:root{--color-primary: #1a56db;--color-primary-dark: #1243af;--color-primary-light: #e1effe;--color-success: #059669;--color-success-light: #d1fae5;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-warning: #d97706;--color-warning-light: #fef3c7;--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-white: #ffffff;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--radius: 8px;--radius-lg: 12px;--max-width: 800px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--color-gray-50);color:var(--color-gray-800);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{line-height:1.3;color:var(--color-gray-900)}input,select,button{font-family:inherit}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:var(--max-width);width:100%;margin:0 auto;padding:24px 16px 48px}.card{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px;margin-bottom:20px}.card-title{font-size:18px;font-weight:600;margin-bottom:16px;color:var(--color-gray-900)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:500;color:var(--color-gray-700);margin-bottom:6px}.form-input{width:100%;padding:10px 12px;border:1px solid var(--color-gray-300);border-radius:var(--radius);font-size:15px;color:var(--color-gray-800);background:var(--color-white);transition:border-color .15s,box-shadow .15s}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-input::placeholder{color:var(--color-gray-400)}.form-input.currency{padding-left:28px}.currency-wrapper{position:relative}.currency-wrapper:before{content:"$";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-gray-400);font-size:15px;pointer-events:none}.form-select{width:100%;padding:10px 12px;border:1px solid var(--color-gray-300);border-radius:var(--radius);font-size:15px;color:var(--color-gray-800);background:var(--color-white);cursor:pointer}.form-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-hint{font-size:12px;color:var(--color-gray-500);margin-top:4px}.form-error{font-size:12px;color:var(--color-danger);margin-top:4px}.radio-group{display:flex;flex-direction:column;gap:8px}.radio-option{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border:2px solid var(--color-gray-200);border-radius:var(--radius);cursor:pointer;transition:all .15s}.radio-option:hover{border-color:var(--color-primary-light);background:var(--color-gray-50)}.radio-option.selected{border-color:var(--color-primary);background:var(--color-primary-light)}.radio-option input[type=radio]{margin-top:2px;accent-color:var(--color-primary)}.radio-option-label{font-size:14px;font-weight:500}.radio-option-desc{font-size:12px;color:var(--color-gray-500);margin-top:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:15px;font-weight:500;cursor:pointer;border:none;transition:all .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:var(--color-white);color:var(--color-gray-700);border:1px solid var(--color-gray-300)}.btn-secondary:hover:not(:disabled){background:var(--color-gray-50)}.btn-danger{background:var(--color-white);color:var(--color-danger);border:1px solid var(--color-danger)}.btn-danger:hover:not(:disabled){background:var(--color-danger-light)}.btn-sm{padding:6px 12px;font-size:13px}.btn-lg{padding:14px 28px;font-size:16px}.wizard-nav{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--color-gray-200)}.toggle-wrapper{display:flex;align-items:center;gap:12px;cursor:pointer}.toggle{position:relative;width:48px;height:26px;background:var(--color-gray-300);border-radius:13px;transition:background .2s;cursor:pointer}.toggle.active{background:var(--color-primary)}.toggle:after{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:#fff;top:2px;left:2px;transition:transform .2s;box-shadow:var(--shadow-sm)}.toggle.active:after{transform:translate(22px)}.alert{padding:12px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}.alert-info{background:var(--color-primary-light);color:var(--color-primary-dark);border:1px solid #bfdbfe}.alert-warning{background:var(--color-warning-light);color:#92400e;border:1px solid #fde68a}@media (max-width: 600px){.main-content{padding:16px 12px 32px}.card{padding:16px}.wizard-nav{flex-direction:column-reverse;gap:12px}.wizard-nav .btn{width:100%}}