }
.admin-filter-bar .select { width: auto; min-width: 130px; padding-top: 8px; padding-bottom: 8px; }
.admin-filter-bar .btn-sm { flex: none; }

/* 新增/编辑 Skill 弹窗加宽 */
#skillModal .modal { max-width: 900px; }

.pm-search { position: relative; }
.pm-search .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--txt-3); font-size: 15px; pointer-events: none; }
.pm-search .input { padding-left: 36px; }

/* ---------- 通用栅格辅助 ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pwd-fields { max-width: 420px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.muted { color: var(--txt-3); }
.small { font-size: 12px; }
.bold { font-weight: 700; }
.mt-8 { margin-top: 8px; }

/* ---------- 顶栏积分胶囊 ---------- */
.credit-pill {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 13px; border-radius: 20px;
  background: var(--amber-soft); color: var(--amber); font-size: 13px; font-weight: 700;
  white-space: nowrap;
}
.credit-pill .icon { font-size: 14px; }

/* ---------- 加载态临时占位 ---------- */
.loading-tile {
  position: relative; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 160px; gap: 12px; color: var(--txt-3);
}
.loading-tile .spinner {
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--bg-3); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 分段占位骨架 ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-2) 25%, var(--bg-3) 50%, var(--bg-2) 75%);
  background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: 8px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- 表单校验错误 ---------- */
.input.err { border-color: var(--red) !important; }

/* ---------- 结果图点击放大预览 ---------- */
.result-tile .hover .tag { margin-right: auto; }
.result-tile .hover .icon-btn:hover { background: rgba(255,255,255,0.2); }

@media (max-width: 1200px) {
  .model-grid, .skill-grid, .skill-strip, .mat-grid, .pkg-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .studio { grid-template-columns: 1fr; }
  .studio-side { position: static; }
}
@media (max-width: 900px) {
  .model-grid, .skill-grid, .skill-strip, .mat-grid, .pkg-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-hero { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .dash-grid, .dash-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
}

/* ---------- 模型通道管理弹窗 ---------- */
.chan-section {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin-bottom: 18px; background: var(--bg-2);
}
.chan-section:last-child { margin-bottom: 0; }
.chan-sec-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; margin-bottom: 14px; color: var(--txt-1);
}
.chan-sec-title .icon { color: var(--accent-2); font-size: 16px; }
.chan-probe-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.chan-all { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--txt-2); cursor: pointer; }
.chan-all input, .chan-pick input { accent-color: var(--accent); cursor: pointer; }
.chan-probe-list { display: flex; flex-direction: column; gap: 10px; }
.chan-probe-row {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border: 1px solid var(--border-soft); border-radius: 10px; background: var(--bg-card); flex-wrap: wrap;
}
.chan-pick { display: grid; place-items: center; }
.chan-pick-meta { min-width: 140px; }
.chan-pick-meta .mono { font-size: 12px; color: var(--txt-1); word-break: break-all; }
.chan-pick-fields { display: flex; gap: 10px; flex: 1; flex-wrap: wrap; min-width: 260px; }
.chan-mini { display: flex; flex-direction: column; gap: 4px; font-size: 11px; color: var(--txt-3); }
.chan-mini .input { padding: 7px 10px; font-size: 12px; }
.chan-mini.remote { flex: 1 1 160px; }
.chan-mini.priority { width: 84px; }
.chan-mini.weight { width: 84px; }

/* ---------- 工作台：素材引用区 ---------- */
.mat-picked-title {
  font-size: 11px; color: var(--txt-3); margin: 0 0 6px; font-weight: 600;
}
.mat-picker.lib { margin-bottom: 4px; }

/* ---------- 工作台：提示词整体容器（chips + textarea + 工具条） ---------- */
.prompt-shell {
  border: 2px solid var(--border); border-radius: 14px; background: var(--bg-card);
  padding: 12px 14px 10px; transition: var(--transition);
}
.prompt-shell:focus-within { border-color: var(--accent); }
.prompt-shell .textarea {
  border: none; background: transparent; padding: 6px 2px; min-height: 110px; resize: vertical;
}
.prompt-shell .textarea:focus { border: none; box-shadow: none; }

/* Skill 参数：每个参数一个白底框，控件无边框透明 */
.skill-vars { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.skill-var {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card);
}
.skill-var span { font-size: 14px; color: var(--txt-3); white-space: nowrap; }
.skill-var .input {
  width: auto; min-width: 60px; max-width: 200px;
  field-sizing: content; border: none; border-radius: 0; background: transparent; box-shadow: none;
  padding: 0; font-size: 14px; line-height: 1.4; color: var(--txt-1); font-weight: normal;
}
.skill-select-btn {
  border: none; background: transparent; box-shadow: none;
  padding: 0; font-weight: normal; font-size: 14px; color: var(--txt-1);
}
.skill-select-btn:hover { background: transparent; }
.skill-select-btn .icon.btn-chev { font-size: 12px; }

/* 工具条 Skills 按钮：选中后的清除叉号 */
#btnSkills .skill-x {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px; margin-left: 5px; border-radius: 50%;
  background: var(--bg-3); font-size: 12px; line-height: 1; color: var(--txt-2);
  vertical-align: -1px;
}
#btnSkills .skill-x:hover { background: var(--red); color: #fff; }

.ref-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ref-chips:not(:empty) { margin-bottom: 8px; }
.ref-chip { position: relative; width: 40px; height: 40px; border-radius: 9px; overflow: hidden; border: 1px solid var(--border); flex: none; }
.ref-chip img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ref-chip .x {
  position: absolute; top: 1px; right: 1px; width: 15px; height: 15px; border-radius: 50%;
  background: rgba(0,0,0,0.72); color: #fff; font-size: 10px; line-height: 1;
  display: grid; place-items: center; cursor: pointer;
}
.ref-chip .x:hover { background: var(--red); }
.ref-add {
  width: 40px; height: 40px; border-radius: 9px; flex: none; cursor: pointer;
  border: 1px dashed var(--border-soft); background: var(--bg-card); color: var(--txt-3);
  display: grid; place-items: center; transition: var(--transition);
}
.ref-add:hover { border-color: var(--accent); color: var(--accent-2); background: var(--accent-soft); }
.ref-add .icon { font-size: 16px; }

.prompt-toolbar { display: flex; align-items: center; gap: 8px; padding-top: 8px; flex-wrap: wrap; }
.prompt-toolbar .select { width: auto; max-width: 220px; padding: 5px 28px 5px 10px; font-size: 13px; }
.prompt-toolbar .gen-meta { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; line-height: 1; color: var(--amber); white-space: nowrap; }
.prompt-toolbar .gen-meta .icon { font-size: 14px; line-height: 1; }

/* 发送按钮（圆形图标，位于 AI 优化之后，黑白配色） */
.gen-send {
  width: 36px; height: 36px; border-radius: 50%; flex: none;
  display: grid; place-items: center; border: none; cursor: pointer;
  background: var(--txt-1); color: var(--bg-0); transition: var(--transition);
}
.gen-send:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.gen-send:disabled { opacity: 0.55; cursor: not-allowed; }
.gen-send .icon { font-size: 17px; }
.gen-send .spinner { width: 16px; height: 16px; border: 2px solid currentColor; border-top-color: transparent; }

/* 宽高比下拉 */
.ratio-wrap { position: relative; }
.ratio-panel {
  position: absolute; bottom: calc(100% + 8px); left: 0; z-index: 60; min-width: 200px;
  background: var(--bg-1); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); padding: 6px; display: none; flex-direction: column; gap: 2px;
}
.ratio-panel.show { display: flex; }
.ratio-opt {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px;
  cursor: pointer; color: var(--txt-2); transition: var(--transition); text-align: left; width: 100%;
}
.ratio-opt:hover { background: var(--bg-3); color: var(--txt-1); }
.ratio-opt.active { background: var(--accent-soft); color: var(--accent-2); }
.ratio-shape { display: block; border: 1.5px solid currentColor; border-radius: 3px; flex: none; }
.ratio-opt .ro-text b { font-size: 13px; display: block; }
.ratio-opt .ro-text span { font-size: 11px; color: var(--txt-3); }
.count-custom { display: flex; align-items: center; gap: 6px; padding: 8px 10px 2px; margin-top: 4px; border-top: 1px solid var(--border-soft); }
.count-custom .input { width: 88px; padding: 5px 8px; font-size: 13px; text-align: center; }
.count-custom .muted { font-size: 12px; color: var(--txt-3); }

/* 账户设置 */
.profile-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.avatar-lg { width: 72px; height: 72px; border-radius: 50%; background: var(--bg-3); display: grid; place-items: center; color: var(--txt-3); overflow: hidden; flex: none; }
.avatar-lg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-lg .icon { font-size: 30px; }

