:root{--bg-primary: #0a0a0b;--bg-secondary: #141416;--bg-tertiary: #1c1c1f;--border: #2a2a2e;--text-primary: #fafafa;--text-secondary: #8b8b8e;--accent: #6366f1;--accent-hover: #818cf8;--success: #22c55e;--error: #ef4444;--warning: #f59e0b}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app{min-height:100vh;display:flex;flex-direction:column}.app-loading{min-height:100vh;display:flex;align-items:center;justify-content:center}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.logout-btn{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border);padding:8px 16px;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s}.logout-btn:hover{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--text-secondary)}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:16px 24px;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:20px;font-weight:600;display:flex;align-items:center;gap:8px;letter-spacing:-.02em}.logo-icon{font-size:24px}.main{flex:1;padding:32px 24px}.container{max-width:1200px;margin:0 auto}.config-section{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border)}.section-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:16px}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.api-key-section{display:flex;gap:8px}.api-key-section>*:first-child{flex:1}.key-manager-btn{padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;font-size:16px;cursor:pointer;transition:all .2s}.key-manager-btn:hover{background:var(--accent);border-color:var(--accent)}.input-section{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px}@media(max-width:768px){.input-section{grid-template-columns:1fr}}.input-column{display:flex;flex-direction:column;gap:12px}.generate-section,.output-section{margin-top:24px}.image-uploader{width:100%}.image-uploader.preview{position:relative;display:inline-block}.image-preview{width:100%;max-height:300px;object-fit:contain;border-radius:8px;background:var(--bg-tertiary)}.clear-btn{position:absolute;top:8px;right:8px;width:32px;height:32px;border-radius:50%;background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:background .15s ease-out}.clear-btn:hover{background:var(--error)}.drop-zone{border:2px dashed var(--border);border-radius:8px;padding:48px 24px;text-align:center;transition:all .15s ease-out;cursor:pointer}.drop-zone:hover,.drop-zone.dragging{border-color:var(--accent);background:var(--bg-tertiary)}.drop-zone.error{border-color:var(--error)}.drop-zone.dragging{transform:scale(1.02)}.file-input{display:none}.drop-label{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer}.upload-icon{font-size:32px;opacity:.8}.upload-text{color:var(--text-primary);font-weight:500}.upload-hint{color:var(--text-secondary);font-size:12px}.error-message{color:var(--error);font-size:13px;margin-top:8px;text-align:center}.service-selector{display:flex;flex-direction:column;gap:8px}.selector-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.service-buttons{display:flex;gap:8px;flex-wrap:wrap}.service-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:13px;font-family:inherit;cursor:pointer;transition:all .15s ease-out}.service-btn:hover{border-color:var(--accent);color:var(--text-primary)}.service-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.service-icon{font-size:16px}.service-name{font-weight:500}.api-key-input{display:flex;flex-direction:column;gap:8px}.input-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.key-input{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px;font-family:inherit}.key-input:focus{outline:none;border-color:var(--accent)}.key-input::placeholder{color:var(--text-secondary)}.key-hint{font-size:11px;color:var(--text-secondary);margin:0}.model-selector{display:flex;flex-direction:column;gap:8px}.model-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.model-select{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px;font-family:inherit;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b8b8e' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}.model-select:hover{border-color:var(--accent)}.model-select:focus{outline:none;border-color:var(--accent)}.default-badge{font-size:10px;font-weight:400;text-transform:none;letter-spacing:normal;color:var(--accent);margin-left:8px}.model-hint{font-size:11px;color:var(--text-secondary);opacity:.7}.preset-selector{display:flex;flex-direction:column;gap:12px}.preset-select{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px;font-family:inherit;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b8b8e' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}.preset-select:hover{border-color:var(--accent)}.preset-select:focus{outline:none;border-color:var(--accent)}.preset-select:disabled{opacity:.7;cursor:not-allowed}.preset-detail{padding:12px;background:var(--bg-tertiary);border-radius:6px}.preset-description{color:var(--text-secondary);font-size:13px;line-height:1.5;margin:0 0 8px}.preset-badge{display:inline-block;padding:4px 8px;background:var(--bg-secondary);border-radius:4px;font-size:11px;color:var(--text-secondary)}.skeleton-select{height:44px;background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-secondary) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:pulse 1.5s ease-in-out infinite;border-radius:6px}.error-text{color:var(--error);font-size:13px;margin:0}.retry-btn{padding:8px 16px;background:var(--accent);border:none;border-radius:4px;color:#fff;font-size:13px;cursor:pointer;margin-top:8px;transition:background .15s ease-out}.retry-btn:hover{background:var(--accent-hover)}.generate-btn{width:100%;padding:14px 24px;background:var(--accent);border:none;border-radius:6px;color:#fff;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .15s ease-out}.generate-btn:hover:not(:disabled){background:var(--accent-hover)}.generate-btn:disabled{opacity:.5;cursor:not-allowed}.generate-btn.loading{background:var(--accent-hover)}.arrow{transition:transform .15s ease-out}.generate-btn:hover:not(:disabled) .arrow{transform:translate(4px)}.spinner{width:16px;height:16px;border:2px