@import"https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap";:root{--c-bg: #14120b;--c-bg-warm: #14120b;--c-bg-base: #14120b;--c-bg-surface: #1b1913;--c-bg-panel: #1b1913;--c-surface: #1b1913;--c-surface-light: #24221a;--c-cream: #f5f0e8;--c-cream-dark: #e8e0d4;--c-gold: #f5f0e8;--c-gold-light: rgba(245, 240, 232, .15);--c-text-primary: #f5f0e8;--c-text-secondary: #9a958c;--c-text-tertiary: #6b665d;--c-text-muted: #9a958c;--c-border-subtle: rgba(245, 240, 232, .08);--c-border-strong: rgba(245, 240, 232, .15);--c-border: rgba(245, 240, 232, .08);--c-border-light: rgba(245, 240, 232, .15);--c-accent-main: #f5f0e8;--c-accent-light: rgba(245, 240, 232, .15);--c-accent-warm: #f5f0e8;--c-accent-success: #88b04b;--c-accent-danger: #e57373;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 24px -6px rgba(0, 0, 0, .4);--shadow-float: 0 20px 40px -10px rgba(0, 0, 0, .5);--font-serif: "Cormorant Garamond", Georgia, serif;--font-sans: "Inter", -apple-system, sans-serif;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--ease-out-expo: cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box;outline:none;-webkit-font-smoothing:antialiased}body{background-color:var(--c-bg);color:var(--c-text-primary);font-family:var(--font-sans);font-size:15px;line-height:1.6;height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}.grain{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9999;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E")}::selection{background:#f5f0e84d;color:#14120b}::-moz-selection{background:#f5f0e866;color:#14120b}.app-container{display:flex;height:100%;width:100%}.sidebar{width:280px;background:transparent;border-right:none!important;display:flex;flex-direction:column;padding:10px 24px;transition:transform .3s cubic-bezier(.2,.8,.2,1);z-index:20}.brand svg{width:24px;height:24px;color:var(--c-text-primary)}.brand-text h1{font-family:var(--font-sans);font-size:16px;font-weight:600;letter-spacing:-.02em}.brand-text span{display:none}.control-group{margin-bottom:32px}.control-group h3{font-size:11px;text-transform:uppercase;color:var(--c-text-tertiary);margin-bottom:12px;letter-spacing:.05em;font-weight:600}.input-field{margin-bottom:12px}.input-field label{display:block;font-size:12px;color:var(--c-text-secondary);margin-bottom:4px}.input-field input{width:100%;border:none;border-bottom:1px solid var(--c-border-strong);background:transparent;padding:6px 0;font-family:var(--font-sans);font-size:14px;color:var(--c-text-primary);transition:border-color .3s}.input-field input:focus{border-bottom-color:var(--c-accent-main)}.checkbox-wrapper{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-text-secondary);margin-bottom:12px}.quick-actions{display:flex;flex-direction:column;gap:8px}.action-chip{text-align:left;background:none;border:none;color:var(--c-text-secondary);cursor:pointer;font-size:13px;padding:6px 0;transition:color .2s}.action-chip:hover{color:var(--c-accent-main)}.new-chat-btn{display:block;width:100%;padding:10px;margin-bottom:12px;background:var(--c-accent-main);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;text-align:center;transition:opacity .2s}.new-chat-btn:hover{opacity:.9}.stage{flex:1;position:relative;display:flex;padding:10px;flex-direction:column;background:var(--c-bg-base);overflow:hidden;min-height:0}.chat-feed{flex:1;overflow-y:auto;overflow-x:hidden;padding:40px 15% 200px;scroll-behavior:smooth}.message-group{margin-bottom:40px;opacity:0;animation:fade-up .6s cubic-bezier(.2,.8,.2,1) forwards}@keyframes fade-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.message-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;padding-left:4px}.avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:12px;font-weight:600}.avatar.assistant,.avatar.ai{background:#3b82f6;color:#fff;box-shadow:0 2px 8px #3b82f640}.avatar.user{background:linear-gradient(135deg,#5a8faf,#4a7d9a);color:#fff;box-shadow:0 2px 8px #5a8faf33}.avatar.system{background:linear-gradient(135deg,#6b9080,#5a7d6e);color:#fff;box-shadow:0 2px 8px #6b908033}.avatar.tool{background:#8b5cf6;color:#fff;box-shadow:0 2px 8px #8b5cf640}.avatar.todo{background:linear-gradient(135deg,#6b9080,#5a7d6e);color:#fff;box-shadow:0 2px 8px #6b908033}.sender-name{font-size:13px;font-weight:600;color:var(--c-text-secondary);letter-spacing:.02em}.content-card{background:var(--c-bg-surface);padding:20px 24px;border-radius:var(--radius-lg);border-top-left-radius:4px;box-shadow:var(--shadow-sm);font-size:15px;color:var(--c-text-primary);line-height:1.7;max-width:100%;overflow:hidden;overflow-wrap:break-word;word-break:break-word}.message-group.user .content-card{border-radius:var(--radius-lg);border-top-right-radius:4px;border-top-left-radius:var(--radius-lg);border:1px solid var(--c-border-subtle)}.content-card h1,.content-card h2,.content-card h3{font-family:var(--font-serif);color:var(--c-accent-main);margin-top:24px;margin-bottom:16px;font-weight:600}.content-card p{margin-bottom:16px}.content-card ul{padding-left:20px;margin-bottom:16px}.content-card li{margin-bottom:8px}.content-card code{font-family:SF Mono,Menlo,monospace;font-size:.9em;background:#f5f5f5;padding:2px 6px;border-radius:4px;color:#d63384;word-break:break-all}.content-card pre{overflow-x:auto;max-width:100%;background:var(--c-bg-panel);padding:12px 16px;border-radius:6px;margin:12px 0}.content-card pre code{background:transparent;padding:0;word-break:normal}.tool-block{background:var(--c-bg-surface);border:1px solid var(--c-border-subtle);border-left:3px solid var(--c-accent-warm);padding:12px 