/* ---------- Skills 弹窗：列表式 ---------- */
.skill-more-list { display: flex; flex-direction: column; gap: 8px; }
.skill-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  border: 1px solid var(--border-soft); border-radius: 12px; background: var(--bg-card); transition: var(--transition);
}
.skill-row:hover { border-color: var(--accent); }
.skill-row.active { border-color: var(--accent); background: var(--accent-soft); }
.skill-row .sr-thumb {
  width: 75px; height: 56px; border-radius: 10px; overflow: hidden; flex: none;
  display: grid; place-items: center;
}
.skill-row .sr-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.skill-row .sr-thumb .ph { font-size: 26px; }
.skill-row .sr-info { min-width: 0; flex: 1; }
.skill-row .sr-info b { font-size: 14px; display: block; margin-bottom: 3px; }
.skill-row .sr-info span {
  font-size: 12px; color: var(--txt-3); display: block;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.skill-row .btn { flex: none; }

/* ---------- 素材选择弹窗：网格多选 ---------- */
.matpick-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.matpick-item {
  position: relative; border-radius: 10px; overflow: hidden; cursor: pointer;
  border: 2px solid transparent; background: var(--bg-3); transition: var(--transition);
}
.matpick-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.matpick-item:hover { border-color: var(--border-hover); }
.matpick-item.active { border-color: var(--accent); }
.matpick-item .tick {
  position: absolute; top: 6px; right: 6px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: #fff; display: none; place-items: center;
}
.matpick-item .tick .icon { font-size: 12px; }
.matpick-item.active .tick { display: grid; }
@media (max-width: 900px) { .matpick-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 素材选择弹窗：左分类栏 + 右网格 ---------- */
.matpick-body { display: flex; gap: 0; height: 52vh; }
.matpick-side {
  width: 180px; flex: none; border-right: 1px solid var(--border);
  padding: 16px 12px; display: flex; flex-direction: column; gap: 12px;
  overflow-y: auto; background: var(--bg-2);
}
.matpick-side .tabs { width: 100%; flex-wrap: wrap; }
.matpick-side .tabs .tab { flex: 1; padding: 8px 6px; text-align: center; }
.matpick-cat-head { font-size: 12px; font-weight: 700; color: var(--txt-3); text-transform: uppercase; letter-spacing: 0.5px; }
.matpick-cat-list { display: flex; flex-direction: column; gap: 2px; }
.matpick-cat {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-radius: 8px; font-size: 13px; color: var(--txt-2);
  cursor: pointer; transition: var(--transition);
}
.matpick-cat:hover { background: var(--bg-hover); color: var(--txt-1); }
.matpick-cat.active { background: var(--accent-soft); color: var(--accent-2); }
.matpick-cat .n { font-size: 11px; color: var(--txt-3); background: var(--bg-3); border-radius: 10px; padding: 1px 7px; }
.matpick-cat.active .n { background: var(--accent); color: #fff; }
.matpick-side-upload { margin-top: auto; }
.matpick-side-actions { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.matpick-main { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; }
.matpick-main .matpick-grid { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
.matpick-empty-upload { margin-top: 16px; }
#btnMatPickLoadMore { font-size: 13px; font-weight: 400; margin-top: 10px; color: var(--txt-2); background: none; border: none; }
#btnMatPickLoadMore:hover { background: none; border-color: transparent; color: var(--txt-1); }
#btnSkillMoreLoadMore { font-size: 13px; font-weight: 400; margin-top: 10px; color: var(--txt-2); background: none; border: none; }
#btnSkillMoreLoadMore:hover { background: none; border-color: transparent; color: var(--txt-1); }
.skillmore-search .input { padding: 8px 10px; font-size: 13px; }
@media (max-width: 720px) {
  .matpick-body { flex-direction: column; }
  .matpick-side { width: 100%; border-right: none; border-bottom: 1px solid var(--border); flex-direction: row; flex-wrap: wrap; align-items: center; }
  .matpick-cat-list { flex-direction: row; flex-wrap: wrap; }
}

/* ---------- 上传弹窗：分类标签 chips ---------- */
.tag-chips {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 8px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-2); min-height: 48px; cursor: text;
}
.tag-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 20px; font-size: 13px; font-weight: 600;
  background: var(--accent-soft); color: var(--accent-2); border: 1px solid var(--accent);
}
.tag-chip .rm { cursor: pointer; font-size: 15px; line-height: 1; opacity: 0.7; }
.tag-chip .rm:hover { opacity: 1; }
.tag-chip-input {
  flex: 1; min-width: 140px; border: none; outline: none; background: transparent;
  font-size: 13px; color: var(--txt-1); padding: 6px 4px;
}

/* ---------- 工作台：最近生成记录侧栏 ---------- */
.recent-list { display: flex; flex-direction: column; gap: 8px; max-height: calc(100vh - 200px); overflow-y: auto; }
.recent-row {
  display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg-card); cursor: pointer; transition: var(--transition);
  position: relative;
}
.recent-row:hover { border-color: var(--accent); background: var(--bg-hover); }
.recent-row .thumb { width: 44px; height: 44px; flex: none; border-radius: 8px; overflow: hidden; background: var(--bg-3); }
.recent-row .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.recent-row .thumb .ph { display: grid; place-items: center; width: 100%; height: 100%; color: var(--txt-3); font-size: 18px; }
.recent-row .info { min-width: 0; flex: 1; }
.recent-row .status { display: block; font-size: 12px; font-weight: 700; }
.recent-row .status.ok { color: var(--green); }
.recent-row .status.fail { color: var(--red); }
.recent-row .status.pending { color: var(--amber); }
.recent-row .time { font-size: 11px; color: var(--txt-3); }
.recent-row .recent-check {
  position: absolute; top: 6px; left: 6px; z-index: 2;
  width: 16px; height: 16px; cursor: pointer;
  appearance: none; -webkit-appearance: none;
  border: 1.5px solid #fff; border-radius: 4px; background: rgba(0,0,0,0.35);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.25);
  opacity: 0; transition: var(--transition);
}
.recent-row:hover .recent-check,
.recent-row .recent-check:checked { opacity: 1; }
.recent-row .recent-check:checked { background: var(--accent); border-color: var(--accent); box-shadow: none; }
.recent-row .recent-check:checked::after {
  content: ""; position: absolute; left: 4px; top: 1px;
  width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.recent-row .recent-del { flex: none; opacity: 0; transition: var(--transition); }
.recent-row:hover .recent-del { opacity: 1; }
.recent-actions { display: flex; align-items: center; gap: 8px; padding-top: 10px; border-top: 1px solid var(--border-soft); margin-top: 6px; }
.recent-actions .btn-xs { flex: none; }

/* ---------- Skills 更多弹窗 ---------- */
.skill-more-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.skill-more-card { overflow: hidden; }
.skill-more-card .cover { height: 110px; display: grid; place-items: center; overflow: hidden; }
.skill-more-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.skill-more-card .cover .ph { font-size: 40px; }
.skill-more-card .body { padding: 12px 14px; }
.skill-more-card .body h3 { font-size: 14px; margin-bottom: 4px; }
.skill-more-card .cat-tag { display: inline-block; font-size: 11px; color: var(--txt-3); margin-bottom: 10px; }
.skill-more-card .body .foot { display: flex; align-items: center; justify-content: space-between; }
.skill-more-card .used { font-size: 11px; color: var(--txt-3); display: flex; align-items: center; gap: 4px; }

/* ---------- 生成记录详情弹窗 ---------- */
.gen-detail { display: flex; flex-direction: row; gap: 24px; align-items: flex-start; }
.gen-detail .gd-left { flex: 0 0 360px; max-width: 360px; display: flex; flex-direction: column; gap: 10px; }
.gen-detail .gd-imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.gen-detail .gd-imgs.single { grid-template-columns: 1fr; }
.gen-detail .gd-imgs.single .gd-img { max-width: 320px; margin: 0 auto; }
.gen-detail .gd-imgs.single .gd-thumb { aspect-ratio: auto; }
.gen-detail .gd-imgs.single .gd-thumb img { width: 100%; height: auto; object-fit: contain; }
.gen-detail .gd-img { display: flex; flex-direction: column; gap: 8px; }
.gen-detail .gd-thumb { border-radius: 12px; overflow: hidden; background: var(--bg-3); aspect-ratio: 1 / 1; }
.gen-detail .gd-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gen-detail .gd-ph { display: grid; place-items: center; height: 100%; min-height: 280px; color: var(--txt-3); gap: 8px; }
.gen-detail .gd-ph .icon { font-size: 36px; }
.gen-detail .gd-actions { display: flex; gap: 6px; justify-content: center; }
.gen-detail .gd-actions .icon-btn { width: 32px; height: 32px; border: 1px solid var(--border); }
.gen-detail .gd-right { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.gen-detail .gd-row b { display: block; font-size: 12px; color: var(--txt-3); margin-bottom: 4px; }
.gen-detail .gd-row p { font-size: 13px; color: var(--txt-1); line-height: 1.6; word-break: break-word; }
.gen-detail .gd-mats { display: flex; flex-wrap: wrap; gap: 8px; }
.gen-detail .gd-mat { width: 52px; height: 52px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.gen-detail .gd-mat img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gd-switch { display: inline-flex; align-items: center; gap: 8px; }
.gd-switch em { font-style: normal; font-size: 13px; color: var(--txt-2); }

