:root{--primary: #3f6f96;--primary-hover: #355e7d;--primary-light: rgba(63, 111, 150, .1);--primary-border: rgba(63, 111, 150, .3);--accent: #e7861a;--accent-hover: #d97706;--accent-light: rgba(231, 134, 26, .1);--accent-border: rgba(231, 134, 26, .3);--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--success: #16a34a;--success-light: rgba(22, 163, 74, .1);--success-border: rgba(22, 163, 74, .3);--error: #dc2626;--error-light: rgba(220, 38, 38, .1);--error-border: rgba(220, 38, 38, .3);--warning: #f59e0b;--warning-light: rgba(245, 158, 11, .1);--info: #3b82f6;--info-light: rgba(59, 130, 246, .1);--bg-primary: #e8eaee;--bg-secondary: #f3f4f6;--surface: #ffffff;--surface-hover: #f9fafb;--text-primary: #1f2937;--text-secondary: #4b5563;--text-muted: #6b7280;--text-placeholder: #9ca3af;--text-inverse: #ffffff;--border-light: #e5e7eb;--border-medium: #d1d5db;--border-dark: #9ca3af;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-serif: "Fraunces", Georgia, serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 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;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: .75rem;--spacing-lg: 1rem;--spacing-xl: 1.25rem;--spacing-2xl: 1.5rem;--spacing-3xl: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-sticky: 200;--z-modal-backdrop: 999;--z-modal: 1000;--z-tooltip: 1100}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-serif);font-weight:700;line-height:1.2;color:var(--text-primary);margin-bottom:var(--spacing-md)}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)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover);text-decoration:underline}.btn,button,.btn-primary,.btn-secondary,.btn-ghost,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;line-height:1;text-decoration:none;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);-webkit-tap-highlight-color:transparent;white-space:nowrap}.btn-primary,button.btn-primary,button[type=submit]:not(.btn-cancel):not(.btn-ghost){background-color:var(--primary);color:var(--text-inverse);padding:12px 24px;border:2px solid var(--primary)}.btn-primary:hover,button.btn-primary:hover,button[type=submit]:hover:not(.btn-cancel):not(.btn-ghost){background-color:var(--primary-hover);border-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active,button.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary:disabled,button:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary,button.btn-secondary{background-color:var(--accent);color:var(--text-inverse);padding:12px 24px;border:2px solid var(--accent)}.btn-secondary:hover,button.btn-secondary:hover{background-color:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-ghost,button.btn-ghost{background-color:transparent;color:var(--text-secondary);padding:12px 24px;border:2px solid var(--border-medium)}.btn-ghost:hover,button.btn-ghost:hover{background-color:var(--surface-hover);border-color:var(--border-dark);color:var(--text-primary)}.btn-outline,button.btn-outline{background-color:transparent;color:var(--primary);padding:12px 24px;border:2px solid var(--primary)}.btn-outline:hover,button.btn-outline:hover{background-color:var(--primary-light);color:var(--primary-hover)}.btn-sm,button.btn-sm{padding:8px 16px;font-size:var(--font-size-xs)}.btn-lg,button.btn-lg{padding:14px 28px;font-size:var(--font-size-base)}.btn-full,button.btn-full{width:100%}.btn-success{background-color:var(--success);border-color:var(--success);color:var(--text-inverse)}.btn-success:hover{background-color:#15803d;border-color:#15803d}.btn-error,.btn-danger{background-color:var(--error);border-color:var(--error);color:var(--text-inverse)}.btn-error:hover,.btn-danger:hover{background-color:#b91c1c;border-color:#b91c1c}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.form-input,input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],input[type=date],input[type=search],textarea,select{width:100%;padding:12px 16px;font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--surface);border:2px solid var(--border-medium);border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none;-webkit-appearance:none}.form-input:hover,input[type=text]:hover,input[type=email]:hover,input[type=password]:hover,input[type=tel]:hover,input[type=number]:hover,input[type=date]:hover,input[type=search]:hover,textarea:hover,select:hover{border-color:var(--border-dark)}.form-input:focus,input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,input[type=tel]:focus,input[type=number]:focus,input[type=date]:focus,input[type=search]:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);background-color:var(--surface)}.form-input::placeholder,input::placeholder,textarea::placeholder{color:var(--text-placeholder)}.form-input:disabled,input:disabled,textarea:disabled,select:disabled{background-color:var(--gray-100);cursor:not-allowed;opacity:.7}select{cursor:pointer;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='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}textarea{resize:vertical;min-height:100px}input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.form-input.error,input.error,textarea.error{border-color:var(--error)}.form-input.error:focus,input.error:focus,textarea.error:focus{box-shadow:0 