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ease)}.quick-edit-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.mobile-nav{display:none;height:var(--bottom-nav-height);background:var(--bg-primary);border-top:1px solid var(--border-light);padding:0 var(--spacing-sm);padding-bottom:env(safe-area-inset-bottom,0px);flex-shrink:0}.mobile-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:none;background:transparent;color:var(--text-tertiary);font-size:11px;cursor:pointer;transition:color var(--transition-fast, .15s ease);-webkit-tap-highlight-color:transparent}.mobile-nav-item.active{color:var(--primary-color)}.mobile-nav-item:hover{color:var(--text-primary)}.mobile-nav-item svg{width:22px;height:22px}@media (min-width: 768px) and (max-width: 1199px){.quick-edit-tab{padding:var(--spacing-xs) var(--spacing-md);gap:var(--spacing-sm)}.quick-edit-label{font-size:12px}.quick-edit-btn{width:26px;height:26px}}@media (min-width: 600px) and (max-width: 767px){.quick-edit-tab{padding:var(--spacing-xs) var(--spacing-sm);gap:var(--spacing-xs);bottom:var(--spacing-lg)}.quick-edit-label{font-size:11px}.quick-edit-btn{width:24px;height:24px}}@media (max-width: 599px){.app{height:100dvh}.app-body{flex-direction:column;position:relative}.canvas-area{flex:1}.mobile-nav{display:flex}.quick-edit-tab{bottom:var(--spacing-md);padding:var(--spacing-xs) var(--spacing-md);gap:var(--spacing-sm)}.quick-edit-label{font-size:12px}.quick-edit-btn{width:32px;height:32px}}.gallery-view{position:fixed;top:var(--header-height);left:0;right:0;bottom:0;z-index:100;background:var(--bg-primary)}@media (min-width: 600px) and (max-width: 1199px){.gallery-view{top:var(--header-height)}}@media (max-width: 599px){.gallery-view{top:var(--header-height);bottom:var(--bottom-nav-height)}}.view-transition{transition:opacity var(--transition-normal, .2s ease),transform var(--transition-normal, .2s ease)}.view-hidden{opacity:0;pointer-events:none}@media (max-width: 599px){.chat-panel-overlay{position:fixed;top:0;right:0;bottom:0;left:0;top:var(--header-height);bottom:var(--bottom-nav-height);background:#0000004d;z-index:99;opacity:0;pointer-events:none;transition:opacity var(--transition-normal, .2s ease)}.chat-panel-overlay.visible{opacity:1;pointer-events:auto}}.loading-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);color:var(--text-tertiary);gap:var(--spacing-sm)}.loading-fallback .loading-spinner{display:flex;align-items:center;justify-content:center}.loading-fallback .spinner{animation:spin 1s linear infinite;color:var(--primary-color)}.loading-fallback span{font-size:13px}.gallery-loading-fallback{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-primary)}.header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 var(--spacing-md);background:var(--bg-primary);border-bottom:1px solid 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ease}.header-btn.login{color:#fff;background:var(--primary-color);border:none}.header-btn.login:hover{background:var(--primary-hover)}.header-btn.logout{color:var(--text-secondary);background:transparent;border:1px solid var(--border-color)}.header-btn.logout:hover{color:var(--text-primary);border-color:var(--text-tertiary)}@media (min-width: 768px) and (max-width: 1199px){.header{height:var(--header-height)}.header-left,.header-right{min-width:140px}.project-name{font-size:13px;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.zoom-btn{width:26px;height:26px}.zoom-value{min-width:42px;font-size:12px}.user-avatar{width:28px;height:28px;font-size:11px}.header-btn{padding:5px 12px;font-size:12px}}@media (min-width: 600px) and (max-width: 767px){.header{height:var(--header-height);padding:0 var(--spacing-sm)}.header-left,.header-right{min-width:100px}.header-logo 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599px){.left-toolbar{display:none}}.canvas-wrapper{flex:1;display:flex;align-items:center;justify-content:center;background:var(--bg-canvas);position:relative;overflow:hidden;cursor:default;-webkit-user-select:none;user-select:none}.canvas-wrapper.dragging{cursor:grabbing}.canvas-content{display:flex;align-items:center;justify-content:center;transition:transform .1s ease-out;will-change:transform}.canvas-wrapper.dragging .canvas-content{transition:none}.canvas-image-container{position:relative;display:inline-block;cursor:pointer;border-radius:var(--radius-md);transition:box-shadow .2s ease}.canvas-image-container.selected{box-shadow:0 0 0 3px var(--selection-color)}.canvas-main-image{display:block;max-width:80vw;max-height:calc(100vh - 160px);object-fit:contain;border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}.selection-handle{position:absolute;width:10px;height:10px;background:var(--bg-primary);border:2px solid 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var(--spacing-md);background:var(--bg-primary);border-radius:var(--radius-md);font-size:12px;color:var(--text-secondary);box-shadow:var(--shadow-sm);opacity:.8;pointer-events:none}.canvas-generating-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#ffffffe6;z-index:10}.generating-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.generating-text{margin-top:var(--spacing-md);font-size:14px;color:var(--text-secondary)}@media (min-width: 768px) and (max-width: 1199px){.canvas-main-image{max-width:70vw;max-height:calc(100vh - 140px)}.canvas-size-label{font-size:11px;padding:var(--spacing-xs) var(--spacing-sm)}}@media (min-width: 600px) and (max-width: 767px){.canvas-main-image{max-width:75vw;max-height:calc(100vh - 130px)}.canvas-size-label{bottom:-26px;font-size:10px;padding:2px var(--spacing-sm)}.selection-handle{width:8px;height:8px}.selection-handle.top-left,.selection-handle.top-right,.selection-handle.bottom-left,.selection-handle.bottom-right{top:-4px;left:-4px}.selection-handle.top-right{left:auto;right:-4px}.selection-handle.bottom-left{top:auto;bottom:-4px}.selection-handle.bottom-right{top:auto;bottom:-4px;left:auto;right:-4px}}@media (max-width: 599px){.canvas-wrapper{touch-action:pan-x pan-y pinch-zoom}.canvas-main-image{max-width:92vw;max-height:calc(100dvh - 180px)}.canvas-size-label{bottom:-24px;font-size:10px;padding:2px var(--spacing-sm)}.canvas-zoom-indicator{bottom:var(--spacing-md);right:var(--spacing-md);font-size:11px;padding:2px var(--spacing-sm)}.empty-hint{display:none}.empty-title{font-size:15px}.empty-subtitle{font-size:13px}.empty-icon svg{width:48px;height:48px}.selection-handle{width:14px;height:14px}.selection-handle.top-left{top:-7px;left:-7px}.selection-handle.top-right{top:-7px;right:-7px}.selection-handle.bottom-left{bottom:-7px;left:-7px}.selection-handle.bottom-right{bottom:-7px;right:-7px}.selection-handle.top-center{top:-7px}.selection-handle.bottom-center{bottom:-7px}.selection-handle.left-center{left:-7px}.selection-handle.right-center{right:-7px}.generating-spinner{width:32px;height:32px}.generating-text{font-size:13px}}.canvas-toolbar{position:absolute;top:var(--spacing-lg);left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);z-index:100}.toolbar-btn{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border:none;background:transparent;border-radius:var(--radius-md);font-size:13px;color:var(--text-secondary);cursor:pointer;transition:all .15s ease;white-space:nowrap;position:relative}.toolbar-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.toolbar-btn:active{transform:scale(.98)}.toolbar-btn.active{background:var(--primary-light);color:var(--primary-color)}.toolbar-btn svg{flex-shrink:0}.toolbar-btn.has-badge{padding-right:calc(var(--spacing-md) + 28px)}.badge-new{position:absolute;right:var(--spacing-sm);top:50%;transform:translateY(-50%);padding:1px 4px;background:var(--primary-color);color:#fff;font-size:9px;font-weight:600;border-radius:var(--radius-sm);text-transform:uppercase}.toolbar-divider{width:1px;height:20px;background:var(--border-color);margin:0 var(--spacing-xs)}.toolbar-more-wrapper{position:relative}.toolbar-more-btn{padding:var(--spacing-sm)}.more-menu{position:absolute;top:calc(100% + var(--spacing-sm));right:0;min-width:160px;padding:var(--spacing-xs);background:var(--bg-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:110}.more-menu-item{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-sm) var(--spacing-md);border:none;background:transparent;border-radius:var(--radius-sm);font-size:13px;color:var(--text-primary);cursor:pointer;transition:background .15s ease;text-align:left}.more-menu-item:hover{background:var(--bg-tertiary)}.more-menu-item.danger{color:var(--error-color)}.more-menu-item.danger:hover{background:#ef44441a}.more-menu-item svg{flex-shrink:0;color:var(--text-secondary)}.more-menu-item.danger svg{color:var(--error-color)}.more-menu-divider{height:1px;background:var(--border-light);margin:var(--spacing-xs) 