@media (max-width: 900px) {
  .skill-more-grid { grid-template-columns: repeat(2, 1fr); }
  .studio { grid-template-columns: 1fr; }
  .studio-side { position: static; }
  .gen-detail { flex-direction: column; }
  .gen-detail .gd-left { flex: none; max-width: 360px; width: 100%; }
}

/* ---------- 渠道管理（左右双栏） ---------- */
.provider-split { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 16px; align-items: start; }
.provider-side { display: flex; flex-direction: column; gap: 12px; position: sticky; top: 84px; }
.provider-search { position: relative; }
.provider-search .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: 15px; color: var(--txt-3); pointer-events: none; }
.provider-search .input { padding-left: 36px; }
.provider-list { display: flex; flex-direction: column; gap: 6px; max-height: 560px; overflow-y: auto; }
.provider-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--bg-card); cursor: pointer; transition: var(--transition);
}
.provider-item:hover { border-color: var(--border-hover); }
.provider-item.active { border-color: var(--accent); background: var(--accent-soft); }
.pv-avatar {
  width: 32px; height: 32px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; color: #fff; background: linear-gradient(135deg, #7c5cff, #9467ff);
}
.pv-avatar.lg { width: 44px; height: 44px; font-size: 17px; }
.pv-avatar.sm { width: 30px; height: 30px; font-size: 12px; background: var(--bg-3); color: var(--txt-2); }
.pv-name { flex: 1; min-width: 0; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.config-split .pv-avatar .icon { font-size: 15px; }
.pv-badge { flex: none; font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 20px; letter-spacing: 0.04em; }
.pv-badge.on { background: var(--green-soft); color: var(--green); }
.pv-badge.off { background: var(--bg-3); color: var(--txt-3); }

.provider-detail { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.pd-head {
  display: flex; align-items: center; gap: 14px; padding: 20px;
  border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-1);
}
.pd-title { flex: 1; min-width: 0; }
.pd-title h2 { font-size: 20px; margin-bottom: 4px; }
.pd-title p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pd-actions { display: flex; align-items: center; gap: 8px; flex: none; }
.pd-section { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-1); padding: 18px 20px; }
.pd-sec-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.pd-sec-head h3 { font-size: 14px; display: flex; align-items: center; gap: 8px; }
.pd-sec-head h3 .icon { color: var(--accent-2); }
.pv-key-row { display: flex; gap: 8px; align-items: center; }
.pv-key-row .input { flex: 1; min-width: 0; }
.pd-group { border: 1px solid var(--border-soft); border-radius: 10px; margin-bottom: 8px; overflow: hidden; }
.pd-group-head { display: flex; align-items: center; gap: 8px; padding: 10px 12px; cursor: pointer; background: var(--bg-2); font-size: 13px; user-select: none; }
.pd-group-head:hover { background: var(--bg-hover); }
.pd-group-head .pd-caret { font-size: 12px; color: var(--txt-3); transform: rotate(90deg); transition: transform 0.2s; }
.pd-group-head .pd-caret.col { transform: rotate(0deg); }
.pd-group-body { padding: 8px; display: flex; flex-direction: column; gap: 6px; }
.pd-chan-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 9px; background: var(--bg-card); border: 1px solid var(--border-soft);
}
.pd-chan-meta { flex: 1; min-width: 0; }
.pd-chan-meta b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pd-chan-meta span { font-size: 11px; color: var(--txt-3); }
@media (max-width: 900px) {
  .provider-split { grid-template-columns: 1fr; }
  .provider-side { position: static; }
}

/* ---------- 渠道弹窗：认证方式单选 ---------- */
.auth-radio { display: flex; gap: 10px; }
.auth-opt {
  display: flex; align-items: center; gap: 8px; padding: 9px 14px;
  border: 1px solid var(--border); border-radius: 10px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--txt-2); transition: var(--transition); background: var(--bg-card);
}
.auth-opt input { accent-color: var(--accent); cursor: pointer; }
.auth-opt:hover { border-color: var(--border-hover); }
.auth-opt.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); }

/* ---------- 获取模型弹窗：tab + 勾选列表 ---------- */
.pm-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; }
.pm-head { display: flex; align-items: center; gap: 10px; padding: 0 12px 8px; font-size: 11px; color: var(--txt-3); font-weight: 600; }
.pm-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border: 1px solid var(--border-soft); border-radius: 10px; margin-bottom: 8px;
  background: var(--bg-card); flex-wrap: wrap;
}
.pm-row:hover { border-color: var(--accent); }
.pm-row .pm-cb { accent-color: var(--accent); cursor: pointer; }
.pm-id { min-width: 170px; font-size: 12px; word-break: break-all; color: var(--txt-1); }
.pm-row .input { padding: 7px 10px; font-size: 12px; }
.pm-alias { flex: 1; min-width: 120px; }
.pm-price { width: 96px; }
.pm-priority { width: 96px; }

/* ---------- Skills 管理：缩略图 ---------- */
.skill-thumb {
  width: 64px; height: 48px; border-radius: 10px; overflow: hidden; flex: none;
  background: var(--bg-3); border: 1px solid var(--border-soft);
  display: grid; place-items: center;
}
.skill-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.skill-thumb.ph { font-size: 17px; font-weight: 700; color: var(--txt-2); }

.skill-cover-row { display: flex; align-items: center; gap: 14px; }
.skill-cover-preview {
  width: 100px; height: 75px; border-radius: 12px; overflow: hidden; flex: none;
  position: relative; border: 1px solid var(--border); background: var(--bg-3);
}
.skill-cover-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.skill-cover-mask {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(0, 0, 0, 0.5);
}
.skill-cover-ops { display: flex; flex-direction: column; gap: 8px; }
.skill-cover-empty {
  border: 2px dashed var(--border); border-radius: 12px; padding: 18px 14px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  text-align: center; cursor: pointer; color: var(--txt-3); transition: var(--transition);
}
.skill-cover-empty:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); }
.skill-cover-empty .icon { font-size: 20px; }
.skill-cover-empty p { font-size: 13px; }

/* Skill 引用图 */
.skill-refs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.skill-ref-item { position: relative; width: 64px; height: 48px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.skill-ref-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.skill-ref-del { position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; border-radius: 50%; background: rgba(0,0,0,0.6); color: #fff; font-size: 12px; line-height: 1; display: grid; place-items: center; }
.skill-ref-add { width: 64px; height: 48px; border-radius: 8px; border: 1px dashed var(--border); color: var(--txt-3); font-size: 12px; display: grid; place-items: center; }
.skill-ref-add:hover { border-color: var(--accent); color: var(--accent-2); }

/* 投稿 Skill 弹窗 */
.ss-require { background: var(--accent-soft); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; margin-bottom: 16px; }
.ss-require b { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--accent-2); margin-bottom: 6px; }
.ss-require p { font-size: 12px; color: var(--txt-2); line-height: 1.6; }
.ss-loading { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 48px 20px; color: var(--txt-2); font-size: 14px; }
.ss-loading .spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--bg-3); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
.ss-error { color: var(--red); }

/* ---------- 全局复选框：去除白色底色，统一自定义外观 ---------- */
input[type="checkbox"] {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px; flex: none;
  border: 1.5px solid var(--txt-3); border-radius: 4px;
  background: transparent; cursor: pointer;
  position: relative; vertical-align: middle;
  transition: var(--transition);
}
input[type="checkbox"]:hover { border-color: var(--accent); }
input[type="checkbox"]:checked { background: var(--accent); border-color: var(--accent); }
input[type="checkbox"]:checked::after {
  content: ""; position: absolute; left: 4px; top: 1px;
  width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
/* switch 开关内部的 checkbox 保持隐藏，不参与全局外观 */
.switch input[type="checkbox"] { width: 0; height: 0; opacity: 0; }
.switch input[type="checkbox"]::after { content: none; }

/* ---------- 系统配置表单 ---------- */
.cfg-logo-preview {
  width: 64px; height: 64px; flex: none; border-radius: 12px;
  border: 1px dashed var(--border); background: var(--bg-2);
  display: grid; place-items: center; color: var(--txt-3); overflow: hidden;
}
.cfg-logo-preview img { width: 100%; height: 100%; object-fit: contain; }
.cfg-sec { border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.cfg-sec h3 { font-size: 14px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.cfg-sec h3 .icon { font-size: 15px; color: var(--accent-2); }

/* ============================================================
   移动端 & 中等屏幕适配
   ============================================================ */
@media (max-width: 768px) {
  .page-content { padding: 16px 14px; }

  /* 栅格降为单列 */
  .model-grid, .skill-grid, .mat-grid, .pkg-grid, .stat-grid,
  .dash-grid, .dash-row, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .skill-strip { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .skill-works { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .skill-detail-card { flex-direction: column; gap: 16px; }
  .sd-cover { width: 100%; }

