:root{--bs-background: #f7f8fa;--bs-surface: #ffffff;--bs-surface-soft: #f1f4f3;--bs-text: #1c2c27;--bs-text-secondary: #6d7c76;--bs-text-muted: #94a19a;--bs-border: #e5eae7;--bs-border-strong: #d4ddd7;--bs-primary: #203f32;--bs-primary-hover: #2f5844;--bs-primary-text: #ffffff;--bs-accent: #c5f392;--bs-accent-soft: #edf8e5;--bs-positive: #347446;--bs-negative: #b94343;--bs-negative-soft: #fff0ef;--bs-warning: #9a742b;--bs-warning-soft: #fbf5e8;--bs-overlay: rgba(17, 32, 25, .38);--bs-shadow: 0 8px 32px rgba(28, 44, 39, .08);--bs-shadow-modal: 0 24px 90px rgba(17, 32, 25, .18);--bs-focus: #709e67;--bs-radius: 12px;--bs-radius-lg: 18px;--bs-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--bs-transition: .15s ease}*{box-sizing:border-box}body{margin:0;font-family:var(--bs-font);color:var(--bs-text);background:var(--bs-background);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--bs-focus);outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:29px;letter-spacing:-.7px;line-height:1.4;font-weight:650}h2{font-size:18px;font-weight:600}svg{flex-shrink:0}input,textarea{width:100%;min-width:0;border:1px solid var(--bs-border);background:var(--bs-surface);border-radius:9px;padding:11px 13px;color:var(--bs-text);transition:border-color var(--bs-transition)}input:focus,textarea:focus{border-color:var(--bs-focus)}input::placeholder,textarea::placeholder{color:var(--bs-text-muted)}input:disabled{background:var(--bs-surface-soft);color:var(--bs-text-secondary)}textarea{resize:vertical;min-height:110px;line-height:1.8}.muted{color:var(--bs-text-secondary);font-size:12px}.eyebrow{display:block;font-size:10px;letter-spacing:2px;color:var(--bs-text-secondary);font-weight:650}.field-label{display:block;font-size:12px;font-weight:600;margin-bottom:8px}.help-text{font-size:12px;color:var(--bs-text-secondary);margin-top:16px}.error-text{color:var(--bs-negative);font-size:12px}.label-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--bs-border);border-radius:9px;padding:10px 16px;min-height:41px;line-height:1.3;font-weight:550;font-size:13px;transition:background var(--bs-transition),border-color var(--bs-transition);white-space:nowrap;background:var(--bs-surface)}.ui-button:hover:not(:disabled){background:var(--bs-surface-soft);border-color:var(--bs-border-strong)}.ui-button.primary{background:var(--bs-primary);color:var(--bs-primary-text);border-color:var(--bs-primary)}.ui-button.primary:hover:not(:disabled){background:var(--bs-primary-hover)}.ui-button.ghost{background:transparent;border-color:transparent;color:var(--bs-text-secondary)}.ui-button.danger{background:var(--bs-negative);border-color:var(--bs-negative);color:var(--bs-primary-text)}.ui-button.small{padding:8px 11px;min-height:34px;font-size:12px}.icon-button{display:inline-flex;align-items:center;justify-content:center;padding:6px;border:0;background:transparent;border-radius:7px;color:var(--bs-text-secondary)}.icon-button:hover{background:var(--bs-surface-soft)}.ui-field{display:block;min-width:0}.field-control{display:block;position:relative}.field-control input[type=password]{padding-right:42px}.field-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:flex;align-items:center;padding:5px;background:transparent;border:0;color:var(--bs-text-secondary)}.ui-check{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;padding:0;font-size:12px;text-align:left;color:var(--bs-text-secondary)}.check-box{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:17px;height:17px;border:1px solid var(--bs-border-strong);border-radius:5px;background:var(--bs-surface)}.check-box.checked{background:var(--bs-primary);border-color:var(--bs-primary);color:var(--bs-primary-text)}.ui-select{position:relative;min-width:0}.select-trigger{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:43px;padding:10px 12px;border:1px solid var(--bs-border);border-radius:9px;background:var(--bs-surface);text-align:left;font-size:13px}.select-trigger span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select-options{position:absolute;z-index:20;top:calc(100% + 6px);left:0;right:0;padding:5px;max-height:290px;overflow-y:auto;border:1px solid var(--bs-border);border-radius:10px;background:var(--bs-surface);box-shadow:var(--bs-shadow)}.select-options button{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:9px 10px;border:0;border-radius:6px;background:transparent;text-align:left}.select-options button strong{font-size:13px;font-weight:500}.select-options button small{display:block;font-size:10px;color:var(--bs-text-secondary)}.select-options button.focused{background:var(--bs-surface-soft)}.select-options button.selected{color:var(--bs-primary)}.select-options.drop-up{top:auto;bottom:calc(100% + 