:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--color-gray-900);background:linear-gradient(135deg,#667eea,#764ba2);background-attachment:fixed;min-height:100vh}#root{min-height:100vh}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.login-container{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--spacing-2xl);width:100%;max-width:480px;animation:fadeInUp .5s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-icon{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));border-radius:50%;color:#fff;margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-lg)}.login-header h1{font-size:1.875rem;font-weight:700;margin-bottom:var(--spacing-sm);background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-header p{color:var(--color-gray-600);font-size:.938rem}.login-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-group label{font-weight:600;font-size:.875rem;color:var(--color-gray-700)}.form-group input{padding:.75rem 1rem;border:2px solid var(--color-gray-200);border-radius:var(--radius-md);font-size:1rem;transition:all var(--transition-fast);font-family:Monaco,Courier New,monospace}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3b82f61a}.form-group input:disabled{background-color:var(--color-gray-50);cursor:not-allowed}.help-text{font-size:.813rem;color:var(--color-gray-500)}.turnstile-container{display:flex;justify-content:center}.error-banner{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background-color:#fee2e2;border:1px solid #fecaca;border-radius:var(--radius-md);color:var(--color-error);font-size:.875rem}.login-footer{margin-top:var(--spacing-lg);text-align:center;font-size:.875rem;color:var(--color-gray-600)}.login-footer a{color:var(--color-primary);text-decoration:none;font-weight:600}.login-footer a:hover{text-decoration:underline}.dashboard{min-height:100vh;background-color:var(--color-gray-50)}.dashboard-header{background:#fff;border-bottom:1px solid var(--color-gray-200);box-shadow:var(--shadow-sm)}.header-content{max-width:1200px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-xl);display:flex;justify-content:space-between;align-items:center}.header-left h1{font-size:1.5rem;font-weight:700;color:var(--color-gray-900)}.org-name{font-size:.875rem;color:var(--color-gray-500)}.header-right{display:flex;gap:var(--spacing-md);align-items:center}.dashboard-main{max-width:1200px;margin:0 auto;padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-xl)}.banner{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);animation:slideInDown .4s ease-out}@keyframes slideInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.banner-trial{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.banner-warning{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff}.banner-content{display:flex;align-items:center;gap:var(--spacing-md);flex:1}.banner-text{display:flex;flex-direction:column;gap:.25rem}.banner-text strong{font-weight:700}.banner-text span{font-size:.875rem;opacity:.95}.banner-close{background:transparent;border:none;color:#fff;cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:background-color var(--transition-fast)}.banner-close:hover{background-color:#fff3}.token-balance-card{background:#fff;border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);border-top:4px solid var(--color-primary);transition:transform var(--transition-base),box-shadow var(--transition-base)}.token-balance-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.card-title{display:flex;align-items:center;gap:var(--spacing-sm)}.card-title h3{font-size:1.125rem;font-weight:600;color:var(--color-gray-800)}.plan-badge{padding:.375rem .75rem;border-radius:var(--radius-md);color:#fff;font-size:.813rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.balance-display{text-align:center;padding:var(--spacing-lg) 0}.balance-amount{font-size:3rem;font-weight:700;line-height:1;margin-bottom:var(--spacing-xs)}.balance-label{font-size:.938rem;color:var(--color-gray-500)}.quota-section{margin-top:var(--spacing-lg)}.quota-header{display:flex;justify-content:space-between;margin-bottom:var(--spacing-sm);font-size:.875rem}.quota-text{font-weight:600;color:var(--color-gray-700)}.progress-bar{height:8px;background-color:var(--color-gray-200);border-radius:999px;overflow:hidden}.progress-fill{height:100%;transition:width var(--transition-base);border-radius:999px}.card-footer{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--color-gray-200);display:flex;align-items:center;gap:var(--spacing-xs);color:var(--color-gray-500);font-size:.875rem}.dashboard-section{background:#fff;border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md)}.dashboard-section