@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-bg-primary: #0f0f14;--color-bg-secondary: #1a1a24;--color-bg-tertiary: #252532;--color-bg-elevated: #2a2a3a;--color-accent-primary: #667eea;--color-accent-secondary: #764ba2;--color-accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--color-accent-glow: rgba(102, 126, 234, .3);--color-text-primary: #ffffff;--color-text-secondary: #a0a0b0;--color-text-tertiary: #6b6b7b;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--sidebar-width: 240px;--transition-fast: .15s ease;--transition-normal: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-family);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}a{color:var(--color-accent-primary);text-decoration:none}a:hover{text-decoration:underline}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);padding:var(--space-xl);overflow-x:hidden}.sidebar{position:fixed;left:0;top:0;width:var(--sidebar-width);height:100vh;background:var(--color-bg-secondary);border-right:1px solid var(--color-border);display:flex;flex-direction:column;z-index:100}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border)}.sidebar-logo{display:flex;align-items:center;gap:var(--space-sm);text-decoration:none}.sidebar-title{font-size:1.1rem;font-weight:700;background:var(--color-accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.sidebar-nav{flex:1;padding:var(--space-md);overflow-y:auto}.sidebar-section-title{font-size:.75rem;font-weight:600;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-sm)}.sidebar-category-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);color:var(--color-text-secondary);font-size:.875rem}.sidebar-tools{margin-left:var(--space-md)}.sidebar-tool{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--color-text-secondary);text-decoration:none;transition:all var(--transition-fast)}.sidebar-tool:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary);text-decoration:none}.sidebar-tool.active{background:var(--color-accent-gradient);color:#fff}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--color-border)}.sidebar-user-btn,.sidebar-login-btn{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--color-text-secondary);text-decoration:none;width:100%}.sidebar-user-btn:hover,.sidebar-login-btn:hover{background:var(--color-bg-tertiary);text-decoration:none}.user-email{font-size:.875rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-actions{display:flex;gap:var(--space-xs);margin-top:var(--space-sm)}.sidebar-action{flex:1;padding:var(--space-xs) var(--space-sm);font-size:.75rem;color:var(--color-text-tertiary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;text-align:center;text-decoration:none}.sidebar-action:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.sidebar-action.logout:hover{color:var(--color-error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);font-family:var(--font-family);font-size:.875rem;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-accent-gradient);color:#fff}.btn-primary:hover:not(:disabled){box-shadow:0 0 20px var(--color-accent-glow);transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-elevated)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-tertiary)}.btn-ghost.danger:hover{color:var(--color-error)}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:.75rem}.btn-full{width:100%}.btn-icon{padding:var(--space-sm);width:36px;height:36px}.btn-generate{background:var(--color-accent-gradient);color:#fff;position:relative}.btn-generate.loading .btn-text{visibility:hidden}.btn-generate.loading:after{content:"";position:absolute;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.form-group{margin-bottom:var(--space-md)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--space-xs)}.form-hint{font-weight:400;color:var(--color-text-tertiary);font-size:.75rem}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-sm) var(--space-md);font-family:var(--font-family);font-size:1rem;color:var(--color-text-primary);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:0 0 0 3px var(--color-accent-glow)}.form-select{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='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px}.form-textarea{min-height:100px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.form-checkbox{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer;padding:var(--space-sm) 0}.form-checkbox input{width:18px;height:18px;accent-color:var(--color-accent-primary)}.form-error{padding:var(--space-sm) var(--space-md);background:#ef44441a;border:1px solid var(--color-error);border-radius:var(--radius-md);color:var(--color-error);margin-bottom:var(--space-md)}.form-actions{display:flex;gap:var(--space-md);justify-content:flex-end;margin-top:var(--space-lg)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl);background:var(--color-bg-primary)}.auth-container{width:100%;max-width:400px;padding:var(--space-xl);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.auth-header{text-align:center;margin-bottom:var(--space-xl)}.auth-logo{display:inline-block;margin-bottom:var(--space-md)}.auth-title{font-size:1.5rem;font-weight:700;margin-bottom:var(--space-xs)}.auth-subtitle{color:var(--color-text-secondary)}.auth-error{padding:var(--space-sm) var(--space-md);background:#ef44441a;border:1px solid var(--color-error);border-radius:var(--radius-md);color:var(--color-error);margin-bottom:var(--space-md)}.auth-footer{text-align:center;margin-top:var(--space-lg);color:var(--color-text-secondary)}.auth-footer a{margin-left:var(--space-xs)}.home-page{max-width:1200px;margin:0 