16px;border-radius:var(--radius-sm);margin-top:16px;font-size:13px;color:var(--c-text-secondary);overflow:hidden;overflow-wrap:break-word;word-break:break-word;max-width:100%}.todo-list{background:var(--c-bg-surface);border:1px solid var(--c-border-subtle);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.todo-item{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px dashed var(--c-border-subtle)}.todo-item:last-child{border-bottom:none}.todo-icon{width:20px;height:20px;flex-shrink:0;margin-top:2px}.todo-icon.pending{color:var(--c-border-strong)}.todo-icon.completed{color:var(--c-accent-success)}.todo-icon.in-progress{color:var(--c-accent-main);animation:spin 1.5s linear infinite}.content-card.info-message{background:#c9a96214;border-left:3px solid var(--c-accent-main);color:var(--c-text-primary)}.todo-text{flex:1;font-size:14px;line-height:1.5}.todo-item.completed .todo-text{color:var(--c-text-tertiary);text-decoration:line-through;opacity:.8}.input-area{position:absolute;bottom:0;left:0;right:0;padding:32px 15% 48px;background:linear-gradient(to top,var(--c-bg-base) 60%,transparent);pointer-events:none;display:flex;justify-content:center;z-index:10}.input-capsule{pointer-events:auto;background:#fffffff2;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);width:100%;max-width:800px;border-radius:32px;padding:8px 8px 8px 24px;display:flex;align-items:center;box-shadow:var(--shadow-float);border:1px solid rgba(0,0,0,.1);transition:transform .2s,box-shadow .2s;position:relative;overflow:visible}.input-row{display:flex;align-items:center;flex:1;width:100%;gap:8px}.input-row #promptInput{flex:1}.input-row .input-buttons{flex-shrink:0}.input-capsule:has(.selected-files-widget[style*="display: block"]){flex-direction:column;align-items:stretch;padding-top:0;padding-left:16px;padding-right:8px}.input-capsule:has(.selected-files-widget[style*="display: block"]) .selected-files-widget{width:100%}.input-capsule:has(.selected-files-widget[style*="display: block"]) .input-row{padding-left:8px}.input-capsule.running:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:32px;padding:2px;background:linear-gradient(90deg,var(--c-accent-main),var(--c-accent-warm),var(--c-accent-success),var(--c-accent-main));background-size:300% 100%;animation:gradient-move 3s linear infinite;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}@keyframes gradient-move{0%{background-position:0% 0%}to{background-position:100% 0%}}.input-capsule:focus-within{transform:translateY(-2px);box-shadow:0 24px 48px -12px #00000026;border-color:#fff}textarea{flex:1;border:none;background:transparent;font-family:var(--font-sans);font-size:16px;resize:none;max-height:120px;padding:12px 0;line-height:1.5;color:var(--c-text-primary);caret-color:#4a6fa5}textarea:focus{outline:none}textarea::placeholder{color:#aaa}.send-btn{width:48px;height:48px;background:linear-gradient(135deg,#4a6fa5,#3d5a8a);color:#fff;border:none;box-shadow:0 2px 8px #d4845f40;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s cubic-bezier(.3,1.5,.7,1);flex-shrink:0;margin-left:12px;position:relative;overflow:hidden}.send-btn:hover{transform:scale(1.05) rotate(-5deg);background:linear-gradient(135deg,#3d5a8a,#b36a48);box-shadow:0 4px 16px #d4845f59}.send-btn.stop-mode{background:var(--c-accent-danger)}.send-btn.stop-mode:hover{background:#d32f2f;transform:scale(1.1)}.screenshot-btn{width:48px;height:48px;background:var(--c-text-secondary);color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s cubic-bezier(.3,1.5,.7,1);flex-shrink:0;margin-left:12px;position:relative;overflow:hidden}.screenshot-btn:hover{transform:scale(1.1);background:var(--c-text-primary)}.screenshot-btn:active{transform:scale(.95)}.screenshot-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.screenshot-preview-modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:10000}.screenshot-preview-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;padding:20px}.screenshot-preview-content{background:var(--c-surface);border-radius:var(--radius-lg);max-width:90vw;max-height:90vh;width:auto;height:auto;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column}.screenshot-preview-header{padding:20px 24px;border-bottom:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between}.screenshot-preview-header h3{margin:0;font-size:18px;font-weight:600;color:var(--c-text-primary)}.close-btn{width:32px;height:32px;border:none;background:none;color:var(--c-text-secondary);font-size:24px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-btn:hover{background:var(--c-bg-surface);color:var(--c-text-primary)}.screenshot-preview-body{padding:24px;display:flex;flex-direction:column;align-items:center;gap:20px}.screenshot-image{max-width:100%;max-height:60vh;border-radius:var(--radius-md);box-shadow:0 4px 20px #0000001a;cursor:pointer;transition:transform .2s}.screenshot-image:hover{transform:scale(1.02)}.screenshot-actions{display:flex;gap:12px;justify-content:center}.screenshot-error{position:fixed;top:20px;right:20px;background:var(--c-accent-danger);color:#fff;padding:12px 20px;border-radius:var(--radius-md);box-shadow:0 4px 20px #e573734d;z-index:10001;animation:slideInRight .3s ease-out}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.message-group.user .screenshot-message{margin-top:12px;border-radius:var(--radius-md);overflow:hidden;max-width:300px;cursor:pointer;transition:transform .2s}.message-group.user .screenshot-message:hover{transform:scale(1.02)}.message-group.user .screenshot-message img{width:100%;height:auto;display:block}.screenshot-message-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}.screenshot-message:hover .screenshot-message-overlay{opacity:1}.screenshot-message-overlay span{background:#ffffffe6;color:var(--c-text-primary);padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500}.screenshot-info{margin-top:8px;padding:8px 12px;background:var(--c-bg-surface);border-radius:var(--radius-sm);font-size:12px}.screenshot-filename{color:var(--c-text-primary);font-weight:500;margin-bottom:4px;word-break:break-all}.screenshot-timestamp{color:var(--c-text-secondary)}.screenshot-zoom-modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:10000;background:#000000e6;display:flex;align-items:center;justify-content:center;padding:20px}.screenshot-zoom-content{position:relative;max-width:95vw;max-height:95vh;display:flex;align-items:center;justify-content:center}.screenshot-zoom-image{max-width:100%;max-height:100%;border-radius:var(--radius-md);box-shadow:0 20px 60px #00000080;cursor:zoom-out;transition:transform .3s ease}.screenshot-zoom-image:hover{transform:scale(1.02)}.screenshot-zoom-close{position:absolute;top:-50px;right:-50px;width:40px;height:40px;border:none;background:#fff3;color:#fff;font-size:24px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.screenshot-zoom-close:hover{background:#ffffff4d;transform:scale(1.1)}.screenshot-download-btn{position:absolute;top:-50px;left:-50px;width:40px;height:40px;border:none;background:#fff3;color:#fff;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.screenshot-download-btn:hover{background:#ffffff4d;transform:scale(1.1)}#auth-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#f8f7f4cc;z-index:1000;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.auth-card{background:var(--c-bg-surface);padding:40px;border-radius:12px;box-shadow:var(--shadow-lg);width:100%;max-width:400px;text-align:center;border:1px solid var(--c-border-subtle);animation:fade-up .4s ease-out}.auth-card h2{font-family:var(--font-serif);font-size:2rem;margin-bottom:8px;color:var(--c-text-primary)}.auth-subtitle{color:var(--c-text-secondary);margin-bottom:24px;font-size:.95rem}.auth-input{width:100%;padding:12px;margin-bottom:16px;background:var(--c-bg-panel);border:1px solid var(--c-border-strong);border-radius:6px;font-family:var(--font-sans);color:var(--c-text-primary);transition:border-color .2s}.auth-input:focus{border-color:var(--c-accent-main);outline:none}.auth-btn{width:100%;padding:12px;background:var(--c-accent-main);color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:500;margin-bottom:16px;transition:opacity .2s}.auth-btn.secondary{background:var(--c-text-secondary)}.auth-btn:hover{opacity:.9}.auth-switch{font-size:.9rem;color:var(--c-text-secondary);display:flex;justify-content:center;gap:8px}.auth-switch a{color:var(--c-accent-main);cursor:pointer;text-decoration:none;font-weight:600}.auth-switch a:hover{text-decoration:underline}.auth-msg{min-height:20px;margin-top:12px;font-size:.85rem;text-align:center}.error-msg{color:var(--c-accent-danger)}.success-msg{color:var(--c-accent-success)}.session-item{padding:12px;border-bottom:1px solid var(--c-border-subtle);cursor:pointer;transition:background .2s}.session-item:hover{background:#00000005}.session-time{font-size:.75rem;color:var(--c-text-tertiary);margin-top:4px}.user-info-container{padding:24px 32px;margin-top:auto}.user-info{display:flex;align-items:center;gap:12px;color:var(--c-text-primary)}.user-avatar{width:24px;height:24px;border-radius:50%;background:var(--c-bg-surface);display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--c-text-secondary);flex-shrink:0}.user-name{font-size:13px;font-weight:500;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s ease;cursor:pointer}.user-name:hover{color:var(--c-gold)}.template-switcher{flex:1;max-width:150px}.template-switcher select{width:100%;background:var(--c-bg-surface);border:1px solid var(--c-border);border-radius:6px;color:var(--c-text-primary);font-size:12px;padding:4px 8px;cursor:pointer}.template-switcher select:focus{outline:none;border-color:var(--c-gold)}.desktop-lang-switcher{flex-shrink:0}.desktop-lang-switcher .language-switcher{padding:0;background:transparent}.desktop-lang-switcher .language-switcher select{font-size:12px;padding:2px 4px;background:transparent;border:none;color:var(--c-text-tertiary);cursor:pointer}.desktop-lang-switcher .language-switcher select:hover{color:var(--c-text-primary)}@media (max-width: 768px){.page-sidebar .desktop-lang-switcher,.page-sidebar .theme-toggle,.user-info .desktop-lang-switcher,.user-info .theme-toggle{display:none}}.recharge-icon{display:flex;align-items:center;justify-content:center;width:16px;height:16px;color:var(--c-text-tertiary);cursor:pointer;transition:color .2s;flex-shrink:0}.recharge-icon:hover{color:var(--c-gold)}.logout-icon{width:16px;height:16px;color:var(--c-text-tertiary);cursor:pointer;transition:color .2s;flex-shrink:0}.logout-icon:hover{color:var(--c-text-primary)}.questions-message{padding:16px 0}.questions-intro{margin-bottom:8px;padding:16px;color:var(--c-text-secondary);line-height:1.6}.questions-list{display:flex;flex-direction:column;gap:0}.question-card{padding:16px;border-bottom:1px solid var(--c-border-subtle)}.question-card:last-child{border-bottom:none}.question-header{display:flex;align-items:flex-start;gap:10px;padding:8px}.question-number{flex-shrink:0;font-size:14px;font-weight:600;color:var(--c-gold)}.question-text{flex:1;font-weight:500;color:var(--c-text-primary);line-height:1.5}.question-subtitle{margin:4px 0 12px 24px;font-size:14px;color:var(--c-text-secondary);line-height:1.5}.question-options{display:flex;flex-direction:column;gap:6px;margin-left:24px}.question-option{display:flex;align-items:flex-start;gap:8px;padding:6px 