:root{
  --bg:#f5f6f8; --card:#fff; --fg:#1a1d24; --muted:#6b7280; --line:#e8eaed;
  --pri:#2563eb; --pri-soft:#eff4ff; --pri-ring:#bfdbfe;
  --ok:#059669; --ok-soft:#ecfdf5; --warn:#d97706; --warn-soft:#fffbeb;
  --err:#dc2626; --err-soft:#fef2f2;
  --r:16px; --r-sm:10px; --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.04);
  --nav-h:56px; --tap:44px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:16px/1.55 system-ui,-apple-system,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}

/* —— 顶栏 —— */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-h);padding:0 20px;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line)}
.brand{font-weight:700;color:var(--fg);font-size:17px;letter-spacing:.02em;text-decoration:none}
.brand:hover{text-decoration:none;color:var(--pri)}
.top nav{display:flex;gap:4px;align-items:center}
.top nav a{color:var(--muted);padding:8px 14px;border-radius:999px;font-size:14px;font-weight:500}
.top nav a:hover{background:var(--bg);text-decoration:none;color:var(--fg)}
.top nav a.on{color:var(--pri);background:var(--pri-soft)}
.top nav button.link{border:0;background:none;color:var(--muted);padding:8px 14px;border-radius:999px;font:inherit;cursor:pointer}
.top nav button.link:hover{background:var(--bg);color:var(--fg)}

main{max-width:1120px;margin:0 auto;padding:20px 16px 48px}
main.wide{max-width:1200px}
.login-wrap{min-height:calc(100vh - 40px);display:flex;align-items:center;justify-content:center;padding:24px}

/* —— 卡片 / 排版 —— */
.card{background:var(--card);border-radius:var(--r);padding:20px 22px;margin:0 0 16px;box-shadow:var(--shadow)}
.card.hero{padding:24px 26px}
.card.soft{background:transparent;box-shadow:none;padding:0}
h1{font-size:22px;margin:0 0 8px;font-weight:700;letter-spacing:-.01em}
h2{font-size:18px;margin:0 0 14px;font-weight:650}
h3{font-size:15px;margin:18px 0 10px;font-weight:650;color:#374151}
h3.inline{display:inline;margin:0}
h3:first-child{margin-top:0}
.sec-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 14px}
.sec-title h2{margin:0}

label{display:block;margin:0 0 14px;color:#4b5563;font-size:13px;font-weight:500}
label > span.lab{display:block;margin-bottom:6px}
input,select,textarea{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);
  border-radius:var(--r-sm);font:inherit;color:var(--fg);background:#fff;transition:border-color .15s,box-shadow .15s}
textarea{resize:vertical;min-height:44px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px var(--pri-ring)}
input[type=color]{padding:4px;height:44px;cursor:pointer}
label.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--fg);font-weight:400;margin:0 0 10px;cursor:pointer}
label.check input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:var(--pri)}
.inline-label{display:flex;align-items:center;gap:10px;margin:0;font-size:14px}
.inline-label select{width:auto;margin:0;min-width:140px}

button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--tap);
  padding:10px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit;font-weight:500;
  cursor:pointer;color:var(--fg);white-space:nowrap;transition:background .12s,border-color .12s,box-shadow .12s}
button:hover:not(:disabled),.btn:hover{background:#f9fafb}
button:disabled{opacity:.45;cursor:not-allowed}
button.primary{background:var(--pri);border-color:var(--pri);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.25)}
button.primary:hover:not(:disabled){background:#1d4ed8}
button.danger{color:var(--err);border-color:#fecaca;background:#fff}
button.danger:hover:not(:disabled){background:var(--err-soft)}
button.ghost{background:transparent;border-color:transparent;color:var(--pri);padding:8px 10px}
button.ghost:hover:not(:disabled){background:var(--pri-soft)}
button.small{min-height:32px;padding:4px 12px;font-size:13px;border-radius:8px}
button.wide{width:100%}
button.link{border:0;background:none;color:var(--muted);padding:0;min-height:auto;font-weight:400}
form.inline{display:inline}
.row{display:flex;gap:10px;align-items:center}.row.wrap{flex-wrap:wrap}.row.between{justify-content:space-between}.gap{gap:12px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.grid2>.card{margin:0;min-width:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 14px}
.grid4{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:0 12px}
.grid3>button,.grid4>button{align-self:center}