h2{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-lg);color:var(--color-gray-900)}.usage-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.stat-card{padding:var(--spacing-lg);background:linear-gradient(135deg,#667eea10,#764ba220);border-radius:var(--radius-lg);text-align:center}.stat-label{font-size:.875rem;color:var(--color-gray-600);margin-bottom:var(--spacing-sm)}.stat-value{font-size:2rem;font-weight:700;color:var(--color-gray-900);line-height:1}.stat-sublabel{font-size:.813rem;color:var(--color-gray-500);margin-top:var(--spacing-xs)}.usage-chart{margin-top:var(--spacing-lg)}.usage-chart-empty{text-align:center;padding:var(--spacing-2xl);color:var(--color-gray-500)}.payment-history-table{overflow-x:auto}.payment-history-table table{width:100%;border-collapse:collapse}.payment-history-table th{text-align:left;padding:var(--spacing-md);font-weight:600;color:var(--color-gray-700);font-size:.875rem;border-bottom:2px solid var(--color-gray-200)}.payment-history-table td{padding:var(--spacing-md);border-bottom:1px solid var(--color-gray-100);font-size:.938rem}.payment-history-table tr:hover{background-color:var(--color-gray-50)}.amount{font-weight:600;color:var(--color-gray-900)}.status-badge{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .625rem;border-radius:var(--radius-sm);font-size:.813rem;font-weight:600;text-transform:capitalize}.status-succeeded{background-color:#d1fae5;color:var(--color-success)}.status-pending{background-color:#fed7aa;color:var(--color-warning)}.status-failed{background-color:#fee2e2;color:var(--color-error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.625rem 1.25rem;font-size:.938rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:#fff;color:var(--color-gray-700);border:2px solid var(--color-gray-200)}.btn-secondary:hover:not(:disabled){background-color:var(--color-gray-50);border-color:var(--color-gray-300)}.btn-icon{padding:.5rem;border-radius:var(--radius-sm)}.btn-small{padding:.375rem .875rem;font-size:.875rem}.btn-large{padding:.875rem 1.75rem;font-size:1.063rem}.btn-block{width:100%}.btn-prominent{font-size:1.125rem;padding:1rem 2rem;box-shadow:0 10px 30px #3b82f64d;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 10px 30px #3b82f64d}50%{box-shadow:0 10px 40px #3b82f680}}.buy-tokens-section{text-align:center}.modal-overlay{position:fixed;inset:0;background-color:#0009;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);z-index:1000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:900px;width:100%;max-height:90vh;overflow-y:auto;animation:scaleIn .3s ease-out}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{padding:var(--spacing-xl);border-bottom:1px solid var(--color-gray-200);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.5rem;font-weight:700}.modal-close{background:none;border:none;font-size:2rem;color:var(--color-gray-400);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.modal-close:hover{background-color:var(--color-gray-100);color:var(--color-gray-700)}.modal-body{padding:var(--spacing-xl)}.packages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.package-card{position:relative;padding:var(--spacing-xl);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);text-align:center;transition:all var(--transition-base)}.package-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.package-popular{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary)}.package-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;padding:.25rem .75rem;border-radius:999px;font-size:.75rem;font-weight:700;text-transform:uppercase}.package-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;background:var(--color-gray-100);border-radius:50%;margin-bottom:var(--spacing-md);color:var(--color-primary)}.package-tokens{font-size:2rem;font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-sm)}.package-tokens span{display:block;font-size:.875rem;font-weight:400;color:var(--color-gray-500);margin-top:.25rem}.package-price{font-size:1.5rem;font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-xs)}.package-price span{font-size:.875rem;font-weight:400}.package-value{font-size:.813rem;color:var(--color-gray-500);margin-bottom:var(--spacing-lg)}.payment-info{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);color:var(--color-gray-500);font-size:.875rem}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-lg);color:#fff}.spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinning{animation:spin 1s linear