auto}.home-header{text-align:center;margin-bottom:var(--space-2xl)}.home-title{font-size:2.5rem;font-weight:700;margin-bottom:var(--space-sm)}.home-subtitle{font-size:1.125rem;color:var(--color-text-secondary)}.status-banner{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);margin-bottom:var(--space-xl)}.status-banner.warning{background:#f59e0b1a;border:1px solid var(--color-warning)}.status-banner.info{background:#3b82f61a;border:1px solid var(--color-info)}.status-banner .btn{margin-left:auto}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-lg)}.tool-card{display:flex;gap:var(--space-md);padding:var(--space-lg);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;transition:all var(--transition-normal)}.tool-card:hover{border-color:var(--color-accent-primary);box-shadow:0 0 20px var(--color-accent-glow);transform:translateY(-2px);text-decoration:none}.tool-card.placeholder{opacity:.5;pointer-events:none}.tool-card-icon{font-size:2.5rem;flex-shrink:0}.tool-card-title{font-size:1.125rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-xs)}.tool-card-description{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--space-sm)}.tool-card-category{font-size:.75rem;padding:var(--space-xs) var(--space-sm);background:var(--color-bg-tertiary);border-radius:var(--radius-full);color:var(--color-text-tertiary)}.settings-page{max-width:800px;margin:0 auto}.page-header{margin-bottom:var(--space-xl)}.page-title{font-size:1.75rem;font-weight:700;margin-bottom:var(--space-xs)}.page-subtitle{color:var(--color-text-secondary)}.settings-section{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.section-title{font-size:1.125rem;font-weight:600}.provider-form{background:var(--color-bg-tertiary);border-radius:var(--radius-md);padding:var(--space-lg);margin-bottom:var(--space-lg)}.provider-form h3{font-size:1rem;margin-bottom:var(--space-lg)}.provider-list{display:flex;flex-direction:column;gap:var(--space-sm)}.provider-card{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md)}.provider-card.default{border-color:var(--color-accent-primary)}.provider-name{font-weight:500;display:flex;align-items:center;gap:var(--space-sm)}.provider-meta{font-size:.875rem;color:var(--color-text-tertiary);margin-top:var(--space-xs)}.provider-actions{display:flex;gap:var(--space-xs)}.badge{font-size:.625rem;padding:2px 6px;background:var(--color-accent-gradient);border-radius:var(--radius-full);color:#fff;text-transform:uppercase}.account-actions{display:flex;gap:var(--space-md)}.tool-page{max-width:1200px;margin:0 auto}.tool-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.tool-title-row{display:flex;align-items:center;gap:var(--space-md)}.tool-icon{font-size:2rem}.tool-title{font-size:1.75rem;font-weight:700}.tool-actions{display:flex;gap:var(--space-md)}.card-table{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.card-table-header{display:grid;grid-template-columns:1fr 1fr 80px;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border);font-weight:600;font-size:.875rem;color:var(--color-text-secondary)}.card-table-body{min-height:200px}.card-row{display:grid;grid-template-columns:1fr 1fr 80px;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);transition:background var(--transition-fast)}.card-row:last-child{border-bottom:none}.card-row:hover{background:var(--color-bg-tertiary)}.card-textarea{width:100%;min-height:80px;padding:var(--space-sm) var(--space-md);font-family:var(--font-family);font-size:.9375rem;color:var(--color-text-primary);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);resize:vertical;transition:all var(--transition-fast)}.card-textarea:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:0 0 0 3px var(--color-accent-glow)}.card-actions{display:flex;flex-direction:column;gap:var(--space-xs);align-items:center;justify-content:center}.add-card-row{padding:var(--space-lg);display:flex;justify-content:center}.btn-add-card{width:100%;max-width:300px;padding:var(--space-md);font-family:var(--font-family);font-size:.875rem;border:2px dashed var(--color-border);background:transparent;color:var(--color-text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.btn-add-card:hover{border-color:var(--color-accent-primary);color:var(--color-accent-primary);background:#667eea1a}.table-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--color-bg-tertiary);border-top:1px solid var(--color-border)}.card-count{font-size:.875rem;color:var(--color-text-secondary)}.toast{position:fixed;bottom:var(--space-lg);right:var(--space-lg);padding:var(--space-md) var(--space-lg);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 8px 24px #00000080;z-index:1000;animation:slideIn .3s ease}.toast.success{border-left:3px solid var(--color-success)}.toast.error{border-left:3px solid var(--color-error)}.toast.info{border-left:3px solid var(--color-info)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.empty-state{padding:var(--space-2xl);text-align:center;color:var(--color-text-tertiary)}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-md);opacity:.5}.empty-state-hint{font-size:.875rem;margin-top:var(--space-sm)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:var(--color-text-secondary)}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:var(--space-md)}@media(max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:var(--space-md)}.card-table-header,.card-row{grid-template-columns:1fr;gap:var(--space-sm)}.card-table-header>*:last-child{display:none}.card-actions{flex-direction:row;justify-content:flex-end;padding-top:var(--space-sm)}.form-row{grid-template-columns:1fr}.tool-header{flex-direction:column;align-items:flex-start;gap:var(--space-md)}}