.muted{color:var(--muted)}.small{font-size:13px}.hint{color:var(--muted);font-size:13px;margin:4px 0 12px;line-height:1.5}
.hidden{display:none!important}
.divider{height:1px;background:var(--line);margin:16px 0;border:0}

/* —— 提示 / Toast —— */
.flash{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:12px;margin:0 0 14px;font-size:14px}
.flash .flash-x{margin-left:auto;border:0;background:transparent;color:inherit;opacity:.6;cursor:pointer;padding:0 4px;min-height:auto;font-size:18px;line-height:1}
.flash.ok{background:var(--ok-soft);color:#047857}
.flash.err{background:var(--err-soft);color:#b91c1c}
.flash.warn{background:var(--warn-soft);color:#b45309}
.toast-host{position:fixed;top:calc(var(--nav-h) + 12px);right:16px;z-index:80;display:flex;flex-direction:column;gap:8px;max-width:min(360px,92vw);pointer-events:none}
.toast-host .flash{pointer-events:auto;margin:0;box-shadow:var(--shadow)}
.errtext{color:var(--err);margin:6px 0;font-size:14px}

.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#f3f4f6;color:#4b5563;white-space:nowrap}
.s-done{background:var(--ok-soft);color:#047857}.s-running,.s-queued{background:var(--pri-soft);color:#1d4ed8}
.s-error{background:var(--err-soft);color:#b91c1c}.s-skipped,.s-canceled{background:#f3f4f6;color:#6b7280}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#f3f4f6;color:#374151;font-size:13px}
.chip.look{background:var(--pri-soft);color:#1d4ed8}

pre{white-space:pre-wrap;word-break:break-all;background:#f9fafb;padding:12px;border-radius:10px;font-size:12px;border:1px solid var(--line)}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.log{max-height:360px;overflow:auto}
code{background:#f3f4f6;padding:1px 6px;border-radius:6px;font-size:12px}

/* —— 登录 —— */
.login{max-width:400px;width:100%;padding:32px 28px}
.login h1{text-align:center;margin-bottom:6px}
.login .sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 22px}

/* —— 发起一条 —— */
.hero-flow label.main-field{margin-bottom:16px}
.hero-flow textarea[name=text]{min-height:140px;font-size:15px;line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:8px}
.hero-actions .primary{min-width:140px;font-size:16px;padding:12px 22px}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--fg);cursor:pointer;user-select:none}
.switch input{width:18px;height:18px;accent-color:var(--pri);margin:0}
.more-opts{margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
.more-opts>summary{cursor:pointer;color:var(--muted);font-size:14px;padding:8px 0;list-style:none;display:flex;align-items:center;gap:6px}
.more-opts>summary::-webkit-details-marker{display:none}
.more-opts>summary:after{content:"▾";font-size:12px;opacity:.7}
.more-opts[open]>summary:after{content:"▴"}
.title-toggle{margin:0 0 10px}
.title-toggle>summary{cursor:pointer;color:var(--pri);font-size:14px;font-weight:500;list-style:none;padding:4px 0}
.title-toggle>summary::-webkit-details-marker{display:none}

/* 风格触发条 */
.style-bar{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;
  background:#fafbfc;margin:0 0 14px;cursor:pointer}
.style-bar:hover{border-color:var(--pri-ring);background:var(--pri-soft)}
.style-bar img,.style-bar .spkeep-sm{width:40px;height:71px;object-fit:cover;border-radius:6px;background:#eee;flex:none}
.style-bar .spkeep-sm{display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--muted);text-align:center;line-height:1.2;padding:4px}
.style-bar .sb-text{flex:1;min-width:0}
.style-bar .sb-text b{display:block;font-size:14px}
.style-bar .sb-text span{font-size:12px;color:var(--muted)}

