/* ============================================================
   AI 图像工坊 / 客户前台 V6
   ============================================================ */

:root{
  --bg:#0b0e12;
  --panel:#12161b;
  --panel2:#181d23;
  --panel3:#20262d;
  --line:#273039;
  --line2:#303844;
  --text:#f5f7f9;
  --muted:#96a0aa;
  --soft:#c2cad2;
  --accent:#ff7a3d;
  --accent2:#ff9c5b;
  --good:#38c67d;
  --warn:#e5b155;
  --bad:#e86d76;
  --shadow:0 20px 54px rgba(0,0,0,.28);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:radial-gradient(circle at 20% 0%, rgba(255,122,61,.12), transparent 18%),
             radial-gradient(circle at 100% 0%, rgba(88,141,255,.08), transparent 22%),
             var(--bg);
  color:var(--text);
  font-size:13px;
  overflow:hidden;
}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:disabled{opacity:.55;cursor:not-allowed}
[hidden]{display:none!important}
img{display:block;max-width:100%}

.site-header{
  height:58px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 18px;
  border-bottom:1px solid var(--line);
  background:rgba(17,20,23,.96);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.brand-mark{
  width:28px;height:28px;border-radius:9px;
  background:linear-gradient(135deg,#ff9a57,#ff5e32);
  display:grid;place-items:center;color:#24160e;font-weight:900;
}
.brand-text strong{display:block;font-size:15px}
.brand-text small{display:block;color:var(--muted);font-size:11px;margin-top:1px}
.params-note{display:block;color:var(--muted);font-size:11px;margin-top:2px;line-height:1.4}
.header-actions{display:flex;align-items:center;gap:10px}
.status-pill,.admin-qq{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--soft);
  border-radius:999px;
  padding:7px 11px;
  text-decoration:none;
  font-size:12px;
}
.status-pill i{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 4px rgba(57,196,129,.12)}

.workspace{
  height:calc(100vh - 58px);
  display:grid;
  grid-template-columns:332px minmax(520px,1fr) 292px;
  min-height:0;
}
.col-left,.col-right{
  background:var(--panel);
  overflow:hidden;
  min-height:0;
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:12px;
}
.col-left{border-right:1px solid var(--line)}
.col-right{border-left:1px solid var(--line)}
.col-center{
  min-width:0;
  min-height:0;
  display:flex;
  flex-direction:column;
  background:#111416;
}
.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
  min-height:0;
}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}
.section-head.compact{margin-bottom:8px}
.eyebrow{font-size:11px;letter-spacing:1px;color:var(--muted);margin-bottom:4px}
h2{font-size:17px;line-height:1.2}
.section-count{font-size:11px;color:var(--muted)}

.queue-card,.reference-card,.account-card,.history-card{padding:14px}
.queue-card{flex:0 0 clamp(430px,52vh,560px);min-height:0;display:flex;flex-direction:column;overflow:hidden}
.queue-tabs{display:flex;gap:7px;margin-bottom:10px}
.queue-tab{
  border:1px solid var(--line);
  background:var(--panel2);
  color:var(--muted);
  border-radius:999px;
  padding:6px 12px;
  font-size:11px;
}
.queue-tab.is-active{border-color:rgba(255,122,61,.58);background:rgba(255,122,61,.12);color:#ffc0a7}
.queue-list{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-height:0;
  flex:1;
  overflow-y:auto;
  overscroll-behavior:contain;
  scrollbar-width:thin;
  scrollbar-gutter:stable;
  padding-right:4px;
}
.empty-state{
  padding:24px 10px;
  text-align:center;
  color:var(--muted);
  line-height:1.8;
  font-size:12px;
}
.empty-state strong{display:block;color:var(--soft);font-size:13px;margin-bottom:3px}
.mini-button,.plain-button,.button-primary,.button-ghost,.button-secondary,.button-block,.icon-btn,.copy-prompt-btn,.preview-badge-button,.workbench-actions .button-secondary{
  border:1px solid var(--line2);
  background:var(--panel2);
  color:var(--soft);
  border-radius:10px;
  padding:8px 11px;
  font-size:12px;
}
.mini-button.full{width:100%}
.button-primary{
  background:linear-gradient(135deg,#ff985b,#ff6338);
  border:none;
  color:#24140c;
  font-weight:800;
}
.button-block{width:100%}
.button-secondary,.button-ghost,.copy-prompt-btn,.preview-badge-button,.workbench-actions .button-secondary{background:transparent}
.plain-button{background:transparent;border:none;color:#ffaf84;padding:0}
.icon-btn{padding:6px 9px;font-size:11px}