0}@media (min-width: 768px) and (max-width: 1199px){.canvas-toolbar{padding:var(--spacing-xs);gap:2px}.toolbar-btn{padding:var(--spacing-sm)}.toolbar-btn span:not(.badge-new){display:none}.toolbar-btn.has-badge{padding-right:var(--spacing-sm)}.badge-new{position:static;transform:none;margin-left:var(--spacing-xs)}}@media (min-width: 600px) and (max-width: 767px){.canvas-toolbar{padding:2px var(--spacing-xs);gap:1px}.toolbar-btn{padding:var(--spacing-xs) var(--spacing-sm)}.toolbar-btn span:not(.badge-new){display:none}.toolbar-btn svg{width:16px;height:16px}.toolbar-divider{height:16px;margin:0 2px}.badge-new{display:none}}@media (max-width: 599px){.canvas-toolbar{top:var(--spacing-md);max-width:calc(100vw - var(--spacing-lg) * 2);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:var(--spacing-xs);gap:2px}.canvas-toolbar::-webkit-scrollbar{display:none}.toolbar-btn{padding:var(--spacing-sm);min-width:40px;min-height:40px;justify-content:center}.toolbar-btn span:not(.badge-new){display:none}.toolbar-btn svg{width:18px;height:18px}.toolbar-divider,.badge-new{display:none}.more-menu{right:auto;left:50%;transform:translate(-50%);min-width:180px}.more-menu-item{padding:var(--spacing-md);font-size:14px}}.toast-container{position:fixed;top:60px;left:50%;transform:translate(-50%);z-index:9999;display:flex;flex-direction:column;gap:var(--spacing-sm);pointer-events:none}.toast-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:0 4px 20px #00000026;pointer-events:auto;animation:toastSlideIn .3s ease;min-width:200px;max-width:400px}.toast-item.leaving{animation:toastSlideOut .3s ease forwards}@keyframes toastSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}.toast-item.info{border-left:3px solid var(--primary-color)}.toast-item.info .toast-icon{color:var(--primary-color)}.toast-item.success{border-left:3px solid var(--success-color)}.toast-item.success .toast-icon{color:var(--success-color)}.toast-item.warning{border-left:3px solid var(--warning-color)}.toast-item.warning .toast-icon{color:var(--warning-color)}.toast-item.error{border-left:3px solid var(--error-color)}.toast-item.error .toast-icon{color:var(--error-color)}.toast-item.points{border-left:3px solid var(--points-color);background:linear-gradient(135deg,#fffbeb 0%,var(--bg-primary) 100%)}.toast-item.points .toast-icon{color:var(--points-color)}.toast-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.toast-points-icon{font-size:18px}.toast-message{flex:1;font-size:14px;color:var(--text-primary);line-height:1.4}.toast-close{background:none;border:none;padding:var(--spacing-xs);cursor:pointer;color:var(--text-tertiary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}.toast-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}@media (max-width: 480px){.toast-container{left:var(--spacing-md);right:var(--spacing-md);transform:none}.toast-item{max-width:none}}.chat-panel{width:var(--chat-panel-width);height:100%;display:flex;flex-direction:column;background:var(--bg-primary);border-left:1px solid var(--border-light);flex-shrink:0;position:relative;transition:border-color .2s ease}.chat-panel.dragging{border-color:var(--primary-color)}.chat-header{height:var(--chat-header-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-md);border-bottom:1px solid var(--border-light);flex-shrink:0}.chat-header-left{display:flex;flex-direction:column;gap:2px}.chat-title{font-size:14px;font-weight:600;color:var(--text-primary)}.chat-subtitle{font-size:11px;color:var(--text-tertiary)}.chat-header-actions{display:flex;align-items:center;gap:var(--spacing-xs)}.chat-header-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-tertiary);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.chat-header-btn:hover{background:var(--bg-tertiary);color:var(--text-secondary)}.chat-close-btn:hover{background:var(--error-color);color:#fff}.chat-messages{flex:1;overflow-y:auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-md)}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-xl)}.chat-empty-icon{color:var(--text-tertiary);margin-bottom:var(--spacing-lg)}.chat-empty-text{font-size:16px;color:var(--text-secondary);margin:0 0 var(--spacing-sm)}.chat-empty-hint{font-size:14px;color:var(--text-tertiary);margin:0}.message-group{display:flex;flex-direction:column;gap:var(--spacing-md)}.message-date-divider{display:flex;align-items:center;justify-content:center;padding:var(--spacing-sm) 