  /* 首页 hero */
  .hero { padding: 40px 18px; border-radius: 22px; }
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 15px; }
  .hero .cta { flex-direction: column; align-items: stretch; }
  .hero-stats { gap: 20px; flex-wrap: wrap; margin-top: 26px; }
  .hero-stats .s b { font-size: 22px; }

  /* 区块头换行 */
  .section-head { flex-wrap: wrap; gap: 8px; align-items: center; }

  /* 弹窗 */
  .modal-overlay { padding: 10px; }
  .modal-head { padding: 16px 18px; }
  .modal-body { padding: 18px; }
  .modal-foot { padding: 14px 18px; }

  /* 登录页 */
  .auth-right { padding: 24px 16px; }
  .auth-card h2 { font-size: 22px; }

  /* 工作台 */
  .gen-row { flex-wrap: wrap; gap: 10px; }
  .gen-row .gen-btn { width: 100%; padding: 13px 20px; }
  .prompt-toolbar { gap: 6px; }
  .studio-side .card { padding: 16px; }

  /* 资产库 */
  .asset-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }

  /* 表格更紧凑 */
  .tbl th, .tbl td { padding: 10px 10px; font-size: 12px; }
  .table-toolbar .spacer { display: none; }
  .table-toolbar { gap: 8px; }

  /* 详情弹窗 */
  .gen-detail .gd-left { max-width: 100%; }
}

@media (max-width: 560px) {
  .hero h1 { font-size: 24px; }
  .credit-pill { padding: 5px 9px; font-size: 12px; }
  .credit-pill .icon { font-size: 12px; }
  .skill-strip { grid-template-columns: 1fr; }
  .skill-more-grid { grid-template-columns: 1fr; }
  .skill-works { grid-template-columns: 1fr; }
  .result-wall { grid-template-columns: 1fr; }
  .result-wall .result-tile { max-width: 320px; }
  .gen-detail .gd-imgs { grid-template-columns: 1fr; }
  .ratio-panel { max-width: 88vw; }
}

/* ---------- 页面内大图查看器（灯箱） ---------- */
.img-viewer-overlay {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: none;
  padding: 0;
}
.img-viewer {
  position: relative;
  width: 100%; height: 100%;
  display: grid; place-items: center;
}
.img-viewer img {
  max-width: 94vw; max-height: 92vh;
  object-fit: contain;
  border-radius: 10px;
  background: #0d0d13;
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.65);
}
.img-viewer .iv-close {
  position: absolute; top: 20px; right: 24px;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.13); color: #fff;
  display: grid; place-items: center;
  font-size: 18px; cursor: pointer;
  border: none; transition: var(--transition);
  z-index: 2;
}
.img-viewer .iv-close:hover { background: rgba(255, 255, 255, 0.28); transform: scale(1.06); }
.img-viewer .iv-close .icon { font-size: 18px; }
.img-viewer .iv-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.13); color: #fff;
  display: grid; place-items: center;
  font-size: 20px; cursor: pointer; border: none;
  transition: var(--transition); z-index: 2;
}
.img-viewer .iv-nav:hover { background: rgba(255, 255, 255, 0.28); }
.img-viewer .iv-nav .icon { font-size: 20px; }
.img-viewer #ivPrev { left: 24px; }
.img-viewer #ivNext { right: 24px; }
.img-viewer .iv-count {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  color: #fff; font-size: 13px; background: rgba(0, 0, 0, 0.5);
  padding: 4px 14px; border-radius: 20px; z-index: 2;
}
@media (max-width: 560px) {
  .img-viewer .iv-close { top: 12px; right: 14px; width: 36px; height: 36px; }
  .img-viewer .iv-nav { width: 36px; height: 36px; }
  .img-viewer #ivPrev { left: 10px; }
  .img-viewer #ivNext { right: 10px; }
}

/* ============ 创作编辑器（LeaferJS 无限画布） ============ */
.leafer-editor {
  display: flex; flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--bg-1);
}

/* studio 页铺满视口（无顶栏/状态栏）。用 height:100vh 而非 100%：
   因 .main 无显式 height（仅 app-shell min-height:100vh 下 flex 拉伸），
   百分比高度解析失败会导致 le-left 撑高、内部滚动失效 */
.page-content.studio { display: block; padding: 0; max-width: none; height: 100vh; overflow: hidden; }
.page-content.studio .view.active { height: 100%; width: 100%; }

/* ---- 顶部工具栏 ---- */
.le-toolbar { height: 52px; flex: none; display: flex; align-items: center; gap: 12px; padding: 0 16px; border-bottom: 1px solid var(--border); background: var(--bg-1); }
.le-tb-left { display: flex; align-items: center; gap: 6px; }
.le-tb-center { flex: 1; display: flex; justify-content: center; }
.le-tb-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.le-title { font-size: 14px; font-weight: 600; color: var(--txt-2); }
.le-sep { width: 1px; height: 22px; background: var(--border); flex: none; }
.le-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 32px; padding: 0 10px; border-radius: 8px; font-size: 13px; color: var(--txt-2); cursor: pointer; transition: var(--transition); }
.le-btn:hover { background: var(--bg-3); color: var(--txt-1); }
.le-btn .icon { font-size: 16px; }
.le-btn-text { padding: 0 12px; }
.le-btn-primary { background: var(--accent); color: #fff; font-weight: 600; padding: 0 16px; }
.le-btn-primary:hover { background: var(--accent-2); color: #fff; }
.le-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* 缩放（浮动在画布右上角，纵向排列） */
.le-zoom { display: flex; flex-direction: column; gap: 4px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 4px; box-shadow: var(--shadow-sm); }
.le-zoom .le-btn { width: 34px; height: 34px; padding: 0; font-size: 15px; border-radius: 8px; }
.le-zoom-float { position: absolute; top: 12px; right: 12px; z-index: 10; }

/* 问号快捷键按钮 */
.le-drop-wrap { position: relative; }
.le-btn-help { width: 32px; height: 32px; padding: 0; font-weight: 700; font-size: 15px; border: 1px solid var(--border); background: var(--bg-card); }
.le-help-menu { width: 240px; right: 0; top: calc(100% + 8px); }
.le-help-title { font-size: 12px; font-weight: 700; color: var(--txt-2); padding: 8px 10px 6px; }

/* ---- 主体三栏 + 图标栏 ---- */
.le-body { flex: 1; min-height: 0; display: flex; }
.le-rail { flex: none; display: flex; flex-direction: row; gap: 2px; padding: 6px; border-bottom: 1px solid var(--border); background: var(--bg-0); overflow-x: auto; }
.le-rail-btn { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 8px 2px; border-radius: 8px; color: var(--txt-3); cursor: pointer; transition: var(--transition); }
.le-rail-btn .icon { font-size: 18px; }
.le-rail-btn span { font-size: 11px; white-space: nowrap; }
.le-rail-btn:hover { color: var(--txt-1); background: var(--bg-2); }
.le-rail-btn.active { color: var(--accent-2); background: var(--accent-soft); }

/* ---- 左侧内容面板 ---- */
.le-left { width: 400px; flex: none; border-right: 1px solid var(--border); background: var(--bg-0); display: flex; flex-direction: column; min-height: 0; }
.le-panel { display: none; flex-direction: column; flex: 1; min-height: 0; position: relative; }
.le-panel.active { display: flex; }
.le-panel-title { flex: none; padding: 14px 16px; font-size: 14px; font-weight: 700; color: var(--txt-1); border-bottom: 1px solid var(--border); }
.le-panel-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 16px; }
.le-group-label { font-size: 11px; font-weight: 700; color: var(--txt-3); text-transform: uppercase; letter-spacing: 0.5px; margin: 14px 0 8px; }
.le-group-label:first-child { margin-top: 0; }
.le-tip { font-size: 12px; color: var(--txt-3); line-height: 1.7; }

/* 尺寸预设 */
.le-size-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.le-size-item { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px 4px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; transition: var(--transition); background: transparent; }
.le-size-item:hover { border-color: var(--border-hover); background: var(--bg-2); }
.le-size-item.active { border-color: var(--accent); background: var(--accent-soft); }
.le-size-box { width: 100%; max-width: 52px; height: 40px; border: 1px solid var(--border-soft); border-radius: 4px; background: #fff; }
.le-size-label { font-size: 11px; color: var(--txt-2); text-align: center; line-height: 1.4; }
.le-size-label b { display: block; font-size: 10px; color: var(--txt-3); font-weight: 500; }

/* 颜色 */
.le-color-grid { display: grid; grid-template-columns: repeat(9, 1fr); gap: 6px; }
.le-color-item { width: 100%; aspect-ratio: 1; border-radius: 8px; border: 1px solid var(--border-soft); cursor: pointer; transition: var(--transition); }
.le-color-item:hover { transform: scale(1.12); }
.le-color-item.active { outline: 2px solid var(--accent); outline-offset: 1px; }