.reference-card{flex:1 1 360px;display:flex;flex-direction:column;min-height:330px;overflow:hidden}
.reference-card .reference-dropzone{flex:0 0 auto}
.reference-dropzone{
  border:1px dashed #4d5660;
  border-radius:14px;
  padding:20px 14px;
  min-height:250px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  gap:8px;
  text-align:center;
  color:var(--muted);
  line-height:1.7;
  background:rgba(255,255,255,.015);
  overflow:hidden;
}
.reference-dropzone strong{display:block;color:var(--soft);font-size:12px;margin-bottom:0;position:relative;z-index:1}
.reference-dropzone.is-dragging{border-color:var(--accent);background:rgba(255,122,61,.08)}
.reference-dropzone.is-disabled{opacity:.45;cursor:not-allowed;border-style:solid;border-color:#4d5660;pointer-events:none}
.reference-dropzone .reference-tip{position:relative;z-index:1;font-size:12px;color:#e2b93b;line-height:1.5}
.reference-preview{width:100%;flex:1 1 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:10px;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-right:2px;position:relative;z-index:1}
.reference-preview:empty{display:none}
.reference-preview-item{position:relative;aspect-ratio:1/1;border-radius:12px;overflow:hidden;border:1px solid var(--line2);background:#0b0f14}
.reference-preview-item img{width:100%;height:100%;object-fit:contain;object-position:center center;display:block;cursor:pointer;background:#0b0f14}
.reference-preview-item button{position:absolute;right:4px;top:4px;border:none;border-radius:50%;width:18px;height:18px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;cursor:pointer}

.account-view{display:grid;gap:10px}
.account-head,.account-user-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.account-head h2{font-size:16px}
.account-tip,.account-hint,.history-hint,.dock-meta,.preview-caption{font-size:11px;color:var(--muted);line-height:1.7}
.account-field{display:grid;gap:8px}
.account-field input,
textarea,select,input[type="number"],input[type="password"],input[type="text"]{
  width:100%;
  background:var(--panel2);
  border:1px solid var(--line2);
  color:var(--text);
  border-radius:10px;
  padding:10px 11px;
  outline:none;
}
textarea{resize:none;line-height:1.65;min-height:108px}
textarea::placeholder,input::placeholder{color:#76808a}
.account-hint{text-align:center}
.account-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.stat,.balance{
  border:1px solid var(--line2);
  background:var(--panel2);
  border-radius:11px;
  padding:10px 11px;
}
.stat span,.balance span{display:block;font-size:10px;color:var(--muted);margin-bottom:4px}
.stat strong,.balance strong{font-size:18px;color:#ffc986}
.is-good{color:var(--good)!important}
.account-avatar{
  width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#ffb17d,#ff6842);
  display:grid;place-items:center;color:#2a1710;font-weight:800;flex:none;
}
.account-name{font-size:13px;font-weight:750}
.account-role{font-size:10px;color:var(--muted);margin-top:2px}
.account-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.account-card-head .eyebrow{margin-bottom:2px}
.account-card-head h2{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.account-collapse{padding:5px 11px;font-size:11px}
.account-user-view{display:grid;gap:8px}
.account-user-head{display:flex;align-items:center;justify-content:flex-start;gap:9px}
.account-user-info{flex:1;min-width:0}
.account-quota-line{font-size:11px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.account-quota-line strong{color:#ffc986;font-size:12px}
.account-quota-line strong:first-of-type{color:var(--good)}
.account-quota-line strong:last-of-type{color:var(--warn)}
.account-api-key{margin-top:6px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:6px;font-size:10px;color:var(--muted)}
.account-api-key code{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px;color:#dce7ff;background:#111923;border:1px solid var(--line);border-radius:6px;padding:4px 6px}
.account-api-key .plain-button{padding:4px 7px;font-size:10px;line-height:1.2}

.account-user-actions{display:flex;gap:8px;margin-top:2px}
.account-user-actions .plain-button{flex:1;text-align:center;padding:6px 10px;font-size:12px;border:1px solid var(--line);border-radius:7px;background:var(--panel)}
.account-user-actions .plain-button:hover{border-color:var(--accent)}

.center-top{padding:12px 14px;border-bottom:1px solid var(--line);background:#111416}
.crumb strong{font-size:22px;letter-spacing:.02em}