0}.message-date-divider span{font-size:12px;color:var(--text-tertiary);background:var(--bg-primary);padding:0 var(--spacing-sm)}.message{display:flex;gap:var(--spacing-sm)}.message.user{flex-direction:row-reverse}.message-avatar{width:28px;height:28px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.message-content{max-width:85%;display:flex;flex-direction:column;gap:var(--spacing-xs)}.message.user .message-content{align-items:flex-end}.message-text{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-lg);font-size:14px;line-height:1.5;word-break:break-word}.message.user .message-text{background:var(--primary-color);color:#fff;border-bottom-right-radius:var(--radius-sm)}.message.assistant .message-text{background:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:var(--radius-sm)}.message-reference-image{max-width:200px;border-radius:var(--radius-md);overflow:hidden}.message-reference-image 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var(--border-light);display:flex;align-items:center;gap:var(--spacing-sm);background:var(--bg-secondary)}.reference-image-container{position:relative;width:48px;height:48px;border-radius:var(--radius-md);overflow:hidden}.reference-image-container img{width:100%;height:100%;object-fit:cover}.reference-remove-btn{position:absolute;top:2px;right:2px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:#0009;border:none;border-radius:50%;color:#fff;cursor:pointer;opacity:0;transition:opacity .15s ease}.reference-image-container:hover .reference-remove-btn{opacity:1}.reference-label{font-size:12px;color:var(--text-tertiary)}.chat-input-area{border-top:1px solid var(--border-light);padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm)}.chat-input-toolbar{display:flex;align-items:center;gap:var(--spacing-xs)}.toolbar-icon-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-tertiary);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.toolbar-icon-btn:hover{background:var(--bg-tertiary);color:var(--text-secondary)}.toolbar-icon-btn.active{background:var(--primary-light);color:var(--primary-color)}.settings-panel{padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--spacing-md)}.settings-section{display:flex;flex-direction:column;gap:var(--spacing-sm)}.settings-label{font-size:12px;font-weight:500;color:var(--text-secondary)}.aspect-ratio-options,.batch-count-options{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.aspect-ratio-btn,.batch-count-btn{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--border-color);background:var(--bg-primary);border-radius:var(--radius-sm);font-size:12px;color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.aspect-ratio-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--spacing-sm);min-width:48px}.aspect-ratio-preview{border:1.5px solid 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strong{color:var(--primary-color);font-weight:600}.cost-warning{color:var(--error-color);font-size:11px;margin-left:var(--spacing-xs)}.chat-input-container{position:relative;display:flex;align-items:flex-end;gap:var(--spacing-sm)}.chat-input{flex:1;min-height:40px;max-height:120px;padding:var(--spacing-sm) var(--spacing-md);padding-right:48px;border:1px solid var(--border-color);border-radius:var(--radius-lg);font-size:14px;color:var(--text-primary);background:var(--bg-primary);resize:none;outline:none;transition:border-color .15s ease;font-family:inherit}.chat-input:focus{border-color:var(--primary-color)}.chat-input::placeholder{color:var(--text-tertiary)}.chat-send-btn{position:absolute;right:var(--spacing-sm);bottom:var(--spacing-sm);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:var(--bg-tertiary);color:var(--text-tertiary);border-radius:50%;cursor:pointer;transition:all .15s ease}.chat-send-btn:hover:not(:disabled){background:var(--primary-color);color:#fff}.chat-send-btn.active{background:var(--primary-color);color:#fff}.chat-send-btn:disabled{cursor:not-allowed;opacity:.5}.drag-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#7c3aed1a;display:flex;align-items:center;justify-content:center;z-index:10;pointer-events:none}.drag-hint{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-xl);background:var(--bg-primary);border:2px dashed var(--primary-color);border-radius:var(--radius-lg);color:var(--primary-color)}.drag-hint