0;cursor:pointer;transition:color .2s}.question-option:hover,.question-option:hover .option-text{color:var(--c-text-primary)}.question-option input[type=radio],.question-option input[type=checkbox]{margin-top:3px;accent-color:#4A6FA5;flex-shrink:0;width:16px;height:16px}.question-option.has-description{padding:12px 16px;background:var(--c-bg-surface);border:1px solid var(--c-border-subtle);border-radius:8px;margin-bottom:8px;transition:all .2s}.question-option.has-description:hover{background:var(--c-bg-elevated);border-color:#d4845f80}.question-option.has-description input[type=radio]:checked+.option-content .option-label,.question-option.has-description input[type=checkbox]:checked+.option-content .option-label{color:#4a6fa5}.option-content{display:flex;flex-direction:column;gap:4px;flex:1}.option-label{font-weight:500;color:var(--c-text-primary);font-size:14px;line-height:1.4}.option-description{font-size:13px;color:var(--c-text-muted);line-height:1.5}.option-key{flex-shrink:0;font-size:13px;font-weight:600;color:var(--c-gold);min-width:16px}.option-text{flex:1;color:var(--c-text-secondary);line-height:1.4;font-size:14px;transition:color .2s}.questions-footer{margin-top:2px;color:var(--c-text-tertiary);font-size:13px;padding:8px;line-height:1.5}.questions-actions{margin-top:2px;padding:8px;display:flex;justify-content:flex-end}.questions-submit-btn{padding:10px 24px;background:linear-gradient(135deg,#4a6fa5,#3d5a8a);color:#fff;border:none;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;box-shadow:0 2px 8px #d4845f40}.questions-submit-btn:hover{background:linear-gradient(135deg,#3d5a8a,#b36a48);transform:translateY(-1px);box-shadow:0 4px 16px #d4845f59}.questions-submit-btn:active{transform:translateY(0)}.typing-indicator{display:flex;align-items:center;gap:6px;padding:12px 24px;background:var(--c-bg-surface);border-radius:20px 20px 20px 4px;width:fit-content;box-shadow:var(--shadow-sm);animation:fade-up .3s ease-out;margin-top:24px;margin-bottom:24px}.typing-dot{width:6px;height:6px;background-color:var(--c-accent-main);border-radius:50%;opacity:.4;animation:typing-bounce 1.4s infinite ease-in-out both}.typing-dot:nth-child(1){animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}.typing-dot:nth-child(3){animation-delay:0s}@keyframes typing-bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.scroll-btn{position:fixed;bottom:140px;right:48px;width:40px;height:40px;border-radius:50%;background:#fff;border:1px solid var(--c-border-subtle);color:var(--c-text-primary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);cursor:pointer;opacity:0;pointer-events:none;transition:all .3s}.scroll-btn.show{opacity:1;pointer-events:auto}.page-container{display:flex;height:100vh;width:100%}.page-sidebar{width:260px;background:transparent;border-right:none!important;display:flex;flex-direction:column;flex-shrink:0;padding:24px 0}.page-sidebar .brand{padding:0 24px 32px;margin-bottom:0;border-bottom:none;display:flex;align-items:center;gap:12px;color:var(--c-text-primary)}.page-sidebar .brand svg{width:24px;height:24px;stroke:var(--c-cream);flex-shrink:0}.page-sidebar .brand-text h1{font-family:var(--font-serif);font-size:20px;font-weight:500;line-height:1;color:var(--c-cream);margin:0}.page-sidebar .brand-text span{font-size:11px;font-weight:400;color:var(--c-text-muted);letter-spacing:.15em;text-transform:uppercase}.page-nav{flex:1;padding:0 16px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-title{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--c-text-tertiary);padding:8px 12px;font-weight:600}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:6px;color:var(--c-text-secondary);text-decoration:none;font-size:14px;cursor:pointer;transition:all .2s;border:none;background:none;width:100%;text-align:left;font-weight:400}.nav-item:hover{color:var(--c-text-primary);background:transparent}.nav-item.active{background:#c9a9621f;color:var(--c-gold);font-weight:500}.nav-item svg{stroke:currentColor}.nav-item svg{width:18px;height:18px;flex-shrink:0}.page-main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--c-bg);position:relative;padding-top:16px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;padding:32px 120px 24px 0;background:transparent;border-bottom:none;flex-shrink:0;margin:0 40px}.page-title{font-family:var(--font-serif);font-size:28px;font-weight:500;color:var(--c-cream);letter-spacing:.01em}.page-subtitle{font-size:14px;color:var(--c-text-muted);margin-top:6px;font-weight:300}.page-actions{display:flex;align-items:center;gap:12px}.page-content{flex:1;overflow-y:auto;padding:0 40px 40px;background:transparent}.page-language-switcher{position:relative;display:flex;align-items:center}.page-language-switcher{display:flex;align-items:center;justify-content:flex-end}.language-switcher{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;border:none!important;border-radius:8px;padding:6px 12px;font-family:var(--font-sans);font-size:13px;font-weight:500;color:var(--c-text-secondary);cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);height:36px;box-sizing:border-box}.language-switcher:hover{color:var(--c-gold);border:none!important;background:#c9a9621a;transform:translateY(-1px)}.language-switcher:active{transform:translateY(0) scale(.96)}.lang-icon{width:18px;height:18px;opacity:.8;transition:all .25s ease}.language-switcher:hover .lang-icon{opacity:1;transform:rotate(12deg) scale(1.05)}.lang-text{font-weight:600;color:var(--c-text-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s;text-decoration:none;white-space:nowrap}.btn