:root{--primary-color:#007bff;--primary-dark:#0056b3;--primary-light:#e7f1ff;--white:#fff;--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-color:#10b981;--error-color:#ef4444;--warning-color:#f59e0b;--info-color:#3b82f6;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:2.5rem;--radius-sm:2px;--radius-md:4px;--radius-lg:6px;--transition-fast:150ms ease-out;--transition-base:250ms ease-out;--transition-slow:350ms ease-out;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 2px 4px #00000014;--shadow-lg:0 4px 8px #0000001a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f9fafb;background-color:var(--gray-50);color:#1f2937;color:var(--gray-800);font-family:-apple-system,BlinkMacSystemFont,Segoe 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label{color:#1f2937;color:var(--gray-800);font-weight:600;margin-bottom:var(--spacing-sm)}.form-group label .required{color:#ef4444;color:var(--error-color);margin-left:var(--spacing-xs)}.form-group input,.form-group select,.form-group textarea{background-color:#fff;background-color:var(--white);border:1px solid #d1d5db;border:1px solid var(--gray-300);border-radius:4px;border-radius:var(--radius-md);font-family:inherit;font-size:.95rem;padding:.75rem;transition:all .15s ease-out;transition:all var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{background-color:#fff;background-color:var(--white);border-color:#007bff;border-color:var(--primary-color);outline:none}.form-group textarea{min-height:100px}.alert{border-left:4px solid 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.account-type-icon{transform:scale(1.1)}.account-type-item h3{color:var(--gray-900);font-size:1.4rem;font-weight:700;margin-bottom:var(--spacing-md)}.account-type-description{color:var(--gray-600);flex-grow:1;font-size:.95rem;line-height:1.6;margin-bottom:var(--spacing-lg)}.account-type-features{display:flex;flex-direction:column;gap:var(--spacing-sm);list-style:none;margin:var(--spacing-lg) 0;padding:0;text-align:left;width:100%}.account-type-features li{color:var(--gray-600);font-size:.9rem;padding-left:var(--spacing-xl);position:relative}.account-type-features li:before{color:var(--success-color);content:"✓";font-weight:700;left:0;position:absolute}.account-type-btn{background-color:var(--primary-color);border:none;border-radius:var(--radius-md);color:var(--white);cursor:pointer;font-size:1rem;font-weight:600;margin-top:auto;padding:.9rem 1.5rem;transition:all 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#eee;color:#666;font-size:.9rem;margin-top:2rem;padding-top:1.5rem;text-align:center}.login-footer p{line-height:1.5;margin:.5rem 0}.login-footer .signup-link{margin-top:1rem}.login-footer .link-btn{background:none;border:none;color:#06c;cursor:pointer;font-weight:600;padding:0;text-decoration:underline;transition:color .3s ease}.login-footer .link-btn:hover:not(:disabled){color:#003d99}.login-footer .link-btn:disabled{cursor:not-allowed;opacity:.5}@media (max-width:768px){.login-form{margin:1rem auto;padding:1.5rem}.login-form .header-content{flex-direction:column;gap:1rem;text-align:center}.login-form .header-logo img{height:120px;width:120px}.login-form .header-text{text-align:center}.login-form .header-text h1{font-size:1.4rem}.popup-message{left:20px;max-width:calc(100vw - 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(max-width:768px){.loading-modal{gap:var(--spacing-md);min-width:240px;padding:var(--spacing-xl)}.loading-spinner{border-width:3px;height:50px;width:50px}.loading-text{font-size:.95rem}.loading-time{font-size:.8rem}}.signup-form{background-color:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;margin:0 auto;max-width:700px;min-height:100vh;padding:var(--spacing-xl)}.signup-form .form-header{border-bottom:1px solid var(--gray-200);margin-bottom:var(--spacing-2xl);padding-bottom:var(--spacing-xl);text-align:center}.signup-form .header-content{align-items:center;display:flex;flex-wrap:wrap;gap:var(--spacing-lg);justify-content:center;margin-bottom:var(--spacing-lg)}.signup-form .header-logo{flex-shrink:0}.signup-form .header-logo img{display:block;height:120px;object-fit:contain;width:120px}.signup-form .header-text{text-align:center}.signup-form .header-text h1{color:var(--gray-900);font-size:1.6rem;font-weight:700;margin:0 0 .5rem}.signup-form .header-text h2{color:var(--gray-600);font-size:.95rem;font-weight:400;letter-spacing:.3px;margin:0}.signup-form .message{border-left:4px solid #0000;border-radius:var(--radius-md);font-weight:500;margin-bottom:var(--spacing-lg);padding:var(--spacing-md);text-align:center}.signup-form .message-success{background-color:#d1fae5;border-left-color:var(--success-color);color:#065f46}.signup-form .message-error{background-color:#fee2e2;border-left-color:var(--error-color);color:#7f1d1d}.popup-message{border-left:4px solid #0000;border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg)}.popup-error{background-color:#fee2e2;border-left-color:var(--error-color);color:#7f1d1d}.popup-info{background-color:#dbeafe;border-left-color:var(--info-color);color:#1e40af}.popup-success{background-color:#d1fae5;border-left-color:var(--success-color);color:#065f46}.signup-form .form-container{flex:1 1}.signup-form .form-section{margin-bottom:var(--spacing-xl)}.signup-form 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