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768px){.notification-container{top:16px;right:16px;left:16px;max-width:none}}.auth-modal-content{width:100%;position:relative}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}[data-theme=dark] .auth-container{background:linear-gradient(135deg,#1e293b,#0f172a)}.auth-card{background:var(--bg-primary);border-radius:16px;padding:40px;width:100%;max-width:440px;box-shadow:var(--shadow-xl);border:1px solid var(--border);position:relative}.auth-close-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;border:none;background:transparent;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all .2s}.auth-close-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{font-size:28px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.auth-header p{color:var(--text-secondary);font-size:15px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group label{font-size:14px;font-weight:600;color:var(--text-primary)}.form-group input{padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:15px;transition:all .2s;font-family:inherit;background:var(--bg-primary);color:var(--text-primary)}.form-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}[data-theme=dark] .form-group input:focus{box-shadow:0 0 0 3px #2563eb33}.form-group input:disabled{opacity:.6;cursor:not-allowed}.auth-error{padding:12px 16px;background:#ef44441a;border:1px solid var(--danger);border-radius:8px;color:var(--danger);display:flex;align-items:center;gap:8px;font-size:14px}.btn-primary{padding:12px 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var(--border);transition:var(--transition)}.usage-card-item:hover{border-color:var(--primary-light);box-shadow:var(--shadow-sm)}.usage-icon{width:48px;height:48px;border-radius:8px;background:linear-gradient(135deg,#2563eb1a,#6366f11a);display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.usage-info{flex:1;min-width:0}.usage-label{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.usage-count{font-size:18px;font-weight:700;color:var(--text-primary)}.billing-info{display:flex;flex-direction:column;gap:16px}.billing-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.billing-item:last-child{border-bottom:none}.billing-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.billing-value{font-size:14px;font-weight:600;color:var(--text-primary)}.alert{padding:12px 16px;border-radius:8px;display:flex;align-items:center;gap:12px;font-size:13px;margin-top:24px}.alert-error{background:#ef44441a;border:1px solid var(--danger);color:var(--danger)}.alert svg{flex-shrink:0}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--text-secondary)}.loading-state .spinner-large{margin-bottom:16px}.loading-state p{font-size:14px;color:var(--text-secondary)}@media (max-width: 768px){.subscription-page{padding:20px 16px}.subscription-page-header{flex-direction:column;gap:16px}.subscription-page-header h1{font-size:24px}.usage-grid{grid-template-columns:1fr}.plan-name-large{font-size:24px}}:root{--primary-hue: 224;--primary-sat: 90%;--primary-light: 60%;--primary: hsl(var(--primary-hue), var(--primary-sat), 56%);--primary-dark: hsl(var(--primary-hue), var(--primary-sat), 46%);--primary-light: hsl(var(--primary-hue), var(--primary-sat), 96%);--primary-soft: hsl(var(--primary-hue), var(--primary-sat), 92%);--secondary: #8b5cf6;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-sidebar: #0f172a;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--text-sidebar: #e2e8f0;--text-sidebar-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--border-dark: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-float: 0 25px 50px -12px rgba(0, 0, 0, .25);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--radius-full: 9999px;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: all .3s cubic-bezier(.4, 0, .2, 1);--header-height: 64px}::selection{background:var(--primary);color:#fff}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-sidebar: #020617;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-sidebar: #f8fafc;--border: #1e293b;--border-light: #334155;--border-dark: #475569;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow: 0 1px 3px 0 rgba(0, 0, 0, .4), 0 1px 2px 0 rgba(0, 0, 0, .3)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;font-size:14px;height:100vh;overflow:hidden;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{display:flex;height:100vh;width:100vw;overflow:hidden;background:var(--bg-secondary)}.main-navigation{background:var(--bg-sidebar);color:var(--text-sidebar);display:flex;flex-direction:column;transition:width .3s ease;z-index:50;height:100%}@media (min-width: 769px){.main-navigation{width:260px;flex-shrink:0}.main-navigation.collapsed{width:0;overflow:hidden}}.main-content-area{flex:1;display:flex;flex-direction:column;position:relative;overflow:hidden;background:var(--bg-primary);height:100%;width:100%}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px;transition:background .2s}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border-radius:var(--radius);font-weight:500;cursor:pointer;transition:var(--transition);font-size:14px;border:1px solid transparent}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:#fff;border-color:var(--border);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--border-dark)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-secondary);color:var(--text-primary)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100vh;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-dark, #cbd5e1);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary, #94a3b8)}[data-theme=dark] ::-webkit-scrollbar-thumb{background:var(--border, #334155)}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary, #64748b)}::selection{background:#6366f133;color:inherit}