6px)}.reference-preview{display:block;width:100%;border:0;padding:0;background:transparent}.spinner{display:inline-block;width:18px;height:18px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{display:flex;min-height:100vh}.sidebar{width:226px;flex-shrink:0;background:var(--bs-surface);border-right:1px solid var(--bs-border);padding:30px 17px 16px;position:fixed;top:0;bottom:0;display:flex;flex-direction:column;z-index:25}.brand{display:flex;align-items:center;gap:10px;padding:0 7px}.brand strong{display:block;font-size:14px;font-weight:650;white-space:nowrap}.brand small{display:block;margin-top:2px;font-size:8px;letter-spacing:1.2px;color:var(--bs-text-secondary)}.brand-mark{position:relative;display:inline-flex;justify-content:center;align-items:center;flex-shrink:0;width:35px;height:37px;border-radius:10px;color:var(--bs-accent);background:var(--bs-primary);font-size:23px;font-weight:800;line-height:1}.brand-mark span{font-size:11px;position:absolute;top:4px;right:3px}.brand-ai{margin-left:3px;font-size:11px;color:var(--bs-positive)}.nav-caption{margin:40px 12px 10px;font-size:10px;color:var(--bs-text-muted);letter-spacing:1px}.admin-caption{margin-top:29px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{display:flex;align-items:center;gap:11px;border-radius:8px;padding:11px 12px;color:var(--bs-text-secondary);font-size:13px}.sidebar nav a:hover{background:var(--bs-surface-soft)}.sidebar nav a.active{background:var(--bs-accent-soft);color:var(--bs-primary);font-weight:600}.nav-dot{width:5px;height:5px;border-radius:50%;background:var(--bs-positive);margin-left:auto}.sidebar-bottom{margin-top:auto;padding-top:30px}.workspace-tip{padding:16px;border:1px solid var(--bs-border);border-radius:11px;background:var(--bs-surface-soft);margin-bottom:18px}.workspace-tip strong{display:block;font-size:12px;margin-top:8px}.workspace-tip p{margin-top:5px;font-size:10px;color:var(--bs-text-secondary);line-height:1.9}.tip-symbol{font-size:22px;color:var(--bs-positive)}.account-card{display:flex;align-items:center;gap:9px;border-top:1px solid var(--bs-border);padding:17px 3px 0}.account-card strong{display:block;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.account-card small{display:block;font-size:10px;color:var(--bs-text-secondary)}.account-card button{margin-left:auto}.avatar{width:33px;height:33px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:50%;background:var(--bs-surface-soft);color:var(--bs-primary);font-size:12px;font-weight:600}.main-shell{min-width:0;width:calc(100% - 226px);margin-left:226px}.app-header{height:75px;padding:0 36px;border-bottom:1px solid var(--bs-border);display:flex;align-items:center;justify-content:space-between;background:var(--bs-surface)}.header-left{display:flex;align-items:center;gap:14px;font-size:12px}.header-left strong{font-weight:500}.header-workspace,.header-slash{color:var(--bs-text-muted)}.mobile-menu{display:none}.page-heading{max-width:1600px;margin:auto;padding:34px 36px 27px;display:flex;align-items:center;justify-content:space-between;gap:20px}.page-heading h1{margin-top:9px}.page-heading p{font-size:12px;color:var(--bs-text-secondary);margin-top:8px}.heading-dot{color:var(--bs-positive);margin-left:3px}.studio-layout{display:grid;grid-template-columns:minmax(310px,365px) minmax(0,1fr);gap:23px;padding:0 36px 36px;max-width:1600px;margin:auto;align-items:start}.creation-panel,.result-panel{background:var(--bs-surface);border:1px solid var(--bs-border);border-radius:var(--bs-radius-lg);min-width:0}.panel-heading{display:flex;align-items:center;gap:9px;padding:21px 23px;border-bottom:1px solid var(--bs-border);font-size:13px}.panel-heading svg{color:var(--bs-positive)}.panel-step{margin-left:auto;font-size:10px;color:var(--bs-text-muted)}.creation-form{padding:22px}.segmented{display:flex;background:var(--bs-surface-soft);border:1px solid var(--bs-border);border-radius:9px;padding:4px;margin-bottom:23px}.segmented button{display:flex;align-items:center;justify-content:center;gap:7px;flex:1;border:0;padding:9px;border-radius:6px;background:transparent;font-size:12px;color:var(--bs-text-secondary)}.segmented button.active{background:var(--bs-surface);color:var(--bs-primary);box-shadow:var(--bs-shadow);font-weight:600}.model-description{margin:10px 0 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var(--bs-border-strong);background:var(--bs-surface);color:var(--bs-positive);box-shadow:var(--bs-shadow)}.art-card.front{width:78px;height:85px;top:7px;left:32px;transform:rotate(8deg)}.art-card.back{width:67px;height:78px;top:1px;left:9px;transform:rotate(-12deg);background:var(--bs-accent-soft)}.art-spark{position:absolute;font-size:27px;color:var(--bs-positive);right:0;top:-15px}.canvas-caption{display:block;margin-top:32px;font-size:9px;letter-spacing:2px;color:var(--bs-text-muted)}.inspiration-strip{padding:0 