svg{width:16px;height:16px}.btn-primary{background:var(--c-cream);color:var(--c-bg);font-family:var(--font-serif);font-weight:500;letter-spacing:.02em;transition:all .3s var(--ease-out-expo)}.btn-primary:hover{background:var(--c-gold);transform:translateY(-2px);box-shadow:0 8px 24px #c9a96233}.btn-secondary{background:transparent;color:var(--c-text-muted);border:1px solid var(--c-border-light);transition:all .3s var(--ease-out-expo)}.btn-secondary:hover{color:var(--c-text-primary);border-color:var(--c-text-muted);background:#f5f0e808}.btn-danger{background:var(--c-accent-danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-sm{padding:6px 12px;font-size:13px}.btn-lg{padding:14px 28px;font-size:16px}.btn:disabled{opacity:.5;cursor:not-allowed}.stats-grid{display:flex;gap:64px;padding:32px 0 48px;margin-bottom:0}.stat-card{padding:0;background:transparent;border:none;min-width:140px}.stat-card:hover{transform:none}.stat-label{font-size:13px;color:var(--c-text-tertiary);margin-bottom:8px;font-weight:400;text-transform:none;letter-spacing:0}.stat-value{font-size:32px;font-weight:400;color:var(--c-text-primary);font-family:var(--font-sans);line-height:1.1;letter-spacing:-.02em}.stat-value.accent,.stat-value.success,.stat-value.warm{color:var(--c-text-primary)}.stat-change{font-size:12px;color:var(--c-text-tertiary);margin-top:6px;font-weight:400}.card{background:transparent;border:none;border-radius:0;box-shadow:none;overflow:visible;margin-bottom:48px}.card:hover{border:none}.card-header{padding:0 0 24px;border-bottom:1px solid var(--c-border-subtle);margin-bottom:0;display:flex;justify-content:space-between;align-items:baseline}.card-title,.section-title{font-size:16px;font-weight:500;color:var(--c-text-primary);font-family:var(--font-sans);text-transform:none;letter-spacing:-.01em;padding:0;margin:0;border:none}.card-body{padding:0}.card-footer{padding:24px 0;border-top:1px solid var(--c-border-subtle);background:transparent}.data-table th,.data-table td{padding:16px 0;border-bottom:1px solid var(--c-border-subtle);background:transparent!important}.data-table th{color:var(--c-text-tertiary);font-weight:400;text-transform:none;font-size:13px;padding-bottom:12px}.data-table td{color:var(--c-text-secondary);font-size:14px}.data-table tbody tr:hover{background:transparent}.table-empty{padding:64px 0;text-align:left;opacity:.5}.transaction-item{display:grid;grid-template-columns:40px 1fr auto;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--c-border-subtle);margin:0;border-radius:0}.transaction-item:hover{background:transparent;margin:0;padding-left:0;padding-right:0}.transaction-icon{width:32px;height:32px;border-radius:8px;background:var(--c-bg-surface);color:var(--c-text-secondary);margin:0}.transaction-icon svg{width:16px;height:16px}.transaction-icon.recharge,.transaction-icon.consume{background:var(--c-bg-surface);color:var(--c-text-primary)}.transaction-amount{font-family:var(--font-sans);font-weight:500;font-size:14px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--c-text-secondary);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;border:1px solid var(--c-border-light);border-radius:var(--radius-sm);font-size:14px;font-family:var(--font-sans);color:var(--c-text-primary);background:var(--c-surface);transition:all .3s var(--ease-out-expo)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--c-gold);box-shadow:0 0 0 3px #c9a9621a;outline:none;background:#c9a96208}.form-textarea{min-height:100px;resize:vertical}.form-hint{font-size:12px;color:var(--c-text-tertiary);margin-top:4px}.form-error{font-size:12px;color:var(--c-accent-danger);margin-top:4px}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.badge-default{background:var(--c-bg-base);color:var(--c-text-secondary)}.badge-primary{background:#c9a96226;color:var(--c-gold)}.badge-success{background:#e8f5e9;color:var(--c-accent-success)}.badge-warning{background:#fff3e0;color:var(--c-accent-warm)}.badge-danger{background:#ffebee;color:var(--c-accent-danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:all .3s}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:var(--c-surface);border-radius:var(--radius-lg);box-shadow:0 32px 64px #00000080;border:1px solid var(--c-border);width:100%;max-width:480px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;transform:translateY(20px) scale(.95);transition:transform .3s var(--ease-out-expo)}.modal-overlay.active .modal{transform:translateY(0) scale(1)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:24px 28px;border-bottom:1px solid var(--c-border)}.modal-title{font-size:20px;font-weight:500;color:var(--c-cream);font-family:var(--font-serif)}.modal-close{width:32px;height:32px;border-radius:6px;border:none;background:transparent;color:var(--c-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s var(--ease-out-expo)}.modal-close:hover{background:#c9a9621a;color:var(--c-gold)}.modal-body{padding:28px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:20px 28px;border-top:1px solid var(--c-border);background:var(--c-surface)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:24px}.pagination-btn{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--c-border);background:var(--c-surface);color:var(--c-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s var(--ease-out-expo)}.pagination-btn:hover:not(:disabled){border-color:var(--c-gold);color:var(--c-gold);background:#c9a9621a}.pagination-btn.active{background:var(--c-gold);border-color:var(--c-gold);color:var(--c-bg)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-info{font-size:13px;color:var(--c-text-tertiary);margin:0 