:root{--color-neutral-50:#fafafa;--color-neutral-100:#f5f5f5;--color-neutral-200:#e5e5e5;--color-neutral-300:#d4d4d4;--color-neutral-400:#a3a3a3;--color-neutral-500:#737373;--color-neutral-600:#525252;--color-neutral-700:#404040;--color-sky-50:#f0f9ff;--color-sky-100:#e0f2fe;--color-sky-200:#bae6fd;--color-sky-300:#7dd3fc;--color-sky-400:#38bdf8;--color-sky-500:#0ea5e9;--color-sky-600:#0284c7;--color-sky-700:#0369a1;--color-sky-950:#082f49;--color-orange-500:#f97316;--color-orange-700:#c2410c;--color-yellow-50:oklch(98.7% .026 102.212);--color-yellow-200:oklch(79.5% .184 86.047);--color-blue-50:#eff6ff;--color-blue-200:#bfdbfe;--color-blue-700:#1d4ed8;--color-green-50:#f0fdf4;--color-green-200:#bbf7d0;--color-green-500:#22c55e;--color-green-700:#15803d;--color-red-50:#fef2f2;--color-red-200:#fecaca;--color-red-500:oklch(63.7% .237 25.331);--color-red-700:#b91c1c}.form-group{margin-bottom:20px}.form-label{color:var(--color-neutral-600);margin-bottom:8px;font-weight:500;display:block}.form-input,.form-textarea{border:1px solid var(--color-neutral-100);box-sizing:border-box;border-radius:8px;width:100%;padding:12px;font-size:1.1rem;transition:border-color .2s}.form-input:focus,.form-textarea:focus{border-color:var(--color-sky-500);outline:none}.form-border{border:1px solid var(--color-neutral-200);border-radius:8px;transition:border-color .5s}.form-select{box-sizing:border-box;appearance:none;background-color:#fff;background-image:linear-gradient(45deg, transparent 50%, var(--color-neutral-300) 50%), linear-gradient(135deg, var(--color-neutral-300) 50%, transparent 50%);background-position:calc(100% - 20px) calc(1em + 2px),calc(100% - 15px) calc(1em + 2px);background-repeat:no-repeat;background-size:5px 5px,5px 5px;width:100%;padding:10px;font-size:.875rem}.form-select:focus{border-color:var(--color-sky-500);outline:none}.form-input.error,.form-textarea.error{border-color:#dc3545}.error-message{color:#dc3545;margin-top:4px;font-size:14px}.success-message{color:#155724;text-align:center;background:#d4edda;border-radius:8px;margin-bottom:20px;padding:12px}.page-error-message{color:#721c24;text-align:center;background:#f8d7da;border-radius:8px;margin-bottom:20px;padding:12px}.delivery-options{flex-wrap:wrap;gap:24px;display:flex}.radio-label{cursor:pointer;white-space:nowrap;align-items:center;gap:8px;display:inline-flex}.radio-label input[type=radio]{width:auto;margin-right:8px}.button-primary{background:var(--color-sky-500);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:14px;font-size:16px;font-weight:500;transition:background-color .2s}.button-primary:hover:not(:disabled){background:var(--color-sky-950)}.button-primary:disabled{opacity:.7;cursor:not-allowed}.checkbox-label{cursor:pointer;align-items:flex-start;gap:8px;display:flex}.checkbox-input{flex-shrink:0;margin-top:2px}.checkbox-input.error{outline:2px solid #dc3545}.checkbox-text{color:var(--color-neutral-600);font-size:14px;line-height:1.4}.field-error{color:#dc3545;margin-top:4px;font-size:14px}.back-link,.cart-link{color:var(--color-neutral-400);margin-bottom:16px;text-decoration:none;display:inline-block}.back-link:before{content:"←"}.back-link:hover{color:var(--color-sky-950)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}::-webkit-scrollbar-thumb{background:#c9c9c9;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#a1a1a1}*{scrollbar-width:thin;scrollbar-color:#c9c9c9 #f1f1f1}.text-info-general{background:var(--color-yellow-50);border:1px solid var(--color-yellow-200);border-radius:8px;padding:5px 10px}.tariff-info-button{background:var(--color-sky-600);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;padding:0;font-size:.8125rem;line-height:16px;transition:all .2s;display:inline-flex}.tariff-info-button:hover{background:var(--color-sky-950);transform:scale(1.05)}.tariff-info-button:focus{outline:none;box-shadow:0 0 0 3px #0ea5e933}.primary-button{background:var(--color-sky-500);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:14px 24px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:flex}