22px 22px}.inspiration-strip>span{color:var(--bs-text-secondary);font-size:10px;font-weight:400}.inspiration-strip>div{display:flex;gap:8px;flex-wrap:wrap}.inspiration-strip button{display:flex;align-items:center;gap:10px;border:1px solid var(--bs-border);border-radius:6px;padding:7px 10px;font-size:10px;background:var(--bs-surface)}.inspiration-strip button:hover{background:var(--bs-accent-soft)}.generating-state{text-align:center;padding:30px}.generating-state h2{margin-top:25px}.generating-state p{color:var(--bs-text-secondary);font-size:12px;margin-top:12px}.generation-orbit{display:flex;align-items:center;justify-content:center;border:1px dashed var(--bs-focus);color:var(--bs-positive);background:var(--bs-accent-soft);width:95px;height:95px;border-radius:30px;margin:auto;animation:breathe 2s ease-in-out infinite}@keyframes breathe{50%{opacity:.55}}.progress-label{display:block;margin-top:20px;font-size:22px;color:var(--bs-positive)}.status-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 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img{display:block;width:100%;aspect-ratio:1;object-fit:cover}.reference-number{position:absolute;top:3px;left:4px;background:var(--bs-surface);font-size:9px;border-radius:3px;padding:0 4px}.reference-remove{position:absolute;top:3px;right:3px;background:var(--bs-surface);border:0;border-radius:50%;display:flex;padding:2px}.reference-move{display:flex;justify-content:space-between;background:var(--bs-surface)}.reference-move button{display:flex;border:0;background:transparent;padding:3px 5px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.history-content,.admin-content{max-width:1600px;margin:auto;padding:0 36px 40px}.history-filters{display:grid;grid-template-columns:minmax(200px,1.8fr) repeat(4,minmax(105px,1fr));gap:12px;align-items:end;padding:20px;background:var(--bs-surface);border:1px solid var(--bs-border);border-radius:var(--bs-radius)}.history-filters 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.ui-check>span:last-child:not(.check-box){display:none}.card-favorite{position:absolute;top:9px;right:9px;display:flex;border:0;padding:7px;border-radius:7px;background:var(--bs-surface);color:var(--bs-text-secondary)}.card-favorite.active{color:var(--bs-positive);background:var(--bs-accent-soft)}.card-favorite.active svg{fill:var(--bs-accent)}.card-info{padding:13px 15px}.card-info strong{display:block;font-weight:550;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-info>div{display:flex;justify-content:space-between;gap:8px;margin-top:5px;font-size:9px;color:var(--bs-text-secondary)}.list-empty{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;text-align:center;color:var(--bs-text-secondary);min-height:300px;font-size:13px}.list-empty 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24px;border-top:1px solid var(--bs-border)}.modal-body{overflow:auto;padding:24px}.form-stack{display:flex;flex-direction:column;gap:20px}.detail-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:25px;align-items:start}.detail-visual{min-width:0}.detail-visual>img{width:100%;max-height:530px;object-fit:contain;background:var(--bs-surface-soft);border-radius:9px}.detail-settings{display:grid;gap:17px;min-width:0}.detail-meta{display:flex;gap:7px;flex-wrap:wrap;font-size:10px}.detail-meta span{background:var(--bs-surface-soft);border-radius:4px;padding:4px 7px}.prompt-copy{font-size:12px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;padding:12px;max-height:220px;overflow-y:auto;background:var(--bs-background);border-radius:8px}.detail-references{display:flex;flex-wrap:wrap;gap:7px}.detail-references img{width:52px;height:52px;object-fit:cover;border-radius:5px}.detail-image-actions{display:flex;gap:10px;margin-top:15px}.detail-empty{min-height:300px;display:flex;flex-direction:column;gap:15px;align-items:center;justify-content:center;color:var(--bs-text-muted);background:var(--bs-background);border-radius:10px}.result-thumbnails{display:flex;gap:8px;padding:10px 20px}.result-thumbnails button{width:60px;height:60px;padding:3px;border:1px solid var(--bs-border);border-radius:6px;background:var(--bs-surface)}.result-thumbnails button.active{border-color:var(--bs-focus)}.result-thumbnails button img{width:100%;height:100%;object-fit:cover}.zoom-image{width:100%;max-height:75dvh;object-fit:contain;display:block}.toast{position:fixed;z-index:80;bottom:28px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;padding:12px 15px;border:1px solid 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