12px}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--c-text-tertiary)}.spinner{width:24px;height:24px;border:2px solid var(--c-border);border-top-color:var(--c-gold);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:64px 24px;color:var(--c-text-tertiary)}.empty-state-icon{width:64px;height:64px;margin:0 auto 16px;color:var(--c-border-strong)}.empty-state-title{font-size:16px;font-weight:500;color:var(--c-text-secondary);margin-bottom:8px}.empty-state-desc{font-size:14px;margin-bottom:20px}.projects-list{display:flex;flex-direction:column;gap:12px}.project-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-md);cursor:pointer;transition:all .3s var(--ease-out-expo);position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--c-gold);transform:scaleY(0);transform-origin:top;transition:transform .3s var(--ease-out-expo)}.project-card:hover{background:var(--c-surface-light);border-color:var(--c-border-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.project-card:hover:before{transform:scaleY(1)}.project-card-main{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.project-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:#c9a9621a;color:var(--c-gold);border:1px solid rgba(201,169,98,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .3s var(--ease-out-expo)}.project-card:hover .project-icon{background:#c9a96226;border-color:var(--c-gold);transform:scale(1.05)}.project-icon svg{width:24px;height:24px;stroke-width:1.5}.project-info{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}.project-name{font-size:17px;font-weight:600;color:var(--c-cream);margin:0;font-family:var(--font-serif);letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.project-meta-item{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--c-text-tertiary);font-weight:400}.project-meta-item svg{width:12px;height:12px;opacity:.6}.project-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.btn-action{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--c-border);background:transparent;color:var(--c-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease-out-expo);padding:0}.btn-action:hover{background:var(--c-bg-surface);border-color:var(--c-border-light);transform:translateY(-1px)}.btn-action.btn-edit:hover{color:var(--c-gold);border-color:var(--c-gold);background:#c9a9621a}.btn-action.btn-delete:hover{color:var(--c-accent-danger);border-color:var(--c-accent-danger);background:#e573731a}@media (max-width: 768px){.project-card{flex-direction:column;align-items:flex-start;gap:16px}.project-card-main{width:100%}.project-actions{width:100%;justify-content:flex-end}.project-meta{flex-direction:column;align-items:flex-start;gap:8px}}.recharge-container{max-width:100%;margin:0}.amount-options{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:40px}.amount-option{padding:12px 24px;border:1px solid var(--c-border-subtle);border-radius:4px;background:transparent;cursor:pointer;text-align:center;transition:all .2s;min-width:120px}.amount-option:hover{border-color:var(--c-text-secondary)}.amount-option.selected{border-color:var(--c-text-primary);background:var(--c-text-primary)}.amount-option.selected .amount-value,.amount-option.selected .amount-credits{color:var(--c-bg)}.amount-value{font-size:16px;font-weight:500;color:var(--c-text-primary);font-family:var(--font-sans)}.amount-credits{font-size:12px;color:var(--c-text-tertiary);margin-top:0}.qrcode-container{text-align:left;padding:32px 0;background:transparent;border:none}.qrcode-container img{max-width:180px;margin-bottom:16px}.qrcode-hint{font-size:13px;color:var(--c-text-tertiary)}.section-title{font-size:24px;font-weight:400;text-transform:none;letter-spacing:-.02em;color:var(--c-text-primary);margin-bottom:32px;padding-bottom:0;border-bottom:none}.recharge-summary{padding:32px 0;border-top:1px solid var(--c-border-subtle);margin-top:40px}.summary-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0}.summary-label{font-size:14px;color:var(--c-text-tertiary)}.summary-value{font-size:16px;color:var(--c-text-primary);font-family:var(--font-sans)}.summary-value.accent{color:var(--c-text-primary);font-weight:500}.credits-summary{display:block;margin-bottom:48px}.credits-main{text-align:left;padding:0;background:transparent;border:none;border-bottom:none;width:100%;position:relative;overflow:hidden}.credits-decoration{position:absolute;top:-30px;right:-60px;width:200px;height:200px;pointer-events:none;z-index:0;animation:credits-rotate 30s linear infinite}.credits-decoration svg{width:100%;height:100%}@keyframes credits-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.credits-label,.credits-balance{position:relative;z-index:1}.credits-balance{font-size:96px;font-weight:300;font-family:var(--font-sans);margin:24px 0;color:var(--c-text-primary);line-height:1;letter-spacing:-.04em}.credits-label{font-size:14px;color:var(--c-text-secondary);text-transform:none}.transaction-item{display:flex;align-items:center;padding:18px 0;border-bottom:1px solid var(--c-border);transition:background .2s}.transaction-item:hover{background:#c9a96208;margin:0 -20px;padding-left:20px;padding-right:20px;border-radius:var(--radius-sm)}.transaction-item:last-child{border-bottom:none}.transaction-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:16px}.transaction-icon.recharge{background:#88b04b26;color:var(--c-accent-success)}.transaction-icon.consume{background:#e5737326;color:var(--c-accent-danger)}.transaction-info{flex:1}.transaction-desc{font-size:14px;color:var(--c-text-primary)}.transaction-time{font-size:12px;color:var(--c-text-tertiary);margin-top:2px}.transaction-amount{font-size:16px;font-weight:600}.transaction-amount.positive{color:var(--c-accent-success)}.transaction-amount.negative{color:var(--c-accent-danger)}.pc-header{display:flex;position:fixed;top:16px;right:24px;z-index:200;align-items:center;justify-content:flex-end;pointer-events:none}.pc-header>*{pointer-events:auto}.pc-header-actions{display:flex;align-items:center;gap:2px;padding:4px;background:#ffffffb8;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-radius:22px;border:.5px