.preview-panel{
  position:relative;
  flex:1;
  min-height:0;
  display:flex;
  flex-direction:column;
  border-bottom:1px solid var(--line);
  background:#090b0d;
  overflow:hidden;
}
.main-preview-stage{
  position:relative;
  flex:1;
  min-height:0;
  overflow:hidden;
  background:linear-gradient(180deg,#0e1217 0%,#0b0e12 100%);
}
.preview-panel img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  max-width:none;
  max-height:none;
  object-fit:contain;
  object-position:center center;
  background:transparent;
  cursor:zoom-in;
}
#main-preview-image{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center center;
  transform:none !important;
  transition:none !important;
}
.main-preview-empty{display:none !important}
.preview-badge{display:none !important}
.preview-caption{display:none}

.prompt-copy-bar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:10px 14px;
  border-bottom:1px solid var(--line);
  background:#111416;
}
.prompt-copy-info{display:grid;gap:3px}
.prompt-copy-info strong{font-size:12px}
.prompt-copy-info span{color:var(--muted);font-size:11px}
.prompt-copy-actions{display:flex;align-items:center;gap:10px;flex:none}
.download-current-btn{
  border:none;
  border-radius:10px;
  padding:10px 14px;
  background:linear-gradient(135deg,#35d58b,#16a365);
  color:#07130d;
  font-weight:800;
  font-size:12px;
  box-shadow:0 8px 18px rgba(22,163,101,.22);
}
.download-current-btn:hover{filter:brightness(1.06)}

.generation-form{display:flex;flex-direction:column;min-height:0}
.center-params{
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#171a1d,#141719);
  padding:10px 14px 11px;
}
.queue-tabs .clear-failed-tab{padding:6px 12px;border-radius:999px;font-size:11px;line-height:1.2;margin-left:2px}
.params-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.params-head strong{font-size:12px}
.params-head span{font-size:10px;color:var(--muted)}
.params-row{display:grid;grid-template-columns:1.1fr 1fr 1fr .75fr;gap:8px;align-items:end}
.params-row label{display:grid;gap:4px;color:var(--muted);font-size:10px}

.prompt-dock{
  flex:none;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#171a1d,#141719);
  padding:10px 14px 11px;
}
.prompt-dock-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.prompt-dock-head strong{font-size:12px}
.prompt-dock-head span{font-size:11px;color:var(--muted);margin-left:7px}
.dock-meta{font-size:10px;white-space:nowrap}
.prompt-dock-body{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:10px}
.prompt-box{background:linear-gradient(180deg,#1c2024,#191c20);border:1px solid var(--line2);border-radius:12px;padding:10px}
.prompt-box textarea{height:78px;border:0;padding:0;background:transparent}
.prompt-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px;font-size:10px;color:var(--muted)}
.prompt-foot span{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dock-submit{height:100%;min-height:94px;align-self:stretch}
.workbench-actions{display:flex;justify-content:flex-end;padding:10px 14px;border-top:1px solid var(--line);background:#111416}