/* —— 队列 / 历史 —— */
.queue-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--pri-soft);color:#1d4ed8;font-size:13px;font-weight:500}
.queue-chip.idle{background:#f3f4f6;color:var(--muted)}
.queue-chip .dot{width:8px;height:8px;border-radius:50%;background:currentColor;animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.35}}
.hist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.hist-item{display:flex;gap:14px;padding:12px;border-radius:14px;background:var(--card);box-shadow:var(--shadow);text-decoration:none;color:inherit;transition:transform .12s,box-shadow .12s}
.hist-item:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 4px 20px rgba(16,24,40,.08)}
.hist-thumb{flex:none;width:72px;height:96px;border-radius:10px;object-fit:cover;background:#e5e7eb}
.hist-thumb.ph{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:11px;text-align:center;padding:6px}
.hist-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;justify-content:center}
.hist-body .t{font-weight:600;font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hist-body .meta{font-size:12px;color:var(--muted)}
.hist-body .errtext{font-size:12px;margin:0}
.jobs{list-style:none;margin:0;padding:0}
.jobs li{padding:10px 0;border-top:1px solid var(--line)}.jobs li:first-child{border-top:0}
.jobs .t{font-weight:600}.jobs .meta{font-size:12px;color:var(--muted)}
.mini{display:none} /* 进度条条去掉，保留空类以免旧 JS 报错 */

/* —— 任务页 —— */
.job-head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:4px}
.job-head h2{margin:0;flex:1;min-width:0;font-size:20px;line-height:1.35}
.job-meta{font-size:13px;color:var(--muted);margin:6px 0 12px}
.job-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.job-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);gap:16px;align-items:start}
.job-layout > .card{margin:0}
.steps{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:10px 0}
.steps li{flex:1 1 88px;min-width:80px;padding:8px 10px;border-radius:10px;background:#f9fafb;font-size:12px;border:1px solid var(--line)}
.steps li b{display:block;font-weight:600;font-size:13px}.steps li span{display:block;color:var(--muted);font-size:11px;line-height:1.35;word-break:break-all}
.steps li.st-done{border-color:#a7f3d0;background:var(--ok-soft)}.steps li.st-running{border-color:var(--pri-ring);background:var(--pri-soft)}
.steps li.st-error{border-color:#fecaca;background:var(--err-soft)}.steps li.st-skipped{opacity:.55}
.steps li.st-running b:after{content:" …";animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 14px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tabs button{border:0;background:transparent;border-radius:0;border-bottom:2px solid transparent;color:var(--muted);
  padding:10px 14px;min-height:44px;font-weight:500;margin-bottom:-1px}
.tabs button:hover{color:var(--fg);background:transparent}
.tabs button.on{color:var(--pri);border-bottom-color:var(--pri);font-weight:600}
.tab-panel{display:none}.tab-panel.on{display:block}
video{width:100%;max-height:70vh;background:#000;border-radius:12px}
.warn{background:var(--warn-soft);color:#b45309;padding:8px 12px;border-radius:10px;margin:8px 0;font-size:13px}
.vers{list-style:none;padding:0;margin:0}.vers li{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px 0;border-top:1px solid var(--line);font-size:13px}
.vers li.cur{font-weight:600}.vers li .vn{min-width:30px;font-weight:600}.vers li .vt{flex:1 1 100%;order:-1}
.chat{display:flex;flex-direction:column}
.chatlog{flex:1;min-height:160px;max-height:480px;overflow:auto;padding:4px 0;margin-bottom:8px}
.msg{max-width:92%;margin:6px 0;padding:10px 12px;border-radius:12px;font-size:14px;white-space:pre-wrap}
.msg.user{margin-left:auto;background:var(--pri-soft)}.msg.assistant{background:#f3f4f6}.msg.system{margin:4px auto;background:none;color:var(--muted);font-size:12px;text-align:center}
.msg.error{background:var(--err-soft)}
.plan{border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:6px 0;background:#fff}
.plan .d{margin:6px 0;font-size:13px}.plan .k{display:inline-block;font-size:12px;background:#f3f4f6;border-radius:6px;padding:0 6px;margin-right:4px}
.plan del{background:var(--err-soft);color:#b91c1c;text-decoration:line-through}.plan ins{background:var(--ok-soft);color:#047857;text-decoration:none}
.plan .sum{font-size:12px;color:var(--muted)}
.chat form textarea{margin:0}
.scene{border:1px solid var(--line);border-radius:10px;padding:10px;margin:0 0 8px}
.thumbs{display:flex;gap:6px;overflow-x:auto;margin:8px 0}.thumbs img{height:110px;border-radius:8px}