solid rgba(0,0,0,.04);box-shadow:0 1px 3px #0000000a,0 4px 12px #00000008;transition:all .3s cubic-bezier(.25,.1,.25,1)}.pc-header-actions:hover{box-shadow:0 2px 8px #0000000f,0 8px 24px #0000000a}[data-theme=dark] .pc-header-actions{background:#282828b8;border-color:#ffffff0f;box-shadow:0 1px 3px #0003,0 4px 12px #00000026}[data-theme=dark] .pc-header-actions:hover{box-shadow:0 2px 8px #00000040,0 8px 24px #0003}.pc-header .theme-toggle{width:28px;height:28px;border-radius:50%;background:transparent;border:none;color:#00000080;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s cubic-bezier(.25,.1,.25,1)}[data-theme=dark] .pc-header .theme-toggle{color:#fff9}.pc-header .theme-toggle:hover{background:#0000000f;color:#000c;transform:scale(1.05)}[data-theme=dark] .pc-header .theme-toggle:hover{background:#ffffff1a;color:#ffffffe6}.pc-header .theme-toggle:active{transform:scale(.92);transition:transform .1s}#pcThemeIcon{width:16px;height:16px;stroke:currentColor;stroke-width:1.5;fill:none}.pc-header-actions .language-switcher{height:28px!important;padding:0 10px!important;border-radius:14px!important;background:transparent!important;border:none!important;display:flex!important;align-items:center!important;justify-content:center!important;cursor:pointer;transition:all .2s cubic-bezier(.25,.1,.25,1);color:#00000080!important;font-size:13px!important;font-weight:500!important;letter-spacing:-.2px!important;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,sans-serif!important}[data-theme=dark] .pc-header-actions .language-switcher{color:#fff9!important}.pc-header-actions .language-switcher:hover{background:#0000000f!important;color:#000c!important;transform:scale(1.02)}[data-theme=dark] .pc-header-actions .language-switcher:hover{background:#ffffff1a!important;color:#ffffffe6!important}.pc-header-actions .language-switcher:active{transform:scale(.96);transition:transform .1s}.pc-header-actions .language-switcher .lang-icon{display:none!important}@media (max-width: 768px){.pc-header{display:none!important}.page-header{padding-right:0!important}.page-main{padding-top:0}.page-sidebar{position:fixed;left:0;top:0;bottom:0;z-index:100;transform:translate(-100%);transition:transform .3s;width:280px!important;max-width:85vw!important;background:var(--c-bg-surface)!important;border-right:1px solid var(--c-border-subtle)!important;overflow-y:auto!important;padding:56px 0 0!important;display:flex!important;flex-direction:column!important}.page-sidebar.open{transform:translate(0)}.page-sidebar .brand{padding:16px 20px!important;margin-bottom:0!important;margin-top:0!important;border-bottom:1px solid var(--c-border-subtle)!important;background:var(--c-bg-surface)!important;display:flex!important;align-items:center!important;gap:12px!important;position:relative!important;z-index:1!important;flex-shrink:0!important}.page-sidebar .brand .brand-text h1{font-size:18px!important;font-weight:600!important;margin:0!important;color:var(--c-text-primary)!important}.page-sidebar .brand svg{width:28px!important;height:28px!important;flex-shrink:0!important;color:var(--c-accent-main)!important}.page-header{padding:16px 20px;margin:0 20px}.page-content{padding:20px}.stats-grid{grid-template-columns:1fr;gap:24px;padding:24px 0}.form-row,.credits-summary{grid-template-columns:1fr}.credits-main{grid-column:span 1}.amount-options{grid-template-columns:1fr}.input-area{padding:12px 12px 20px;background:linear-gradient(to top,var(--c-bg-base) 80%,transparent)}.chat-feed{padding:24px 16px 200px}}[data-theme=light]{--c-bg: #f5f3f0;--c-bg-warm: #f5f3f0;--c-bg-base: #f5f3f0;--c-bg-surface: #ffffff;--c-bg-panel: #faf9f7;--c-surface: #ffffff;--c-surface-light: #faf9f7;--c-cream: #1a1a1a;--c-cream-dark: #424245;--c-gold: #1a1a1a;--c-gold-light: rgba(26, 26, 26, .08);--c-text-primary: #1a1a1a;--c-text-secondary: rgba(26, 26, 26, .65);--c-text-tertiary: rgba(26, 26, 26, .4);--c-text-muted: rgba(26, 26, 26, .4);--c-border-subtle: rgba(0, 0, 0, .04);--c-border-strong: rgba(0, 0, 0, .08);--c-border: rgba(0, 0, 0, .08);--c-border-light: rgba(0, 0, 0, .08);--c-accent-main: #1a1a1a;--c-accent-light: rgba(0, 0, 0, .05);--c-accent-warm: #1a1a1a;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-lg: 0 4px 24px rgba(0, 0, 0, .08);--shadow-float: 0 8px 40px rgba(0, 0, 0, .12)}[data-theme=light] .content-card{border:1px solid var(--c-border-subtle)}.theme-toggle{background:none;border:none;cursor:pointer;color:var(--c-text-tertiary);padding:4px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;margin-right:8px}.theme-toggle:hover{color:var(--c-text-primary);background:var(--c-bg-surface)}[data-theme=light] .grain{opacity:.02;filter:invert(1)}[data-theme=light] .content-card{border:1px solid rgba(0,0,0,.1);box-shadow:0 4px 12px #00000014;background:#fff}[data-theme=light]{--c-bg-surface: #f2f2f5;--shadow-sm: 0 3px 8px rgba(0, 0, 0, .08);--c-border-subtle: rgba(0, 0, 0, .12)}[data-theme=light] .input-capsule{background:#fff;border:1px solid var(--c-border-strong);box-shadow:0 8px 24px #0000001f}[data-theme=dark] .input-capsule{background:#1e1e1ed9;border:1px solid rgba(255,255,255,.1);color:#fff}[data-theme=dark] .input-capsule