@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-base:#0a0a0c;--bg-sidebar:#0f0f12;--bg-panel:#131318;--bg-card:#1a1a22;--bg-card-hover:#22222e;--bg-input:#1e1e28;--bg-elevated:#252530;--primary:#7c5cfc;--primary-hover:#6b4ae8;--primary-glow:#7c5cfc40;--primary-subtle:#7c5cfc14;--secondary:#e84393;--secondary-hover:#d63384;--text-primary:#f0f0f5;--text-secondary:#8888a0;--text-tertiary:#55556a;--text-accent:#a78bfa;--border:#2a2a38;--border-subtle:#1e1e2a;--border-hover:#3a3a4f;--border-active:var(--primary);--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--glass-bg:#14141eb3;--glass-border:#ffffff0f;--glass-blur:20px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px var(--primary-glow);--sidebar-width:260px;--sidebar-collapsed-width:64px;--settings-panel-width:320px;--header-height:56px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s cubic-bezier(.4,0,.2,1);--font-display:"Outfit",sans-serif;--font-body:"Inter",-apple-system,BlinkMacSystemFont,sans-serif}[data-theme=light]{--bg-base:#f5f5fa;--bg-sidebar:#fff;--bg-panel:#fafafe;--bg-card:#fff;--bg-card-hover:#f0f0f8;--bg-input:#f0f0f6;--bg-elevated:#fff;--text-primary:#1a1a2e;--text-secondary:#6b6b85;--text-tertiary:#9999ae;--border:#e0e0ec;--border-subtle:#eaeaf0;--border-hover:#c8c8d8;--glass-bg:#ffffffb3;--glass-border:#0000000f;--shadow-sm:0 1px 2px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 32px #0000001a}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-body);background-color:var(--bg-base);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;outline:none}img,video{max-width:100%;display:block}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.app-shell{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);transition:width var(--transition-slow);z-index:100;flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.sidebar-scroll-area{flex:1;min-height:0;overflow:hidden auto}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-header{flex-shrink:0;justify-content:center;align-items:center;width:100%;padding:16px 8px 12px;display:flex}.sidebar-logo{width:100%;font-family:var(--font-display);color:var(--text-primary);letter-spacing:-.02em;justify-content:center;align-items:center;font-size:1.2rem;font-weight:700;display:flex}.sidebar-logo .logo-icon{background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:1rem;display:flex}.sidebar-new-chat{background:var(--primary);color:#fff;border-radius:var(--radius-md);transition:all var(--transition-fast);justify-content:center;align-items:center;gap:8px;margin:8px 14px 4px;padding:10px 14px;font-size:.85rem;font-weight:600;display:flex}.sidebar-new-chat:hover{background:var(--primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.nav-section{flex-direction:column;gap:2px;padding:8px 10px;display:flex}.nav-label{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;padding:8px 10px 4px;font-size:.65rem;font-weight:700}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;align-items:center;gap:10px;padding:9px 12px;font-size:.85rem;display:flex;position:relative}.nav-item:hover{background:var(--primary-subtle);color:var(--text-primary)}.nav-item.active{background:var(--primary-subtle);color:var(--primary);font-weight:500}.nav-item.active:before{content:"";background:var(--primary);border-radius:0 var(--radius-sm)var(--radius-sm)0;width:3px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav-item .nav-icon{flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:1rem;display:flex}.chat-history-section{border-top:1px solid var(--border-subtle);flex-direction:column;margin-top:4px;display:flex}.chat-history-header{transition:background var(--transition-fast);border-radius:var(--radius-sm);justify-content:space-between;align-items:center;padding:12px 14px 8px;display:flex}.chat-history-header:hover{background:var(--bg-card)}.chat-history-header span{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-size:.65rem;font-weight:700}.chat-history-chevron{color:var(--text-tertiary);font-size:.75rem;transition:transform .2s;display:inline-block;transform:rotate(-90deg)}.chat-history-chevron.open{transform:rotate(0)}.chat-history-list{padding:0 8px 8px}.chat-history-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:8px;padding:8px 