/* —— 管理配置 —— */
.admin-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;align-items:start}
.admin-nav{position:sticky;top:calc(var(--nav-h) + 16px);background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:10px;display:flex;flex-direction:column;gap:2px}
.admin-nav button{justify-content:flex-start;border:0;background:transparent;border-radius:10px;color:#4b5563;font-weight:500;padding:10px 12px;width:100%}
.admin-nav button:hover{background:var(--bg);color:var(--fg)}
.admin-nav button.on{background:var(--pri-soft);color:var(--pri);font-weight:600}
.admin-sec{display:none}.admin-sec.on{display:block}
.admin-main .card{margin-bottom:0}
.admin-tabs-m{display:none}
.plist{list-style:none;padding:0;margin:0}.plist li{padding:12px 0;border-top:1px solid var(--line)}.plist li:first-child{border-top:0}
.plist a{font-weight:600}
.plist .hint{margin:4px 0 0}
.secret{padding:12px 0;border-top:1px solid var(--line);align-items:center}
.secret:first-of-type{border-top:0}
.secret .sname{flex:1 1 180px;font-size:13px}.secret input{flex:1 1 180px;width:auto;margin:0}
.savebar{position:sticky;bottom:0;padding:14px 0 4px;background:linear-gradient(transparent,var(--bg) 28%);z-index:5}
.adv{margin-top:8px;border-top:1px dashed var(--line);padding-top:8px}
.adv>summary{cursor:pointer;color:var(--muted);font-size:13px;padding:8px 0;list-style:none}
.adv>summary::-webkit-details-marker{display:none}

/* —— 上传 / 画面 —— */
.upbox{margin:0 0 12px}
label.filebtn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);margin:0;padding:10px 16px;
  border:1.5px dashed var(--pri);border-radius:12px;color:var(--pri);font-size:14px;font-weight:500;cursor:pointer;background:var(--pri-soft)}
label.filebtn.small{min-height:32px;padding:4px 12px;font-size:13px}
label.filebtn input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.uplist{list-style:none;padding:0;margin:8px 0 0}
.uplist li{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line);font-size:13px}
.uplist .upname{flex:1 1 160px;overflow-wrap:anywhere}
.uplist progress,.upprog progress{width:120px;height:8px}
.upthumb img{height:44px;width:44px;object-fit:cover;border-radius:6px;display:block}
.ok{color:var(--ok)}
.upprog{margin:4px 0}
.scenegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.scard{border:1px solid var(--line);border-radius:12px;padding:8px;display:flex;flex-direction:column;gap:6px;min-width:0;background:#fff}
.scard.user{border-color:var(--pri-ring);background:#f8fbff}
.scard img{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:8px;background:#eee;display:block}
.scard .noimg,.mitem .noimg{aspect-ratio:9/16;display:flex;align-items:center;justify-content:center;background:#f3f4f6;color:var(--muted);border-radius:8px;font-size:12px}
.slabel{font-size:13px}.tag{font-size:11px;background:#f3f4f6;border-radius:6px;padding:1px 6px;color:#4b5563}.tag.mine{background:var(--pri-soft);color:#1d4ed8}
.stext{font-size:12px;color:#4b5563;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.swap{border-top:1px dashed var(--line);padding-top:6px;display:flex;flex-direction:column;gap:6px}
.swap select.inline-sel{max-width:100%}
input.num{display:inline-block;width:64px;margin:0 2px;padding:6px}
.mlist{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.mitem{flex:0 0 92px;display:flex;flex-direction:column;gap:2px;color:var(--fg)}
.mitem img{width:92px;height:92px;object-fit:cover;border-radius:8px;display:block}
.mitem .noimg{aspect-ratio:1}
.covers{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}
.covers figure{margin:0;flex:0 0 auto}
.covers img{display:block;height:220px;width:auto;border-radius:10px;border:1px solid var(--line);background:#111}
.covers figcaption{margin-top:6px;font-size:12px;color:var(--muted)}
#coverBox input:not([type=file]){flex:1 1 220px;min-width:0}
select.inline-sel{display:inline-block;width:auto;max-width:60%;margin:0}
pre,code,.msg,.plan .d{overflow-wrap:anywhere}