infinite}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--color-gray-500)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}@media(max-width:768px){.header-content{flex-direction:column;align-items:flex-start;gap:var(--spacing-md)}.header-right{width:100%;justify-content:flex-end}.dashboard-main{padding:var(--spacing-md)}.usage-stats-grid,.packages-grid{grid-template-columns:1fr}.balance-amount{font-size:2.5rem}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.auth-container{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--spacing-2xl);width:100%;max-width:600px;animation:fadeInUp .5s ease-out}.auth-header{text-align:center;margin-bottom:var(--spacing-xl)}.auth-icon{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));border-radius:50%;color:#fff;margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-lg)}.auth-header h1{font-size:1.875rem;font-weight:700;margin-bottom:var(--spacing-sm);background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-header p{color:var(--color-gray-600);font-size:.938rem}.auth-tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl);border-bottom:2px solid var(--color-gray-200)}.auth-tab{flex:1;padding:var(--spacing-md) var(--spacing-lg);background:none;border:none;border-bottom:3px solid transparent;color:var(--color-gray-600);font-weight:600;font-size:.938rem;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:-2px}.auth-tab:hover{color:var(--color-gray-900);background-color:var(--color-gray-50)}.auth-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary);background-color:transparent}.auth-content{animation:fadeIn .3s ease-out}.auth-footer{margin-top:var(--spacing-xl);text-align:center;font-size:.875rem;color:var(--color-gray-600)}.link-button{background:none;border:none;color:var(--color-primary);font-weight:600;cursor:pointer;text-decoration:none;padding:0;font-size:inherit;font-family:inherit}.link-button:hover{text-decoration:underline}.signup-container{display:flex;flex-direction:column;gap:var(--spacing-lg)}.signup-header{text-align:center;margin-bottom:var(--spacing-md)}.signup-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;background:linear-gradient(135deg,var(--color-success),#059669);border-radius:50%;color:#fff;margin-bottom:var(--spacing-md);box-shadow:var(--shadow-md);animation:scaleIn .4s ease-out}.signup-header h2{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-sm);color:var(--color-gray-900)}.signup-header p{color:var(--color-gray-600);font-size:.938rem}.signup-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-hint{font-size:.813rem;color:var(--color-gray-500);margin-top:-.25rem}.required{color:var(--color-error)}.terms-text{text-align:center;font-size:.813rem;color:var(--color-gray-500);margin-top:var(--spacing-sm)}.terms-text a{color:var(--color-primary);text-decoration:none}.terms-text a:hover{text-decoration:underline}.success-container{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl) 0}.success-card{text-align:center;animation:fadeInUp .6s ease-out}.success-icon{display:inline-flex;align-items:center;justify-content:center;color:var(--color-success);margin-bottom:var(--spacing-lg);animation:scaleIn .5s ease-out .2s both}.success-card h2{font-size:1.875rem;font-weight:700;margin-bottom:var(--spacing-md);color:var(--color-gray-900)}.success-message{color:var(--color-gray-600);font-size:1.063rem;margin-bottom:var(--spacing-xl)}.success-message strong{color:var(--color-success);font-weight:700}.api-key-section{background:var(--color-gray-50);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.api-key-section label{display:block;font-weight:600;font-size:.875rem;color:var(--color-gray-700);margin-bottom:var(--spacing-md)}.api-key-box{display:flex;align-items:center;gap:var(--spacing-sm);background:#fff;border:2px solid var(--color-gray-300);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.api-key-box code{flex:1;font-family:Monaco,Courier New,monospace;font-size:.875rem;color:var(--color-gray-900);word-break:break-all}.warning-text{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);color:var(--color-warning);font-size:.875rem;font-weight:600}.next-steps{text-align:left;background:var(--color-gray-50);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.next-steps h4{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-gray-900)}.next-steps ol{margin-left:var(--spacing-lg);color:var(--color-gray-700);font-size:.938rem;line-height:1.8}.next-steps ol li{margin-bottom:var(--spacing-xs)}.action-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}@media(max-width:768px){.auth-container{max-width:100%;padding:var(--spacing-lg)}.auth-tabs{flex-direction:row}.auth-tab{font-size:.875rem;padding:var(--spacing-sm) var(--spacing-md)}.signup-header h2{font-size:1.25rem}.success-card h2{font-size:1.5rem}.api-key-box{flex-direction:column;align-items:stretch}.api-key-box code{font-size:.75rem}.action-buttons{flex-direction:column}}