textarea{color:#fff}[data-theme=dark] .input-capsule textarea::placeholder{color:#fff6}.input-row{display:flex;align-items:center;flex:1;min-width:0}.model-selector{position:relative;flex-shrink:0}.model-selector-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:transparent;border:none;border-radius:6px;cursor:pointer;transition:all .15s ease;font-size:12px;font-weight:400;color:var(--c-text-tertiary);white-space:nowrap}.model-selector-btn:hover{background:#ffffff0d;color:var(--c-text-secondary)}.model-selector.open .model-selector-btn{background:#ffffff14;color:var(--c-text-primary)}.model-icon{display:none}.model-name{font-size:12px;font-weight:400}.dropdown-arrow{width:10px;height:10px;opacity:.4;transition:transform .2s ease}.model-selector.open .dropdown-arrow{transform:rotate(180deg);opacity:.6}.model-dropdown{position:absolute;bottom:calc(100% + 4px);left:0;min-width:120px;background:var(--c-bg-panel);border:1px solid var(--c-border-subtle);border-radius:8px;box-shadow:0 4px 12px #00000026;opacity:0;visibility:hidden;transform:translateY(4px);transition:all .15s ease;z-index:1000;overflow:hidden;padding:4px}.model-dropdown.show{opacity:1;visibility:visible;transform:translateY(0)}.model-dropdown-header{display:none}.model-option{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;cursor:pointer;transition:all .1s ease;border-radius:4px}.model-option:hover{background:#ffffff0f}.model-option.selected{background:#ffffff14}.model-option-info{display:flex;flex-direction:column;gap:0}.model-option-name{font-size:13px;font-weight:400;color:var(--c-text-primary)}.model-option-desc{display:none}.model-check{width:14px;height:14px;color:var(--c-text-secondary);opacity:0;transition:opacity .1s ease}.model-option.selected .model-check{opacity:1}.upload-btn{width:40px;height:40px;background:transparent;border:none;border-radius:50%;cursor:pointer;color:var(--c-text-secondary);transition:all .2s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0}.upload-btn:hover{background:var(--c-bg-surface);color:var(--c-text-primary)}.upload-btn:active{transform:scale(.95)}.input-capsule.drag-over{border-color:var(--c-gold);background:#c9a9620d;box-shadow:0 0 0 3px #c9a9621a}.image-preview-container{width:100%;max-width:800px;margin:0 auto 8px;padding:0 8px;pointer-events:auto}.image-preview-list{display:flex;flex-wrap:wrap;gap:8px;padding:12px;background:#fffffff2;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:16px;border:1px solid rgba(0,0,0,.1);box-shadow:var(--shadow-sm)}.image-preview-item{position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;background:var(--c-bg-surface);border:1px solid var(--c-border-subtle);transition:all .2s ease}.image-preview-item:hover{transform:scale(1.05);box-shadow:0 4px 12px #00000026}.preview-thumbnail{width:100%;height:100%;object-fit:cover;cursor:pointer}.remove-image-btn{position:absolute;top:-6px;right:-6px;width:20px;height:20px;background:var(--c-accent-danger);border:2px solid white;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transition:all .2s ease;z-index:1}.image-preview-item:hover .remove-image-btn{opacity:1}.remove-image-btn:hover{transform:scale(1.1);background:#d32f2f}.image-full-preview-modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:10000;background:#000000e6;display:flex;align-items:center;justify-content:center;padding:40px;cursor:zoom-out}.image-full-preview-content{position:relative;max-width:90vw;max-height:90vh}.image-full-preview-content img{max-width:100%;max-height:90vh;border-radius:8px;box-shadow:0 20px 60px #00000080}.image-full-preview-close{position:absolute;top:-48px;right:0;width:40px;height:40px;background:#ffffff1a;border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.image-full-preview-close:hover{background:#fff3;transform:scale(1.1)}.image-upload-error{position:fixed;top:20px;right:20px;padding:12px 20px;background:var(--c-accent-danger);color:#fff;border-radius:8px;font-size:14px;font-weight:500;box-shadow:0 4px 20px #e573734d;z-index:10001;animation:slideInRight .3s ease-out}[data-theme=light] .model-selector-btn{background:transparent;color:#8e8e93}[data-theme=light] .model-selector-btn:hover{background:#0000000a;color:#5e5e65}[data-theme=light] .model-selector.open .model-selector-btn{background:#0000000f;color:#1d1d1f}[data-theme=light] .model-dropdown{background:#fff;border-color:#00000014;box-shadow:0 4px 12px #0000001a}[data-theme=light] .model-option:hover{background:#0000000a}[data-theme=light] .model-option.selected{background:#0000000f}[data-theme=light] .image-preview-list{background:#fff;border-color:#0000001a}.content-card.with-images{padding:16px}.message-images{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.message-image-item{position:relative;max-width:200px;max-height:200px;border-radius:12px;overflow:hidden;cursor:pointer;transition:all .2s ease;background:var(--c-bg-surface);border:1px solid var(--c-border-subtle)}.message-image-item:hover{transform:scale(1.02);box-shadow:0 4px 16px #00000026}.message-image-item img{width:100%;height:100%;object-fit:cover;display:block}.message-image-item:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,transparent 60%,rgba(0,0,0,.3));opacity:0;transition:opacity .2s ease}.message-image-item:hover:after{opacity:1}.message-text{font-size:15px;line-height:1.6;color:var(--c-text-primary)}.message-group.user .message-images{justify-content:flex-end}.message-group.user .message-image-item{max-width:240px;max-height:180px}@media (max-width: 360px){.model-name{display:none}.model-icon{width:18px;height:18px}.dropdown-arrow{width:10px;height:10px}}