0 0 3px var(--error-light)}.form-error{display:block;font-size:var(--font-size-xs);color:var(--error);margin-top:var(--spacing-xs)}.card{background-color:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--border-light)}.card-title{font-size:var(--font-size-lg);font-weight:700;color:var(--text-primary);margin:0}.card-body{margin-bottom:var(--spacing-lg)}.card-footer{padding-top:var(--spacing-lg);border-top:1px solid var(--border-light);display:flex;gap:var(--spacing-md);justify-content:flex-end}.badge{display:inline-flex;align-items:center;padding:4px 10px;font-size:var(--font-size-xs);font-weight:600;border-radius:var(--radius-full);white-space:nowrap}.badge-primary{background-color:var(--primary-light);color:var(--primary)}.badge-success{background-color:var(--success-light);color:var(--success)}.badge-error{background-color:var(--error-light);color:var(--error)}.badge-warning{background-color:var(--warning-light);color:var(--warning)}.badge-muted{background-color:var(--gray-100);color:var(--text-muted)}.alert{padding:var(--spacing-lg) var(--spacing-xl);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);font-size:var(--font-size-sm);border-left:4px solid}.alert-success{background-color:var(--success-light);border-left-color:var(--success);color:#166534}.alert-error{background-color:var(--error-light);border-left-color:var(--error);color:#991b1b}.alert-warning{background-color:var(--warning-light);border-left-color:var(--warning);color:#92400e}.alert-info{background-color:var(--info-light);border-left-color:var(--info);color:#1e40af}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-light)}table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}thead{background-color:var(--bg-secondary)}th{padding:var(--spacing-md) var(--spacing-lg);text-align:left;font-weight:700;color:var(--text-secondary);border-bottom:2px solid var(--border-light)}td{padding:var(--spacing-md) var(--spacing-lg);color:var(--text-primary);border-bottom:1px solid var(--border-light)}tbody tr:hover{background-color:var(--surface-hover)}tbody tr:last-child td{border-bottom:none}.modal-backdrop{position:fixed;inset:0;background-color:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);z-index:var(--z-modal-backdrop)}.modal{background-color:var(--surface);border-radius:var(--radius-xl);padding:var(--spacing-3xl);max-width:480px;width:100%;max-height:90vh;overflow-y:auto;z-index:var(--z-modal);box-shadow:var(--shadow-xl)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl)}.modal-title{font-family:var(--font-family-serif);font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary);margin:0}.modal-close{background:transparent;border:none;font-size:var(--font-size-2xl);color:var(--text-muted);cursor:pointer;padding:var(--spacing-sm);line-height:1;transition:color var(--transition-fast)}.modal-close:hover{color:var(--text-primary)}.modal-body{margin-bottom:var(--spacing-xl)}.modal-footer{display:flex;gap:var(--spacing-md);justify-content:flex-end}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-error{color:var(--error)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.font-normal{font-weight:400}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.mt-0{margin-top:0}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.p-0{padding:0}.p-1{padding:var(--spacing-sm)}.p-2{padding:var(--spacing-md)}.p-3{padding:var(--spacing-lg)}.p-4{padding:var(--spacing-xl)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-sm)}.gap-2{gap:var(--spacing-md)}.gap-3{gap:var(--spacing-lg)}.hidden{display:none}.block{display:block}.inline-block{display:inline-block}.w-full{width:100%}.h-full{height:100%}.rounded{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-full{border-radius:var(--radius-full)}@media(max-width:768px){:root{--font-size-base: .9375rem}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}.btn-primary,.btn-secondary,.btn-ghost,.btn-outline{padding:10px 20px}.modal{padding:var(--spacing-xl);max-width:calc(100vw - 2rem)}}@media(max-width:480px){.btn-primary,.btn-secondary,.btn-ghost,.btn-outline{width:100%;justify-content:center}.modal-footer{flex-direction:column-reverse}.modal-footer .btn{width:100%}}