solid transparent;border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.prompt-display{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;overflow:hidden}.prompt-display.error{border-color:var(--error)}.prompt-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border)}.prompt-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.copy-btn{padding:6px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:12px;font-family:inherit;cursor:pointer;transition:all .15s ease-out}.copy-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}.copy-btn.copied{background:var(--success);border-color:var(--success);color:#fff}.prompt-content{padding:16px;max-height:80vh;overflow-y:auto}.prompt-text{font-family:JetBrains Mono,monospace;font-size:14px;line-height:1.6;color:var(--text-primary);white-space:pre-wrap;word-break:break-word;margin:0}.prompt-placeholder{padding:24px 16px;color:var(--text-secondary);font-size:14px;text-align:center;margin:0}.error-text{padding:16px;color:var(--error);font-size:14px;margin:0}.prompt-skeleton{padding:16px;display:flex;flex-direction:column;gap:12px}.skeleton-line{height:16px;background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-secondary) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:pulse 1.5s ease-in-out infinite;border-radius:4px}.skeleton-line.w-full{width:100%}.skeleton-line.w-3-4{width:75%}.skeleton-line.w-5-6{width:83%}.skeleton-line.w-2-3{width:66%}@keyframes pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:24px}.login-card{width:100%;max-width:400px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:40px}.login-title{font-size:24px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:8px;color:var(--text-primary)}.logo-icon{font-size:28px}.login-subtitle{text-align:center;color:var(--text-secondary);font-size:14px;margin-bottom:32px}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-group input{padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px;font-family:inherit}.form-group input:focus{outline:none;border-color:var(--accent)}.form-group input::placeholder{color:var(--text-secondary)}.error-message{color:var(--error);font-size:13px;text-align:center;margin:0}.login-btn{padding:14px 24px;background:var(--accent);border:none;border-radius:6px;color:#fff;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s ease-out;margin-top:8px}.login-btn:hover:not(:disabled){background:var(--accent-hover)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.toast{position:fixed;bottom:24px;right:24px;display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #0006;transform:translate(120%);transition:transform .2s ease-out;z-index:1000}.toast.visible{transform:translate(0)}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--error)}.toast-warning{border-left:4px solid var(--warning)}.toast-icon{font-size:16px;font-weight:600}.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--error)}.toast-warning .toast-icon{color:var(--warning)}.toast-message{font-size:14px;color:var(--text-primary)}.key-manager-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.key-manager{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto}.key-manager-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border)}.key-manager-header h2{margin:0;font-size:18px}.close-btn{background:none;border:none;color:var(--text-secondary);font-size:24px;cursor:pointer;padding:0;line-height:1}.close-btn:hover{color:var(--text-primary)}.key-manager-description{padding:16px 20px;margin:0;font-size:14px;color:var(--text-secondary);border-bottom:1px solid var(--border)}.service-tabs{display:flex;padding:12px 20px;gap:8px;border-bottom:1px solid var(--border)}.service-tab{flex:1;padding:10px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s}.service-tab:hover{background:var(--bg-secondary);color:var(--text-primary)}.service-tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.key-manager-error{margin:16px 20px;padding:12px;background:#ef44441a;border:1px solid var(--error);border-radius:6px;color:var(--error);font-size:14px}.add-key-form{display:flex;gap:8px;padding:16px 20px;border-bottom:1px solid var(--border)}.add-key-form input{flex:1;padding:10px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px}.add-key-form input::placeholder{color:var(--text-secondary)}.add-key-form input:focus{outline:none;border-color:var(--accent)}.add-key-form button{padding:10px 20px;background:var(--accent);border:none;border-radius:6px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}.add-key-form button:hover:not(:disabled){background:var(--accent-hover)}.add-key-form button:disabled{opacity:.5;cursor:not-allowed}.keys-list{padding:16px 20px}.keys-list h3{margin:0 0 12px;font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.keys-loading,.keys-empty{padding:24px;text-align:center;color:var(--text-secondary);font-size:14px}.key-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;margin-bottom:8px}.key-item.cooldown{border-color:var(--warning);opacity:.7}.key-item.disabled{opacity:.5}.key-info{flex:1}.key-hint{font-family:JetBrains Mono,monospace;font-size:14px;color:var(--text-primary);margin-bottom:4px}.key-label{font-size:13px;color:var(--accent);margin-bottom:4px}.key-meta{display:flex;gap:12px;align-items:center;margin-bottom:4px}.status-badge{font-size:12px;padding:2px 8px;border-radius:4px;background:var(--bg-secondary)}.status-badge.active{color:var(--success)}.status-badge.cooldown{color:var(--warning)}.status-badge.disabled{color:var(--error)}.usage-count{font-size:12px;color:var(--text-secondary)}.key-last-used{font-size:11px;color:var(--text-secondary)}.key-actions{display:flex;gap:8px}.toggle-btn,.delete-btn{padding:8px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;cursor:pointer;font-size:14px;transition:all .2s}.toggle-btn:hover{background:var(--success);border-color:var(--success);color:#fff}.delete-btn:hover{background:var(--error);border-color:var(--error);color:#fff}