.queue-list{overflow-y:auto;min-height:0;max-height:100%;scrollbar-width:thin;overscroll-behavior:contain}
.task-card{flex:0 0 auto}
.task-card{
  display:flex;
  flex-direction:column;
  gap:8px;
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:12px;
  padding:8px 10px;
  min-height:56px;
  cursor:pointer;
  transition:border-color .15s,background .15s;
}
.task-card:hover{border-color:var(--accent)}
.task-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.task-card.is-done:hover{background:#20252a}
.task-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0}
.task-card-head h3{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task-id{display:none}
.status-badge{font-size:10px;padding:4px 9px;border-radius:999px}
.status-badge.running{background:rgba(232,177,93,.12);color:var(--warn)}
.status-badge.queued{background:rgba(148,163,184,.12);color:#cbd5e1}
.status-badge.success{background:rgba(57,196,129,.12);color:var(--good)}
.status-badge.failed{background:rgba(236,102,114,.12);color:var(--bad)}
.task-progress{height:5px;background:#2a3035;border-radius:99px;overflow:hidden;margin:0}
.task-progress span{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--accent),#ffc16a)}
.task-meta,.task-prompt,.task-references,.result-grid,.task-actions{display:none}
.task-meta{display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:9px}
.task-meta div span{display:block;font-size:10px;color:var(--muted);margin-bottom:2px}
.task-meta div strong{font-size:11px;color:var(--soft)}
.task-prompt{font-size:12px;line-height:1.7;color:var(--text);background:#0f1215;border-radius:10px;padding:9px 10px;word-break:break-word}
.task-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.card-button{border:1px solid var(--line2);background:var(--panel);color:var(--soft);font-size:11px;padding:6px 11px;border-radius:999px}
.card-button:hover{border-color:var(--accent);color:#ffd4c0}
.card-button.danger{color:var(--bad)}
.card-button.retry{background:rgba(255,122,61,.16);border-color:rgba(255,122,61,.55);color:#ffb087;font-weight:700}
.card-button.retry:hover{background:rgba(255,122,61,.24);border-color:rgba(255,122,61,.8);color:#ffd0b8}
.task-card .task-error,.task-card .task-warning{margin-top:0;font-size:11px;line-height:1.6;border-radius:10px;padding:8px 10px}
.task-error{background:rgba(236,102,114,.14);border:1px solid rgba(236,102,114,.3);color:#ffb0b8}
.task-warning{background:rgba(232,177,93,.12);border:1px solid rgba(232,177,93,.3);color:#f3ce8b}
.task-references{margin-top:10px}
.task-references-title{font-size:10px;color:var(--muted);margin-bottom:7px}
.task-reference-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}
.task-reference-item{position:relative;aspect-ratio:1/1;border:1px solid var(--line2);border-radius:10px;overflow:hidden;cursor:pointer;background:var(--panel)}
.task-reference-item img{width:100%;height:100%;object-fit:cover;display:block}
.task-reference-item.is-missing{background:rgba(255,255,255,.06)}
.result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.result-item{display:flex;flex-direction:column;gap:7px}
.result-thumb{width:100%;padding:0;border:none;cursor:pointer;border-radius:12px;overflow:hidden;background:var(--panel2);border:1px solid var(--line2)}
.result-thumb.is-selected{border-color:rgba(79,140,255,.95);box-shadow:0 0 0 3px rgba(79,140,255,.18)}
.result-thumb img{width:100%;height:100%;object-fit:contain;display:block}
.result-thumb.is-missing{min-height:90px}
.result-actions{display:flex;justify-content:center}

.preview-modal{position:fixed;inset:0;z-index:60;display:block}
.preview-modal[hidden]{display:none}
.preview-backdrop{position:absolute;inset:0;background:rgba(3,5,8,.86);backdrop-filter:blur(2px)}
.preview-shell{
  position:absolute;
  inset:0;
  width:100vw;
  height:100vh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  border:0;
  border-radius:0;
  box-shadow:none;
  background:transparent;
}
.ledger-shell{inset:auto;width:min(560px,94vw);height:min(70vh,600px);left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:var(--shadow)}
.announcement-modal{position:fixed;inset:0;z-index:70;display:block}
.announcement-modal[hidden]{display:none}
.announcement-shell{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(980px,92vw);max-height:min(88vh,820px);display:flex;flex-direction:column;overflow:hidden;border:0;border-radius:18px;background:#080b12;box-shadow:0 30px 100px rgba(0,0,0,.62)}
.announcement-close{position:absolute;z-index:3;top:14px;right:14px;display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#fff;background:rgba(8,10,15,.66);backdrop-filter:blur(10px);transition:background .18s ease,transform .18s ease}
.announcement-close:hover{background:rgba(8,10,15,.86);transform:scale(1.05)}
.announcement-content{overflow:auto;scrollbar-width:thin}
.announcement-item{display:grid;background:var(--panel)}
.announcement-item.is-poster{background:transparent}
.announcement-item + .announcement-item{border-top:1px solid rgba(255,255,255,.08)}
.announcement-item h3{margin:0;padding:14px 18px 0;font-size:15px;color:var(--soft)}
.announcement-item p{margin:0;padding:14px 18px 16px;color:var(--soft);font-size:13px;line-height:1.65;white-space:pre-wrap}
.announcement-gallery{display:grid}
.announcement-gallery img{display:block;width:100%;height:auto;max-height:min(88vh,820px);object-fit:contain;background:#05070a}
.preview-header{
  position:absolute;
  left:18px;
  right:18px;
  top:14px;
  z-index:3;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:0;
  border-bottom:0;
  pointer-events:none;
}
.preview-header strong{padding:8px 12px;border-radius:999px;background:rgba(12,16,20,.58);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px)}
.preview-close{pointer-events:auto;border:1px solid rgba(255,255,255,.16);background:rgba(12,16,20,.7);color:var(--soft);border-radius:999px;padding:8px 14px;font-size:12px;backdrop-filter:blur(8px)}
.preview-stage{position:absolute;inset:0;overflow:hidden;background:#05070a;touch-action:none;cursor:grab;display:block}
.preview-stage img{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:none;border-radius:0;user-select:none;-webkit-user-drag:none;will-change:transform;max-width:none;max-height:none}
.preview-footer{
  position:absolute;
  left:50%;
  bottom:16px;
  z-index:3;
  transform:translateX(-50%);
  display:flex;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
  max-width:calc(100vw - 28px);
  padding:8px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  background:rgba(12,16,20,.68);
  backdrop-filter:blur(10px);
}
.preview-footer button{border:1px solid rgba(255,255,255,.14);background:rgba(24,29,35,.74);color:var(--soft);font-size:12px;padding:7px 14px;border-radius:999px}
.preview-footer button.is-primary{background:linear-gradient(135deg,#ff985b,#ff6338);color:#24140c;font-weight:800;border:none}
.preview-footer #preview-zoom-label{align-self:center;min-width:52px;text-align:center;color:var(--soft);font-size:12px}
.ledger-list{flex:1;overflow-y:auto;padding:8px 18px 18px}
.ledger-item{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.ledger-item:last-child{border-bottom:none}
.ledger-left strong{display:block;font-size:13px}
.ledger-note,.ledger-time{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.ledger-amount{flex:none;font-size:15px;font-weight:800}
.ledger-amount.is-in{color:var(--good)}
.ledger-amount.is-out{color:var(--bad)}
.ledger-empty{text-align:center;padding:40px 12px;font-size:13px;color:var(--muted)}