/* 通用行 */
.le-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12px; color: var(--txt-2); flex-wrap: wrap; }
.le-row label { width: 44px; flex: none; color: var(--txt-3); }
.le-row input[type="range"], .le-shadow-row input[type="range"], .le-grad-row input[type="range"] { flex: 1; min-width: 40px; -webkit-appearance: none; appearance: none; height: 4px; background: var(--border-hover); border-radius: 0; outline: none; cursor: pointer; }
.le-row input[type="range"]::-webkit-slider-thumb, .le-shadow-row input[type="range"]::-webkit-slider-thumb, .le-grad-row input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 12px; height: 12px; border-radius: 0; background: var(--accent); border: none; cursor: pointer; }
.le-row input[type="range"]::-moz-range-track, .le-shadow-row input[type="range"]::-moz-range-track, .le-grad-row input[type="range"]::-moz-range-track { height: 4px; background: var(--border-hover); border-radius: 0; }
.le-row input[type="range"]::-moz-range-thumb, .le-shadow-row input[type="range"]::-moz-range-thumb, .le-grad-row input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 0; background: var(--accent); border: none; cursor: pointer; }
.le-val { font-size: 11px; color: var(--txt-3); width: 34px; text-align: right; }
.le-input, .le-cp-hex { padding: 5px 7px; font-size: 12px; border: 1px solid var(--border); border-radius: 3px; background: var(--bg-card); color: var(--txt-1); outline: none; }
.le-input:focus, .le-cp-hex:focus { border-color: var(--border); box-shadow: none; }
.le-input { width: 60px; }
.le-color-input { width: 32px; height: 26px; padding: 0; border: 1px solid var(--border); border-radius: 6px; background: var(--bg-card); cursor: pointer; }

/* 快捷键 */
.le-kbd-list { display: flex; flex-direction: column; gap: 2px; }
.le-kbd-list > div { display: flex; justify-content: space-between; align-items: center; padding: 6px 2px; font-size: 12px; color: var(--txt-2); border-bottom: 1px dashed var(--border-soft); }
.le-kbd-list > div:last-child { border-bottom: none; }
.le-kbd-list b { font-weight: 500; color: var(--txt-3); font-family: ui-monospace, monospace; font-size: 11px; }

/* 上传/ghost 按钮 */
/* 资产面板固定头部（上传/粘贴 + 页签） */
.le-asset-head { flex: none; padding: 10px 10px 8px; border-bottom: 1px solid var(--border-soft); }
/* 资产分页签 */
.le-asset-tabs { display: flex; gap: 4px; margin-bottom: 8px; background: var(--bg-2); border-radius: 8px; padding: 3px; }
.le-asset-tab { flex: 1; padding: 7px 0; border-radius: 6px; font-size: 12px; color: var(--txt-2); cursor: pointer; transition: var(--transition); }
.le-asset-tab:hover { color: var(--txt-1); }
.le-asset-tab.active { background: var(--bg-card); color: var(--accent-2); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.le-asset-btns { display: flex; justify-content: flex-end; gap: 6px; margin-bottom: 8px; }
.le-asset-btns .le-upload-btn { flex: none; width: auto; padding: 5px 10px; font-size: 12px; border-radius: 6px; }

.le-upload-btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 12px; border: 1px dashed var(--border-hover); border-radius: 10px; background: var(--bg-2); color: var(--txt-2); font-size: 13px; cursor: pointer; transition: var(--transition); }
.le-upload-btn:hover { border-color: var(--accent); color: var(--accent-2); }
.le-upload-btn .icon { font-size: 18px; }
.le-ghost-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card); color: var(--txt-2); font-size: 13px; cursor: pointer; transition: var(--transition); margin-top: 8px; width: 100%; justify-content: center; }
.le-ghost-btn:hover { border-color: var(--accent); color: var(--txt-1); }
.le-ghost-btn.le-sm { width: auto; margin-top: 0; padding: 5px 10px; font-size: 12px; }
.le-ghost-btn .icon { font-size: 15px; }

/* 素材网格（三列瀑布流） */
.le-mat-grid { display: flex; align-items: flex-start; gap: 8px; }
.le-mat-grid .le-empty { flex: 1; }
.le-mat-col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.le-mat-item { position: relative; border-radius: 8px; overflow: hidden; cursor: pointer; border: 1px solid var(--border); }
.le-mat-item img { width: 100%; height: auto; display: block; }
.le-mat-item:hover { border-color: var(--accent); }
.le-mat-del { position: absolute; right: 5px; top: 5px; z-index: 2; width: 22px; height: 22px; border: none; border-radius: 6px; background: rgba(0,0,0,0.55); color: #fff; display: grid; place-items: center; cursor: pointer; opacity: 0; transition: var(--transition); }
.le-mat-item:hover .le-mat-del { opacity: 1; }
.le-mat-del:hover { background: #e5484d; }
.le-mat-del .icon { font-size: 12px; }
.le-empty { grid-column: 1/-1; text-align: center; color: var(--txt-3); padding: 30px 10px; }
.le-empty .icon { font-size: 24px; margin-bottom: 8px; }
.le-empty p { font-size: 12px; }

/* 截图裁剪 */
.le-crop-modal { max-width: 780px; }
.le-crop-stage { position: relative; margin: 0 auto; background: #1a1a1a; user-select: none; overflow: hidden; }
.le-crop-stage > img { display: block; }
.le-crop-shade { position: absolute; inset: 0; pointer-events: none; }
.le-crop-shade-p { position: absolute; background: rgba(0,0,0,0.55); }
.le-crop-box { position: absolute; cursor: move; border: 1.5px solid #fff; box-shadow: 0 0 0 1px rgba(0,0,0,0.4); }
.le-crop-grid { position: absolute; inset: 0; pointer-events: none; background:
  linear-gradient(to right, rgba(255,255,255,0.5) 1px, transparent 1px),
  linear-gradient(to bottom, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 33.33% 33.33%; background-position: 0 0, 0 0; }
.le-crop-h { position: absolute; width: 10px; height: 10px; background: #fff; border: 1px solid rgba(0,0,0,0.5); border-radius: 2px; }
.le-crop-h[data-h="nw"] { left: -5px; top: -5px; cursor: nw-resize; }
.le-crop-h[data-h="n"]  { left: 50%; top: -5px; transform: translateX(-50%); cursor: n-resize; }
.le-crop-h[data-h="ne"] { right: -5px; top: -5px; cursor: ne-resize; }
.le-crop-h[data-h="e"]  { right: -5px; top: 50%; transform: translateY(-50%); cursor: e-resize; }
.le-crop-h[data-h="se"] { right: -5px; bottom: -5px; cursor: se-resize; }
.le-crop-h[data-h="s"]  { left: 50%; bottom: -5px; transform: translateX(-50%); cursor: s-resize; }
.le-crop-h[data-h="sw"] { left: -5px; bottom: -5px; cursor: sw-resize; }
.le-crop-h[data-h="w"]  { left: -5px; top: 50%; transform: translateY(-50%); cursor: w-resize; }
.le-crop-toolbar { display: flex; align-items: center; gap: 8px; margin-top: 14px; }
.le-crop-hint { flex: 1; font-size: 12px; color: var(--txt-3); }

/* 字体下拉（属性面板） */
.le-font-sel { flex: 1; min-width: 0; max-width: 100%; }
.le-font-sel option { font-family: var(--font); }

/* 文字预设 */
.le-text-presets { display: flex; flex-direction: column; gap: 8px; }
.le-text-preset { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: transparent; cursor: pointer; transition: var(--transition); }
.le-text-preset:hover { border-color: var(--accent); background: var(--bg-2); }
.le-text-preset span { color: var(--txt-1); }
.le-text-preset i { font-style: normal; font-size: 11px; color: var(--txt-3); }

/* 形状/图标网格 */
.le-shape-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.le-shape-item { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 4px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; transition: var(--transition); background: transparent; }
.le-shape-item:hover { border-color: var(--accent); background: var(--bg-2); transform: translateY(-2px); }
.le-shape-item svg { width: 30px; height: 30px; }
.le-shape-item span { font-size: 11px; color: var(--txt-2); }
.le-icon-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.le-icon-item { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 4px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; transition: var(--transition); background: transparent; }
.le-icon-item:hover { border-color: var(--accent); background: var(--bg-2); transform: translateY(-2px); }
.le-icon-item svg, .le-icon-item .icon { width: 22px; height: 22px; }
.le-icon-item span { font-size: 10px; color: var(--txt-2); }