10px;font-size:.82rem;display:flex;position:relative}.chat-history-item:hover{background:var(--bg-card);color:var(--text-primary)}.chat-history-item.active{background:var(--primary-subtle);color:var(--primary)}.chat-history-item .chat-name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.chat-history-item .chat-actions{gap:4px;display:none}.chat-history-item:hover .chat-actions{display:flex}.chat-action-btn{border-radius:var(--radius-sm);width:22px;height:22px;color:var(--text-tertiary);transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:.7rem;display:flex}.chat-action-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}.chat-empty-placeholder{flex-direction:column;justify-content:center;align-items:center;padding:24px 16px;display:flex}.sidebar-footer{border-top:1px solid var(--border-subtle);flex-shrink:0;padding:8px 10px}.theme-toggle-sidebar{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);width:100%;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:8px;margin-bottom:6px;padding:6px 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10px;display:flex}.credits-label{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;font-size:.65rem;font-weight:600}.credits-value{font-family:var(--font-display);background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-left:auto;font-size:1rem;font-weight:700}.credits-bar{background:var(--bg-input);border-radius:var(--radius-full);width:100%;height:3px;overflow:hidden}.credits-bar-fill{background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow)}.upgrade-btn{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:var(--radius-sm);width:100%;transition:all var(--transition-fast);margin-top:4px;padding:5px;font-size:.7rem;font-weight:600}.upgrade-btn:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}.user-profile-bar{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:8px;padding:4px 6px;display:flex}.user-profile-bar:hover,.user-profile-bar.active{background:var(--bg-card)}.user-profile-bar.active{box-shadow:0 0 0 1px var(--primary)}.user-avatar{background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:var(--radius-full);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.7rem;font-weight:700;display:flex}.user-info{flex:1;overflow:hidden}.user-name{text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;font-weight:600;overflow:hidden}.user-plan-badge{color:var(--primary);text-transform:uppercase;letter-spacing:.04em;font-size:.65rem;font-weight:600}.main-content{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.editor-layout{flex:1;height:100%;display:flex;overflow:hidden}.settings-panel{width:var(--settings-panel-width);background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.settings-panel-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.settings-panel-header h3{font-family:var(--font-display);font-size:.95rem;font-weight:600}.settings-panel-scroll{flex:1;padding:16px 20px 24px;overflow-y:auto}.control-group{margin-bottom:22px}.control-group>label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;font-size:.75rem;font-weight:600;display:block}.control-group-divider{border:none;border-top:1px solid var(--border);margin:24px 0 16px}.control-group-section-title{color:var(--accent);letter-spacing:.03em;margin-bottom:18px;font-size:.8rem;font-weight:700}.tag-slider{appearance:none;background:var(--bg-elevated);cursor:pointer;border-radius:3px;outline:none;width:100%;height:6px}.tag-slider::-webkit-slider-thumb{appearance:none;background:var(--accent);border:2px solid var(--bg-panel);cursor:pointer;border-radius:50%;width:18px;height:18px;transition:transform .15s;box-shadow:0 0 4px #0000004d}.tag-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.tag-slider::-moz-range-thumb{background:var(--accent);border:2px solid var(--bg-panel);cursor:pointer;border-radius:50%;width:18px;height:18px;box-shadow:0 0 4px #0000004d}.face-swap-guide{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);white-space:pre-line;margin-bottom:10px;padding:12px 14px;font-size:.82rem;line-height:1.5}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition-fast);background:var(--bg-card);padding:28px 20px;position:relative}.upload-zone:hover{border-color:var(--primary);background:var(--primary-subtle)}.upload-zone.has-image{border-style:solid;padding:8px}.upload-zone .upload-icon{opacity:.5;margin-bottom:8px;font-size:2rem}.upload-zone .upload-text{color:var(--text-secondary);font-size:.82rem}.upload-zone .upload-hint{color:var(--text-tertiary);margin-top:4px;font-size:.72rem}.upload-preview{border-radius:var(--radius-md);aspect-ratio:16/9;object-fit:cover;width:100%}.custom-select{background:var(--bg-input);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:var(--radius-md);appearance:none;cursor:pointer;transition:border-color var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888a0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding:10px 14px;font-size:.85rem}.custom-select:hover{border-color:var(--border-hover)}.custom-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.custom-select optgroup{color:var(--text-secondary);background:var(--bg-input);padding:4px 0;font-size:.82rem;font-weight:700}.custom-select 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var(--transition-fast);justify-content:center;align-items:center;font-size:1rem;display:flex}.counter-btn:hover{background:var(--bg-card-hover);color:var(--text-primary)}.counter-value{text-align:center;flex:1;font-size:.9rem;font-weight:600}.toggle-row{justify-content:space-between;align-items:center;display:flex}.toggle-switch{cursor:pointer;width:42px;height:22px;position:relative}.toggle-switch input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{background:var(--bg-elevated);border-radius:var(--radius-full);transition:var(--transition-fast);border:1px solid var(--border);position:absolute;inset:0}.toggle-slider:before{content:"";background:var(--text-secondary);width:16px;height:16px;transition:var(--transition-fast);border-radius:50%;position:absolute;bottom:2px;left:3px}.toggle-switch input:checked+.toggle-slider{background:var(--primary);border-color:var(--primary)}.toggle-switch input:checked+.toggle-slider:before{background:#fff;transform:translate(19px)}.generate-button{background:linear-gradient(135deg,var(--primary),#9b59b6);color:#fff;border-radius:var(--radius-lg);width:100%;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:10px;margin-top:8px;padding:14px;font-size:.95rem;font-weight:700;display:flex;position:relative;overflow:hidden}.generate-button:before{content:"";opacity:0;transition:opacity var(--transition-fast);background:linear-gradient(135deg,#0000,#ffffff1a);position:absolute;inset:0}.generate-button:hover:before{opacity:1}.generate-button:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.generate-button:active{transform:translateY(0)}.generate-button.generating{opacity:.7;pointer-events:none}.credit-cost{opacity:.8;font-size:.72rem;font-weight:400}.chat-area{background:var(--bg-base);flex-direction:column;flex:1;display:flex;overflow:hidden}.chat-filter-tabs{border-bottom:1px solid var(--border-subtle);flex-shrink:0;gap:4px;padding:10px 20px;display:flex}.filter-tab{color:var(--text-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast);padding:6px 14px;font-size:.78rem;font-weight:500}.filter-tab:hover{background:var(--bg-card);color:var(--text-primary)}.filter-tab.active{background:var(--primary-subtle);color:var(--primary);font-weight:600}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.chat-empty-state{color:var(--text-tertiary);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:40px;display:flex}.chat-empty-state .empty-icon{opacity:.3;font-size:3rem}.chat-empty-state h3{font-family:var(--font-display);color:var(--text-secondary);font-size:1.3rem;font-weight:600}.chat-empty-state p{max-width:360px;font-size:.88rem;line-height:1.6}.message-bubble{flex-direction:column;width:100%;max-width:720px;margin:0 auto;animation:.3s 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var(--border-subtle);border-radius:var(--radius-lg);align-items:center;gap:10px;width:100%;max-width:720px;margin:0 auto;padding:14px 18px;animation:.3s fadeInUp;display:flex}.generating-dots{gap:4px;display:flex}.generating-dots span{background:var(--primary);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite dotPulse}.generating-dots span:nth-child(2){animation-delay:.2s}.generating-dots span:nth-child(3){animation-delay:.4s}@keyframes dotPulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.generating-text{color:var(--text-secondary);font-size:.85rem}.chat-input-container{border-top:1px solid var(--border-subtle);background:var(--bg-panel);flex-shrink:0;padding:14px 20px 18px}.credit-display{color:var(--text-secondary);align-items:center;gap:6px;max-width:720px;margin-bottom:8px;margin-left:auto;margin-right:auto;font-size:.72rem;font-weight:500;display:flex}.credit-low{color:var(--error);font-weight:700;animation:2s infinite 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60px 14px 16px;font-size:.9rem;line-height:1.5}.chat-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.chat-textarea::placeholder{color:var(--text-tertiary)}.send-btn{background:var(--primary);color:#fff;border-radius:var(--radius-md);width:36px;height:36px;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex;position:absolute;bottom:10px;right:10px}.send-btn:hover{background:var(--primary-hover);transform:scale(1.05)}.send-btn:disabled{opacity:.4;pointer-events:none}.send-btn-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite btn-spin}@keyframes 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bannerSlideDown{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}.mobile-header{display:none}@media (max-width:1024px){:root{--sidebar-width:240px;--settings-panel-width:280px}}@media (max-width:768px){:root{--header-height:60px}body{overflow:auto}.app-shell{height:100vh;padding-top:var(--header-height);flex-direction:column}.sidebar{width:280px;transition:transform var(--transition-slow);z-index:3000;box-shadow:var(--shadow-lg);border-right:1px solid var(--border);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar:not(.collapsed){transform:translate(0)}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2999;background:#0009;display:none;position:fixed;inset:0}.sidebar:not(.collapsed)+.sidebar-overlay{display:block!important}.main-content{height:calc(100vh - 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0;display:flex}.firstgen-highlight-us{background:#ef44440d;border:1px solid #ef444480;border-radius:8px;margin:4px 0;padding:12px}.firstgen-section-title{color:var(--text-primary);margin:0;font-size:.95rem;font-weight:600}.firstgen-subtitle{color:#ef4444;margin:0 0 4px;font-size:.8rem}.firstgen-text{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.5}.firstgen-list{color:var(--text-secondary);flex-direction:column;gap:4px;margin:0;padding:0;font-size:.85rem;line-height:1.5;list-style:none;display:flex}.firstgen-link{color:var(--primary);align-self:flex-start;margin-bottom:8px;font-size:.85rem;text-decoration:none}.firstgen-link:hover{text-decoration:underline}.firstgen-checkbox-large{text-align:left;align-items:flex-start;margin-top:4px;font-size:.9rem}.firstgen-checkbox-large input[type=checkbox]{margin-top:2px}.firstgen-actions{justify-content:center;margin-top:24px;display:flex}.firstgen-submit{padding:12px 32px;font-size:1rem;font-weight:600}.firstgen-checkbox{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text-primary);justify-content:center;align-items:center;gap:10px;font-size:.88rem;display:flex}.firstgen-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.sidebar-auth-buttons{flex-direction:column;gap:8px;padding:12px;display:flex}.sidebar-login-btn{text-align:center;color:#fff;background:linear-gradient(135deg,#7c5cfc 0%,#6366f1 100%);border-radius:8px;padding:10px;font-size:.85rem;font-weight:600;transition:all .2s;display:block}.sidebar-login-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px #7c5cfc66}.sidebar-register-btn{text-align:center;border:1px solid var(--border);color:var(--text-secondary);background:#ffffff0d;border-radius:8px;padding:10px;font-size:.82rem;font-weight:500;transition:all .2s;display:block}.sidebar-register-btn:hover{border-color:var(--primary);color:var(--text-primary);background:#7c5cfc14}@media (max-width:480px){.auth-card{padding:24px 20px}.auth-steps{gap:2px}.auth-step-label{font-size:.5rem}.auth-otp-input{letter-spacing:.5em;font-size:1.3rem}.auth-dob-row{grid-template-columns:1fr;gap:8px}}.app-logo{object-fit:contain;max-width:100%;max-height:100px}.logo-dark{display:block}.logo-light,[data-theme=light] .logo-dark{display:none}[data-theme=light] .logo-light{display:block}