:root{--color-primary: #7c3aed;--color-primary-hover: #6d28d9;--color-primary-light: #a78bfa;--color-primary-dark: #5b21b6;--color-white: #ffffff;--color-black: #000000;--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;--color-success: #10b981;--color-success-light: #d1fae5;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-error: #ef4444;--color-error-light: #fee2e2;--color-info: #3b82f6;--color-info-light: #dbeafe;--bg-body: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);--bg-card: var(--color-white);--bg-input: var(--color-white);--bg-input-hover: var(--color-gray-50);--text-primary: var(--color-gray-900);--text-secondary: var(--color-gray-600);--text-muted: var(--color-gray-400);--text-inverse: var(--color-white);--text-link: var(--color-primary);--border-color: var(--color-gray-200);--border-color-hover: var(--color-gray-300);--border-color-focus: var(--color-primary);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-card: 0 25px 50px -12px rgb(0 0 0 / .08);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-tooltip: 600;--sidebar-bg: var(--color-primary);--sidebar-text: #ffffff;--sidebar-text-muted: rgb(255 255 255 / .7);--sidebar-icon: rgb(255 255 255 / .7);--sidebar-hover: rgb(255 255 255 / .15);--sidebar-active: rgb(255 255 255 / .25);--sidebar-border: rgb(255 255 255 / .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-md);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--text-primary);background:var(--bg-body);min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--text-primary)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}p{color:var(--text-secondary)}a{color:var(--text-link);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--text-primary)}.form-input-wrapper{position:relative;display:flex;align-items:center}.form-input-icon{position:absolute;left:var(--spacing-md);color:var(--text-muted);pointer-events:none;transition:color var(--transition-fast)}.form-input-icon-right{position:absolute;right:var(--spacing-md);color:var(--text-muted);cursor:pointer;transition:color var(--transition-fast)}.form-input-icon-right:hover{color:var(--text-secondary)}.form-input{width:100%;padding:var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;font-family:var(--font-family);font-size:var(--font-size-md);color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-lg);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input::placeholder{color:var(--text-muted)}.form-input:hover{border-color:var(--border-color-hover)}.form-input:focus{border-color:var(--border-color-focus);box-shadow:0 0 0 3px #7c3aed1a}.form-input:focus~.form-input-icon{color:var(--color-primary)}.form-input.has-icon-right{padding-right:3rem}.form-input.is-invalid{border-color:var(--color-error)}.form-input.is-invalid:focus{box-shadow:0 0 0 3px #ef44441a}.form-error{font-size:var(--font-size-sm);color:var(--color-error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-family:var(--font-family);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);line-height:1;text-decoration:none;border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-normal)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{color:var(--text-inverse);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);box-shadow:0 4px 14px #7c3aed66}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #7c3aed80}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{color:var(--color-primary);background:transparent;border:1px solid var(--color-primary)}.btn-secondary:hover:not(:disabled){background:#7c3aed0d}.btn-white{color:var(--color-primary);background:var(--color-white);border:none;box-shadow:var(--shadow-md)}.btn-white:hover:not(:disabled){background:var(--color-gray-50);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-white:active:not(:disabled){transform:translateY(0)}.btn-ghost{color:var(--text-secondary);background:transparent}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--color-gray-100)}.btn-link{padding:0;color:var(--text-link);background:transparent;font-weight:var(--font-weight-medium)}.btn-link:hover:not(:disabled){color:var(--color-primary-hover)}.btn-block{width:100%}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:var(--font-size-lg)}.checkbox-wrapper{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer}.checkbox-input{width:1.125rem;height:1.125rem;accent-color:var(--color-primary);cursor:pointer}.checkbox-label{font-size:var(--font-size-sm);color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none}.card{background:var(--bg-card);border-radius:var(--radius-2xl);box-shadow:var(--shadow-card)}.card-body{padding:var(--spacing-2xl)}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.mt-1{margin-top:var(--spacing-xs)}.mt-2{margin-top:var(--spacing-sm)}.mt-3{margin-top:var(--spacing-md)}.mt-4{margin-top:var(--spacing-lg)}.mt-5{margin-top:var(--spacing-xl)}.mt-6{margin-top:var(--spacing-2xl)}.mb-1{margin-bottom:var(--spacing-xs)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-3{margin-bottom:var(--spacing-md)}.mb-4{margin-bottom:var(--spacing-lg)}.mb-5{margin-bottom:var(--spacing-xl)}.mb-6{margin-bottom:var(--spacing-2xl)}.spinner{width:1.25rem;height:1.25rem;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm)}.alert-error{color:#991b1b;background:var(--color-error-light);border:1px solid rgba(239,68,68,.2)}.alert-success{color:#065f46;background:var(--color-success-light);border:1px solid rgba(16,185,129,.2)}.footer-links{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);padding-top:var(--spacing-xl);border-top:1px solid var(--color-gray-100)}.footer-link{font-size:var(--font-size-sm);color:var(--text-muted);transition:color var(--transition-fast)}.footer-link:hover{color:var(--text-secondary)}.footer-separator{color:var(--text-muted)}