/* AI 面板 */
.le-ai-fullscreen, .le-ai-shrink {
  flex: none; width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center; cursor: pointer;
  color: var(--txt-3); background: transparent; border: 1px solid var(--border);
  transition: var(--transition);
}
.le-ai-fullscreen:hover, .le-ai-shrink:hover { color: var(--accent-2); border-color: var(--accent); background: var(--accent-soft); }
.le-ai-fullscreen .icon, .le-ai-shrink .icon { font-size: 15px; }
/* 全屏按钮浮动在 AI 面板右上角 */
.le-panel[data-le-panel="ai"] .le-ai-fullscreen {
  position: absolute; top: 8px; right: 10px; z-index: 5;
  width: 28px; height: 28px; background: var(--bg-card); box-shadow: var(--shadow-sm);
}
/* AI 对话框全屏弹窗 */
.le-ai-modal-actions { display: flex; align-items: center; gap: 6px; }
.le-ai-full-modal { width: 96vw; max-width: 1280px; height: 88vh; display: flex; flex-direction: column; }
.le-ai-full-body { flex: 1; min-height: 0; display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.le-ai-full-body .le-panel { display: flex; flex: 1; min-height: 0; }
.le-ai-full-body .le-ai-fullscreen { display: none; }
.le-ai-full-body .le-ai-log { flex: 1; min-height: 0; overflow-y: auto; }
.le-ai-full-body .le-ai-input { flex: none; margin: 12px 14px; }
.le-ai-full-body .le-ai-input .textarea { height: 120px; min-height: 120px; }
.le-ai-log { flex: 1; min-height: 0; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.le-ai-log .le-empty { margin: auto 0; }
.le-msg { display: flex; flex-direction: column; gap: 6px; }
.le-msg.user { align-items: flex-end; }
.le-bubble { max-width: 88%; padding: 9px 12px; border-radius: 12px; font-size: 13px; line-height: 1.6; background: var(--bg-2); color: var(--txt-1); word-break: break-word; }
.le-msg.user .le-bubble { background: var(--accent-soft); color: var(--accent-2); }
.le-meta { font-size: 11px; color: var(--txt-3); }
.le-msg-foot { display: flex; align-items: center; gap: 8px; }
.le-msg-actions { display: inline-flex; gap: 2px; }
.le-msg-act { width: 22px; height: 22px; border: none; background: transparent; color: var(--txt-3); border-radius: 5px; display: grid; place-items: center; cursor: pointer; transition: var(--transition); }
.le-msg-act:hover { background: var(--bg-3); color: var(--accent-2); }
.le-msg-act .icon { font-size: 13px; }
.le-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 6px; }
.le-thumb { position: relative; aspect-ratio: 1; border-radius: 8px; overflow: hidden; cursor: pointer; border: 1px solid var(--border); }
.le-thumb:hover { border-color: var(--accent); }
.le-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.le-thumb-dl { position: absolute; right: 6px; bottom: 6px; width: 24px; height: 24px; border-radius: 6px; background: rgba(0,0,0,0.6); color: #fff; display: grid; place-items: center; cursor: pointer; opacity: 0; transition: var(--transition); border: none; }
.le-thumb:hover .le-thumb-dl { opacity: 1; }
.le-thumb-dl:hover { background: rgba(0,0,0,0.8); }
.le-thumb-dl .icon { font-size: 13px; }
.le-thumb-pending { display: grid; place-items: center; background: var(--bg-2); cursor: default; }
.le-thumb-pending:hover { border-color: var(--border); }
.le-ph-spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
.le-ai-input { flex: none; margin: 12px 14px; padding: 10px 12px; border: 2px solid var(--border); border-radius: 14px; background: var(--bg-card); display: flex; flex-direction: column; gap: 8px; transition: var(--transition); }
.le-ai-input:focus-within { border-color: var(--accent); }
.le-ai-input .textarea { min-height: 60px; border: none; background: transparent; padding: 6px 2px; resize: vertical; }
.le-ai-input .textarea:focus { border: none; box-shadow: none; }
.le-ref { display: flex; flex-wrap: wrap; gap: 6px; }
.le-ref:empty { display: none; }
.le-ref .ref-chip { position: relative; width: 40px; height: 40px; border-radius: 9px; overflow: hidden; border: 1px solid var(--border); flex: none; }
.le-ref .ref-chip img { width: 100%; height: 100%; object-fit: cover; display: block; }
.le-ref .ref-chip .x { position: absolute; top: 1px; right: 1px; width: 15px; height: 15px; border-radius: 50%; background: rgba(0,0,0,0.72); color: #fff; font-size: 10px; line-height: 1; display: grid; place-items: center; cursor: pointer; }
.le-ref .ref-chip .x:hover { background: var(--red); }
.le-ref .ref-add { width: 40px; height: 40px; border-radius: 9px; flex: none; cursor: pointer; border: 1px dashed var(--border-soft); background: var(--bg-card); color: var(--txt-3); display: grid; place-items: center; transition: var(--transition); }
.le-ref .ref-add:hover { border-color: var(--accent); color: var(--accent-2); background: var(--accent-soft); }
.le-ref .ref-add .icon { font-size: 16px; }
.le-ai-params { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.le-ai-params .btn-sm { font-size: 12px; padding: 6px 10px; }
.le-ai-params .ratio-panel { left: 0; right: auto; bottom: calc(100% + 6px); max-height: 240px; overflow-y: auto; }
.le-sel { padding: 5px 8px; font-size: 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card); color: var(--txt-1); }
.le-ai-send-row { display: flex; align-items: center; gap: 8px; }
.le-cost { font-size: 12px; color: var(--amber); white-space: nowrap; }
.le-send { width: 34px; height: 34px; flex: none; border-radius: 50%; background: #111; color: #fff; display: grid; place-items: center; cursor: pointer; transition: var(--transition); }
.le-send .icon { font-size: 18px; }
.le-send:hover { background: var(--accent); }
.le-send:disabled { opacity: 0.5; cursor: not-allowed; }
.le-send .spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }

/* ---- 中间画布（无限画布） ---- */
/* ---- 中间画布（无限画布，圆点网格底，区分白底画布） ---- */
.le-stage-wrap { flex: 1; min-width: 0; position: relative; overflow: hidden; background-color: #17181f; background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px); background-size: 22px 22px; }
:root[data-theme="light"] .le-stage-wrap { background-color: #e6e7ed; background-image: radial-gradient(circle, rgba(0,0,0,0.13) 1px, transparent 1px); background-size: 22px 22px; }
.le-stage { position: absolute; inset: 0; }
.le-stage canvas { display: block; }

/* 画布标题（浮动在画布左上角外，可点击选中画布） */
.le-canvas-label {
  position: absolute; top: 0; left: 0; z-index: 6;
  transform-origin: 0 0;
  padding: 3px 9px; border-radius: 6px;
  font-size: 11px; line-height: 1.5; white-space: nowrap;
  background: var(--bg-card); color: var(--txt-2);
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  pointer-events: auto; cursor: pointer;
  transition: var(--transition);
}
.le-canvas-label:hover { color: var(--txt-1); border-color: var(--accent); }

/* ---- 右侧面板 ---- */
.le-right { width: 264px; flex: none; border-left: 1px solid var(--border); background: var(--bg-0); display: flex; flex-direction: column; min-height: 0; }
.le-rt-tabs { display: flex; border-bottom: 1px solid var(--border); flex: none; }
.le-rt-tab { flex: 1; padding: 11px 0; font-size: 13px; color: var(--txt-2); border-bottom: 2px solid transparent; cursor: pointer; transition: var(--transition); }
.le-rt-tab:hover { color: var(--txt-1); }
.le-rt-tab.active { color: var(--accent-2); border-bottom-color: var(--accent); font-weight: 600; }
.le-rt-body { flex: 1; overflow-y: auto; padding: 12px; }
.le-pane-empty { text-align: center; color: var(--txt-3); font-size: 13px; padding: 30px 8px; line-height: 1.9; }
.le-pane-empty .muted { font-size: 12px; opacity: 0.7; }

/* 图层面板 */
.le-layer { display: flex; align-items: center; gap: 7px; padding: 7px 8px; border-radius: 8px; cursor: pointer; border: 1px solid transparent; transition: var(--transition); user-select: none; }
.le-layer:hover { background: var(--bg-2); }
.le-layer.active { background: var(--accent-soft); border-color: var(--accent); }
.le-layer.hidden { opacity: 0.45; }
.le-layer.dragging { opacity: 0.5; }
.le-layer-icon { width: 22px; height: 22px; flex: none; border-radius: 5px; background: var(--bg-3); color: var(--txt-2); font-size: 11px; display: grid; place-items: center; }
.le-layer-name { flex: 1; min-width: 0; font-size: 12px; color: var(--txt-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.le-layer-ops { display: flex; gap: 2px; }
.le-layer-btn { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 5px; color: var(--txt-3); cursor: pointer; }
.le-layer-btn:hover { background: var(--bg-3); color: var(--txt-1); }
.le-layer-btn.on { color: var(--accent); }
.le-layer-btn.off { opacity: 0.4; }
.le-layer-btn .icon { font-size: 13px; }

/* 属性面板 */
.le-prop-title { font-size: 13px; font-weight: 600; color: var(--txt-1); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }

/* 画布尺寸下拉（属性面板标题处） */
.le-size-dd-wrap { position: relative; }
.le-size-dd { display: flex; align-items: center; gap: 6px; width: 100%; padding: 0; font-size: 13px; font-weight: 600; color: var(--txt-1); cursor: pointer; }
.le-size-dd .le-size-dd-val { color: var(--txt-3); font-weight: 500; font-size: 12px; }
.le-size-dd .icon { font-size: 14px; color: var(--txt-3); }
.le-size-dd:hover .icon { color: var(--accent-2); }
.le-size-dd-menu { left: 0; right: auto; min-width: 200px; max-height: 260px; overflow-y: auto; }
.le-size-dd-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; }
.le-size-dd-item b { font-weight: 500; color: var(--txt-3); font-size: 12px; }
.le-size-dd-item.active { background: var(--accent-soft); color: var(--accent-2); }
.le-size-dd-item.active b { color: var(--accent-2); }

/* 背景色（含色值输入） */
.le-bg-row { align-items: center; }
.le-hex-input { width: auto; min-width: 7ch; max-width: 9ch; flex: none; field-sizing: content; font-family: ui-monospace, monospace; text-transform: lowercase; }
.le-btn-group { display: flex; gap: 4px; flex-wrap: wrap; }
.le-prop-btn { min-width: 28px; height: 26px; padding: 0 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg-card); color: var(--txt-2); font-size: 12px; cursor: pointer; transition: var(--transition); display: inline-flex; align-items: center; gap: 4px; }
.le-prop-btn:hover { border-color: var(--accent); color: var(--txt-1); }
.le-prop-btn.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-2); }
.le-prop-btn .icon { font-size: 13px; }
.le-align-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; }
.le-align-grid.le-dist-grid { grid-template-columns: repeat(2, 1fr); }
.le-align-btn { width: 100%; min-width: 0; height: 30px; padding: 0; justify-content: center; }
.le-align-btn .icon { font-size: 16px; }
.le-ai-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.le-ai-action { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 10px 4px; min-height: 46px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card); color: var(--txt-2); font-size: 11px; cursor: pointer; transition: var(--transition); }
.le-ai-action:hover { border-color: var(--accent); color: var(--accent-2); }
.le-ai-action:disabled { cursor: not-allowed; }
.le-ai-action.loading { opacity: 0.65; pointer-events: none; }
.le-ai-action .icon { font-size: 16px; }
.le-ai-action .spinner { width: 16px; height: 16px; border-width: 2px; border-color: var(--border); border-top-color: var(--accent); }

/* 滤镜面板 */
.le-filter-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.le-filter-item { padding: 12px 6px; border: 1px solid var(--border); border-radius: 8px; background: transparent; color: var(--txt-2); font-size: 12px; cursor: pointer; transition: var(--transition); }
.le-filter-item:hover { border-color: var(--accent); background: var(--bg-2); }
.le-filter-item.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); }

/* ---- 历史瀑布流 ---- */
.le-hist-toolbar { display: flex; justify-content: flex-end; gap: 6px; margin-bottom: 8px; padding: 10px 10px 0; }
.le-hist-tool-btn { flex: none; width: auto; padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.le-hist-tool-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.le-history-feed { display: flex; align-items: flex-start; gap: 8px; }
.le-history-feed .le-empty { flex: 1; }
.le-hist-col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.le-hist-item { position: relative; border: 1px solid var(--border-soft); border-radius: 12px; overflow: hidden; cursor: pointer; transition: var(--transition); background: var(--bg-card); }
.le-hist-item:hover { border-color: var(--accent); }
.le-hist-item.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.le-hist-check { position: absolute; left: 8px; top: 8px; z-index: 2; width: 20px; height: 20px; border-radius: 5px; background: rgba(0,0,0,0.45); display: grid; place-items: center; cursor: pointer; opacity: 0; transition: var(--transition); }
.le-hist-item:hover .le-hist-check, .le-hist-item.selected .le-hist-check { opacity: 1; }
.le-hist-check input { display: none; }
.le-hist-check::before { content: ""; width: 12px; height: 12px; border: 1.5px solid rgba(255,255,255,0.6); border-radius: 3px; box-sizing: border-box; }
.le-hist-item.selected .le-hist-check { background: var(--accent); }
.le-hist-item.selected .le-hist-check::before { border-color: #fff; }
.le-hist-item.selected .le-hist-check::after { content: ""; position: absolute; width: 8px; height: 4px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); margin-top: -1px; }
.le-hist-ops { position: absolute; right: 8px; bottom: 8px; z-index: 2; display: flex; gap: 4px; opacity: 0; transition: var(--transition); }
.le-hist-item:hover .le-hist-ops { opacity: 1; }
.le-hist-op { width: 26px; height: 26px; border: none; border-radius: 6px; background: rgba(0,0,0,0.55); color: #fff; display: grid; place-items: center; cursor: pointer; transition: var(--transition); }
.le-hist-op:hover { background: var(--accent); }
.le-hist-op .icon { font-size: 13px; }
.le-hist-img { position: relative; width: 100%; background: var(--bg-2); }
.le-hist-img img { width: 100%; display: block; }
.le-hist-img-empty { aspect-ratio: 1; display: grid; place-items: center; color: var(--txt-3); }
.le-hist-body { padding: 8px 10px; }
.le-hist-prompt { font-size: 12px; color: var(--txt-1); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; word-break: break-word; }
.le-hist-meta { font-size: 11px; color: var(--txt-3); margin-top: 4px; }
.le-hist-loading { text-align: center; padding: 12px; font-size: 12px; color: var(--txt-3); }
.le-qr-preview { display: grid; place-items: center; min-height: 200px; border: 1px dashed var(--border); border-radius: 12px; padding: 16px; color: var(--txt-3); text-align: center; }
.le-qr-preview img { width: 200px; height: 200px; border-radius: 6px; }

/* 下拉菜单 */
.le-drop-menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 300; min-width: 140px; padding: 6px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 2px; }
.le-drop-menu button { padding: 9px 12px; border-radius: 8px; font-size: 13px; color: var(--txt-2); text-align: left; cursor: pointer; transition: var(--transition); }
.le-drop-menu button:hover { background: var(--bg-3); color: var(--txt-1); }

@keyframes spin { to { transform: rotate(360deg); } }

/* ---- 取色器组件（可滑动选择） ---- */
.le-color-swatch { position: relative; width: 24px; height: 20px; border: 1px solid var(--border); border-radius: 3px; cursor: pointer; flex: none; overflow: hidden; }
.le-color-swatch > span { position: absolute; inset: 0; }
.le-color-swatch > span.transparent { background: conic-gradient(#eee 25%, #fff 0 50%, #eee 0 75%, #fff 0); }

.le-color-picker { position: absolute; z-index: 600; width: 236px; padding: 12px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.le-cp-sv { position: relative; width: 100%; height: 150px; border-radius: 8px; cursor: crosshair; margin-bottom: 10px; }
.le-cp-sv .le-cp-sv-thumb { position: absolute; width: 12px; height: 12px; border: 2px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,.25); transform: translate(-50%, -50%); pointer-events: none; }
.le-cp-hue { position: relative; height: 14px; border-radius: 7px; cursor: pointer; margin-bottom: 12px; }
.le-cp-hue .le-cp-hue-thumb { position: absolute; top: 50%; width: 16px; height: 16px; border: 2px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,.25); transform: translate(-50%, -50%); pointer-events: none; background: #fff; }
.le-cp-alpha { position: relative; height: 14px; border-radius: 7px; cursor: pointer; margin-bottom: 12px; }
.le-cp-alpha .le-cp-alpha-thumb { position: absolute; top: 50%; width: 16px; height: 16px; border: 2px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,.25); transform: translate(-50%, -50%); pointer-events: none; background: #fff; }
.le-cp-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.le-cp-row .le-cp-hex { flex: 1; min-width: 0; }
.le-cp-preview { position: relative; width: 32px; height: 26px; border-radius: 3px; border: 1px solid var(--border); flex: none; overflow: hidden; background: conic-gradient(#eee 25%, #fff 0 50%, #eee 0 75%, #fff 0); }
.le-cp-preview span { position: absolute; inset: 0; }
.le-cp-swatches { display: grid; grid-template-columns: repeat(9, 1fr); gap: 5px; }
.le-cp-swatch { width: 100%; aspect-ratio: 1; border-radius: 3px; border: 1px solid var(--border-soft); cursor: pointer; transition: var(--transition); }
.le-cp-swatch:hover { transform: scale(1.15); }
.le-cp-swatch.transparent { background: conic-gradient(#eee 25%, #fff 0 50%, #eee 0 75%, #fff 0); }

/* 属性面板颜色控件行（取色器按钮 + hex 输入） */
.le-prop-color-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12px; color: var(--txt-2); flex-wrap: wrap; }
.le-prop-color-row label { width: 44px; flex: none; color: var(--txt-3); }
.le-prop-color-row .le-cp-hex { width: 76px; flex: none; }

/* ---- 渐变配置 ---- */
.le-grad-row { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; font-size: 12px; color: var(--txt-3); flex-wrap: wrap; }
.le-grad-row label { width: 44px; flex: none; color: var(--txt-3); }
.le-grad-stops { display: flex; align-items: center; gap: 8px; }
.le-grad-stop { width: 20px; height: 20px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--border); cursor: pointer; flex: none; }
.le-grad-stop.active { outline: 2px solid var(--accent); outline-offset: 1px; }
.le-grad-angle { flex: 1; min-width: 40px; }