.notice{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,14px);
  z-index:90;max-width:min(560px,92vw);
  background:rgba(20,10,40,.86);border:1px solid rgba(255,255,255,.22);color:#fff;
  border-radius:999px;padding:11px 22px;font-size:13px;opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;text-align:center
}
.notice.is-visible{opacity:1;transform:translate(-50%,0)}
.notice.is-error{border-color:rgba(255,143,163,.55);background:rgba(70,15,35,.88)}

.compat-fields{display:none}

@media (max-width:1100px){
  .workspace{grid-template-columns:270px minmax(0,1fr) 250px}
  .col-left,.col-right{padding:10px}
  .prompt-dock-body{grid-template-columns:minmax(0,1fr)}
  .dock-submit{min-height:0;height:auto;padding:11px}
}
@media (max-width:640px){
  .params-row{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  body{overflow:auto}
  .workspace{height:auto;grid-template-columns:1fr}
  .col-left,.col-right,.col-center{border:0}
  .col-center{min-height:760px}
  .preview-panel{min-height:44vh}
  .col-left,.col-right{overflow:visible}
  .queue-card{min-height:0}
  .account-card,.history-card{margin-bottom:0}
}
@media (max-height:760px){
  .queue-card,.reference-card,.account-card,.history-card{padding:12px}
  .prompt-dock{padding:9px 12px 10px}
  .reference-dropzone{min-height:220px}
  .center-params{padding:8px 12px}
  .prompt-box textarea{height:64px}
}

.history-hint{margin-bottom:12px}
.history-card{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}
.history-results{display:grid;grid-template-columns:repeat(2,minmax(96px,1fr));align-content:start;gap:12px;min-height:0;flex:1;overflow-y:auto;padding-right:6px;scrollbar-width:thin}
.history-result-item{position:relative;aspect-ratio:1/1;border:1px solid var(--line2);border-radius:12px;overflow:hidden;background:var(--panel2);padding:0;cursor:pointer;min-width:0;min-height:96px}
.history-result-item:hover{border-color:var(--accent)}
.history-result-item.is-selected{border-color:rgba(79,140,255,.95);box-shadow:0 0 0 3px rgba(79,140,255,.18)}
.history-result-item img{width:100%;height:100%;object-fit:cover;display:block}
.history-result-item.is-missing{display:grid;place-items:center;cursor:default}
.history-result-item.is-missing span{color:var(--muted,#8b8f98);font-size:12px}
.history-result-item span{position:absolute;left:6px;bottom:6px;max-width:calc(100% - 12px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-radius:8px;background:rgba(0,0,0,.58);color:#fff;font-size:10px;padding:4px 7px}


.history-result-item[hidden]{display:none}