span{font-size:14px;font-weight:500}@media (min-width: 768px) and (max-width: 1199px){.chat-panel{width:var(--chat-panel-width)}.message-content{max-width:90%}.chat-header{padding:0 var(--spacing-sm)}.chat-title{font-size:13px}.chat-subtitle{font-size:10px}.chat-input-area,.settings-panel{padding:var(--spacing-sm)}.aspect-ratio-btn{padding:var(--spacing-xs);min-width:42px}.aspect-ratio-label{font-size:9px}}@media (min-width: 600px) and (max-width: 767px){.chat-panel{width:var(--chat-panel-width)}.message-content{max-width:92%}.chat-header{height:44px;padding:0 var(--spacing-sm)}.chat-title{font-size:12px}.chat-subtitle{display:none}.chat-header-btn{width:24px;height:24px}.chat-input-area{padding:var(--spacing-sm)}.toolbar-icon-btn{width:28px;height:28px}.settings-panel{padding:var(--spacing-sm);gap:var(--spacing-sm)}.aspect-ratio-options{gap:2px}.aspect-ratio-btn{padding:4px;min-width:36px}.aspect-ratio-label{font-size:8px}.message-image-thumb{width:60px;height:60px}}@media (max-width: 599px){.chat-panel{position:fixed;top:0;right:0;bottom:0;left:0;top:var(--header-height);bottom:var(--bottom-nav-height);width:100%;z-index:100;border-left:none;transform:translate(0);transition:transform var(--transition-slow, .3s ease)}.chat-panel.hidden{transform:translate(100%);pointer-events:none}.chat-header{height:52px;padding:0 var(--spacing-md)}.chat-title{font-size:15px}.chat-subtitle{font-size:11px}.message-content{max-width:85%}.chat-input-area{padding:var(--spacing-md);padding-bottom:calc(var(--spacing-md) + env(safe-area-inset-bottom,0px))}.chat-input{font-size:16px}.settings-panel{padding:var(--spacing-md)}.aspect-ratio-options{justify-content:space-between}.aspect-ratio-btn{flex:1;max-width:48px}.message-image-thumb{width:70px;height:70px}.toolbar-icon-btn{width:40px;height:40px;min-width:40px}.chat-send-btn{width:40px;height:40px}.chat-header-btn{width:36px;height:36px}}@media (max-width: 599px){.chat-panel:before{content:"";position:absolute;top:8px;left:50%;transform:translate(-50%);width:36px;height:4px;background:var(--border-color);border-radius:2px;z-index:10}.chat-header{padding-top:20px}.chat-panel.swiping{box-shadow:-4px 0 20px #0000001a}}.login-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.login-modal{position:relative;width:400px;max-width:90vw;background:var(--bg-primary, #ffffff);border-radius:var(--radius-lg, 12px);box-shadow:0 20px 60px #00000026;padding:32px;animation:modalSlideIn .2s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.login-modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-sm, 4px);color:var(--text-tertiary, #999999);cursor:pointer;transition:all .15s ease}.login-modal-close:hover{background:var(--bg-tertiary, #f5f5f5);color:var(--text-primary, #1a1a1a)}.login-modal-header{text-align:center;margin-bottom:24px}.login-modal-header h2{font-size:22px;font-weight:600;color:var(--text-primary, #1a1a1a);margin:0 0 8px}.login-modal-header p{font-size:14px;color:var(--text-secondary, #666666);margin:0}.login-tabs{display:flex;gap:8px;margin-bottom:20px;padding:4px;background:var(--bg-tertiary, #f5f5f5);border-radius:var(--radius-md, 8px)}.login-tab{flex:1;padding:10px 16px;font-size:14px;font-weight:500;color:var(--text-secondary, #666666);background:transparent;border:none;border-radius:var(--radius-sm, 4px);cursor:pointer;transition:all .15s ease}.login-tab:hover{color:var(--text-primary, #1a1a1a)}.login-tab.active{background:var(--bg-primary, #ffffff);color:var(--primary-color, #7c3aed);box-shadow:0 1px 3px #00000014}.login-error{display:flex;align-items:center;gap:8px;padding:12px 14px;margin-bottom:16px;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-md, 8px);font-size:13px;color:#dc2626}.login-error svg{flex-shrink:0}.login-form{display:flex;flex-direction:column;gap:16px}.login-input-group{display:flex;flex-direction:column;gap:6px}.login-input-group label{font-size:13px;font-weight:500;color:var(--text-primary, #1a1a1a)}.login-input-wrapper{position:relative;display:flex;align-items:center}.login-input-icon{position:absolute;left:12px;color:var(--text-tertiary, #999999);pointer-events:none}.login-input-wrapper input{width:100%;height:44px;padding:0 12px 0 42px;font-size:14px;color:var(--text-primary, #1a1a1a);background:var(--bg-secondary, #fafafa);border:1px solid var(--border-color, 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