/* ---- 阴影配置 ---- */
.le-shadow-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12px; color: var(--txt-3); flex-wrap: wrap; }
.le-shadow-row label { width: 44px; flex: none; color: var(--txt-3); }

/* Skill 变量面板（编辑器内）：与首页样式一致（横向排列 + 每个参数白底框） */
.le-skill-vars { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.le-skill-vars .skill-opt-panel { min-width: 140px; }

/* ---- 渐变编辑弹窗 ---- */
.le-grad-modal { position: fixed; inset: 0; z-index: 500; background: rgba(0,0,0,0.35); display: grid; place-items: center; }
.le-grad-panel { width: 360px; max-height: 80vh; overflow: auto; padding: 18px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.le-grad-panel h4 { font-size: 14px; margin: 0 0 14px; color: var(--txt-1); }
.le-grad-bar { position: relative; height: 18px; border-radius: 9px; border: 1px solid var(--border); cursor: pointer; margin-bottom: 10px; }
.le-grad-bar-thumb { position: absolute; top: 50%; width: 14px; height: 14px; border: 2px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,.25); transform: translate(-50%, -50%); cursor: grab; }
.le-grad-bar-thumb.active { outline: 2px solid var(--accent); outline-offset: 1px; }
.le-grad-bar-actions { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.le-grad-row2 { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: 12px; color: var(--txt-3); }
.le-grad-row2 label { width: 44px; flex: none; }
.le-grad-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

/* ---- 广场（社区作品流） ---- */
/* toolbar：复用 section-head 样式（h2 标题 + 右侧操作），固定在顶部 */
.square-toolbar { position: sticky; top: 0; z-index: 20; margin-bottom: 16px; padding: 12px 16px; background: var(--bg-0); border-bottom: 1px solid var(--border); }
.square-toolbar-actions { display: flex; align-items: center; gap: 12px; }
.square-filter { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--txt-3); }
.square-mine-btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 8px; font-size: 13px; color: var(--txt-2); background: var(--bg-2); border: 1px solid var(--border); cursor: pointer; transition: var(--transition); }
.square-mine-btn:hover { color: var(--txt-1); border-color: var(--border-hover); }
.square-mine-btn.active { color: var(--accent-2); background: var(--accent-soft); border-color: var(--accent); font-weight: 600; }
.square-mine-btn .icon { font-size: 14px; }
.square-split { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 20px; align-items: start; }
.square-side { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 10px; }
.square-side-title { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--txt-1); padding: 4px 2px; }
.square-side-title .icon { font-size: 15px; color: var(--accent-2); }
.square-cats { display: flex; flex-direction: column; gap: 4px; }
.square-cat { padding: 9px 14px; border-radius: 10px; font-size: 13px; color: var(--txt-2); cursor: pointer; border: 1px solid transparent; transition: var(--transition); }
.square-cat:hover { background: var(--bg-2); color: var(--txt-1); }
.square-cat.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); font-weight: 600; }
.square-main { min-width: 0; }
.square-feed { display: flex; flex-direction: column; gap: 22px; }
.square-item { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.square-head { display: flex; align-items: center; justify-content: flex-end; gap: 8px; font-size: 12px; color: var(--txt-3); }
.square-time { flex: none; color: var(--txt-3); }
.square-user { color: var(--txt-2); font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.square-avatar { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; overflow: hidden; flex: none; background: var(--bg-2); border: 1px solid var(--border); }
.square-avatar-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.square-avatar-txt { width: 100%; height: 100%; display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 700; }
/* 对话式消息：用户右对齐、AI 左对齐（模拟 AI 设计助手） */
.square-msg { display: flex; flex-direction: column; gap: 6px; }
.square-msg.user { align-items: flex-end; }
.square-msg.ai { align-items: flex-start; }
.square-bubble { max-width: 88%; padding: 9px 12px; border-radius: 12px; line-height: 1.5; color: var(--txt-1); word-break: break-word; background: var(--bg-card); border: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.square-msg.user .square-bubble { background: var(--accent-soft); color: var(--accent-2); border-color: transparent; align-items: flex-end; }
.square-bubble-text { white-space: pre-line; }
.square-bubble-text.clamped { display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.square-bubble-text.expanded { display: block; }
.square-expand-btn { display: inline-block; font-size: 12px; color: var(--accent-2); cursor: pointer; user-select: none; align-self: flex-end; }
.square-expand-btn:hover { text-decoration: underline; }
/* 气泡内的引用图（小图，右对齐，点击放大） */
.square-refs { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.square-refs:empty { display: none; }
.square-ref-img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; cursor: zoom-in; border: 1px solid var(--border); transition: var(--transition); }
.square-ref-img:hover { border-color: var(--accent); transform: scale(1.05); }
/* 任务参数信息（标签列表） */
.square-meta { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; max-width: 88%; }
.square-chip { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--txt-2); background: var(--bg-2); border: 1px solid var(--border); padding: 3px 9px; border-radius: 20px; }
.square-chip .icon { font-size: 11px; color: var(--txt-3); }
/* 本人作品操作（隐藏/删除）：放在参数区内，样式与参数标签区分 */
.square-ops { display: inline-flex; align-items: center; gap: 6px; margin-left: 4px; padding-left: 10px; border-left: 1px solid var(--border); }
.square-op-btn { padding: 3px 10px; border-radius: 6px; font-size: 11px; color: var(--accent-2); background: transparent; border: 1px solid var(--border); cursor: pointer; transition: var(--transition); }
.square-op-btn:hover { border-color: var(--accent); background: var(--accent-soft); }
.square-op-btn.danger { color: #e5484d; }
.square-op-btn.danger:hover { border-color: #e5484d; background: rgba(229,72,77,0.08); }
/* 结果上方的模型名称 */
.square-model-name { font-size: 12px; color: var(--txt-3); margin-bottom: 2px; }
/* 结果图片：一行最多 2 张，按原比例展示 */
.square-thumbs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-items: start; }
.square-thumb { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); cursor: zoom-in; background: var(--bg-2); }
.square-thumb img { width: 100%; height: auto; display: block; transition: var(--transition); }
.square-thumb:hover img { transform: scale(1.03); }
/* 图片 hover 按钮：右下角，无遮罩 */
.square-thumb-actions { position: absolute; right: 8px; bottom: 8px; display: flex; align-items: center; gap: 8px; opacity: 0; transition: var(--transition); }
.square-thumb:hover .square-thumb-actions { opacity: 1; }
.square-thumb-btn { display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px; border-radius: 8px; font-size: 12px; color: #fff; background: rgba(0,0,0,0.6); cursor: pointer; transition: var(--transition); }
.square-thumb-btn:hover { background: rgba(0,0,0,0.8); }
.square-thumb-btn .icon { font-size: 13px; }
.square-loading, .square-end { text-align: center; padding: 16px; font-size: 12px; color: var(--txt-3); display: flex; align-items: center; justify-content: center; gap: 6px; }
.square-loading .icon { animation: spin 0.8s linear infinite; }

/* 返回顶部按钮 */
.square-backtop { position: fixed; right: 32px; bottom: 32px; z-index: 60; width: 44px; height: 44px; border-radius: 50%; background: var(--bg-card); color: var(--txt-2); border: 1px solid var(--border); box-shadow: var(--shadow); display: grid; place-items: center; cursor: pointer; font-size: 18px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: var(--transition); }
.square-backtop.show { opacity: 1; visibility: visible; transform: translateY(0); }
.square-backtop:hover { color: var(--accent-2); border-color: var(--accent); }

/* 大图弹窗 */
.square-lb-overlay { position: fixed; inset: 0; z-index: 700; background: rgba(0,0,0,0.82); display: none; align-items: center; justify-content: center; }
.square-lb-body { max-width: 80vw; max-height: 80vh; display: grid; place-items: center; }
.square-lb-body img { max-width: 80vw; max-height: 80vh; object-fit: contain; border-radius: 6px; }
.square-lb-close { position: absolute; top: 20px; right: 24px; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.12); color: #fff; font-size: 20px; display: grid; place-items: center; cursor: pointer; border: none; }
.square-lb-close:hover { background: rgba(255,255,255,0.25); }
.square-lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.12); color: #fff; font-size: 22px; display: grid; place-items: center; cursor: pointer; border: none; }
.square-lb-nav:hover { background: rgba(255,255,255,0.25); }
#squareLbPrev { left: 24px; }
#squareLbNext { right: 24px; }
.square-lb-count { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: #fff; font-size: 13px; background: rgba(0,0,0,0.5); padding: 4px 14px; border-radius: 20px; }
@media (max-width: 900px) {
  .square-split { grid-template-columns: 1fr; }
  .square-side { position: static; }
  .square-cats { flex-direction: row; flex-wrap: wrap; }
}