/* —— 风格选择器 / 弹层 —— */
.stylepick{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;margin:8px 0}
.stylepick .sp{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;margin:0}
.stylepick .sp input{position:absolute;opacity:0;pointer-events:none}
.stylepick .spimg{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:10px;border:2px solid transparent;background:#f3f4f6;
  display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-size:13px}
.stylepick .sp input:checked ~ .spimg{border-color:var(--pri);box-shadow:0 0 0 3px var(--pri-ring)}
.stylepick .sp input:checked ~ .splab{color:var(--pri);font-weight:600}
.stylepick .sp input:focus-visible ~ .spimg{outline:2px solid var(--pri)}
.stylepick .splab{font-size:12px;text-align:center;line-height:1.3}
.stylepick .spzoom{position:absolute;top:6px;right:6px;width:32px;height:32px;padding:0;border-radius:16px;
  background:rgba(0,0,0,.55);color:#fff;border:0;font-size:15px;line-height:32px;min-height:auto}
.splight{position:fixed;inset:0;background:rgba(15,23,42,.78);z-index:1000;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:16px;gap:10px}
.splight img{max-height:84vh;max-width:96vw;border-radius:12px}
.splight p{color:#fff;font-size:14px;max-width:560px;text-align:center;margin:0}

.modal{position:fixed;inset:0;z-index:90;display:none;align-items:flex-end;justify-content:center;background:rgba(15,23,42,.45);padding:0}
.modal.on{display:flex}
.modal-card{background:#fff;border-radius:20px 20px 0 0;width:min(720px,100%);max-height:92vh;overflow:auto;
  padding:18px 18px 28px;box-shadow:0 -8px 40px rgba(0,0,0,.18)}
.modal-card .modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;position:sticky;top:0;background:#fff;padding-bottom:8px;z-index:1}
.modal-card .modal-head h3{margin:0;font-size:17px}
@media (min-width:720px){
  .modal{align-items:center;padding:24px}
  .modal-card{border-radius:20px;max-height:85vh}
}

@media (max-width:860px){
  .admin-layout{grid-template-columns:1fr}
  .admin-nav{display:none}
  .admin-tabs-m{display:flex;gap:6px;overflow-x:auto;padding:4px 0 12px;position:sticky;top:var(--nav-h);z-index:10;background:var(--bg);-webkit-overflow-scrolling:touch}
  .admin-tabs-m button{flex:none;min-height:40px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:500;color:#4b5563}
  .admin-tabs-m button.on{background:var(--pri);border-color:var(--pri);color:#fff}
  .job-layout{grid-template-columns:1fr}
  .grid2,.grid3,.grid4{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  main{padding:12px 12px 40px}
  .card{padding:16px}.card.hero{padding:18px 16px}
  .top{padding:0 12px}
  .top nav a,.top nav button.link{padding:8px 10px;font-size:13px}
  .stylepick{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .scenegrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .covers img{height:180px}
  .hist-thumb{width:64px;height:86px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .primary{width:100%}
  .modal-card{border-radius:16px 16px 0 0;padding:16px 14px 24px}
}