/* Estilos específicos para la página de registro */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-body);
    background-color: var(--brand-ink);
}

        .register-container {
            min-height: 100vh;
            background: linear-gradient(135deg, var(--brand-ink) 0%, var(--brand-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1.5rem;
            position: relative;
            overflow: hidden;
        }

        .register-container::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="var(--overlay-light)"/></svg>') no-repeat;
            background-size: cover;
            opacity: 0.3;
        }

        .register-card {
            background: var(--surface-card);
            padding: 2.5rem 2rem;
            border-radius: 16px;
            box-shadow: 0 20px 40px var(--shadow-md);
            width: 100%;
            max-width: 1320px;
            position: relative;
            z-index: 2;
            box-sizing: border-box;
        }

        .register-header {
            text-align: center;
            margin-bottom: 1.5rem;
            margin-top: 0.5rem;
            width: 100%;
        }

        .register-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.75rem;
            font-weight: bold;
            color: var(--brand);
            margin-bottom: 0.5rem;
            background: linear-gradient(135deg, var(--brand) 0%, var(--brand-strong) 100%);
            border-radius: 33px;
        }

        .register-logo i {
            color: var(--brand);
        }

        .register-title {
            font-size: 1.5rem;
            color: var(--text-primary);
            margin-bottom: 0.25rem;
        }

        .register-subtitle {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .register-form {
            margin-bottom: 1rem;
            width: 100%;
            box-sizing: border-box;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: start;
            margin-top: 0;
        }

        .left-column {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .right-column {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: flex-start;
        }

        .right-column .role-fields {
            margin-top: 0;
            margin-bottom: 0;
            width: 100%;
        }

        .profile-image-group {
            margin-bottom: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .profile-image-group label {
            display: block;
            margin-bottom: 0.75rem;
            color: var(--text-secondary);
            font-weight: 500;
            text-align: center;
            font-size: 0.95rem;
            width: 100%;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-bottom: 0;
            align-items: start;
            width: 100%;
            box-sizing: border-box;
        }

        .form-row .form-group {
            margin-bottom: 0;
            display: flex;
            flex-direction: column;
        }

        .form-row .form-group label {
            margin-bottom: 0.5rem;
        }

        .form-row .form-group .input-icon {
            flex: 0 0 auto;
        }

        .form-row .form-group .error-message {
            flex: 0 0 auto;
            margin-top: 0.25rem;
        }

        .form-group {
            margin-bottom: 1rem;
            width: 100%;
            box-sizing: border-box;
        }

        .form-section .form-group:last-child {
            margin-bottom: 0;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.4rem;
            color: var(--text-secondary);
            font-weight: 500;
            line-height: 1.4;
            font-size: 0.95rem;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 0.625rem 0.875rem;
            border: 2px solid var(--border-subtle);
            border-radius: 8px;
            font-size: 0.95rem;
            transition: border-color 0.3s, box-shadow 0.3s;
            background: var(--surface-muted);
            box-sizing: border-box;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--brand);
            box-shadow: 0 0 0 3px var(--brand-glow-sm);
            background: var(--surface-card);
        }

        .form-group input::placeholder {
            color: var(--text-subtle);
        }

        .input-icon {
            position: relative;
            display: block;
            width: 100%;
            box-sizing: border-box;
        }

        .input-icon i {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 1rem;
        }

        .input-icon input {
            padding-left: 3rem;
            box-sizing: border-box;
        }

        .role-fields {
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: 1.25rem;
            margin-bottom: 0;
            background: var(--surface-muted);
        }

        .role-fields.hidden {
            display: none;
        }

        .role-section-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 1rem;
            margin-top: 0;
        }

        .role-fields .form-row {
            margin-bottom: 1rem;
        }

        .role-fields .form-row:last-child {
            margin-bottom: 0;
        }

        .role-fields .form-group {
            margin-bottom: 1rem;
        }

        .role-fields .form-group:last-child {
            margin-bottom: 0;
        }

        .role-card-group {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 0.75rem;
            margin-bottom: 0;
        }

        .role-card {
            border: 2px solid var(--border-subtle);
            border-radius: 12px;
            background: var(--surface-card);
            padding: 1rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.375rem;
            color: var(--text-primary);
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
            text-align: center;
            font-weight: 500;
            box-shadow: 0 6px 16px var(--shadow-xs);
        }

        .role-card:hover {
            transform: translateY(-2px);
            border-color: var(--brand);
            box-shadow: 0 10px 24px var(--brand-glow-md);
        }

        .role-card.active {
            border-color: var(--brand);
            background: var(--brand-glow-xs);
            box-shadow: 0 12px 28px var(--brand-glow-md);
        }

        .role-card:focus-visible {
            outline: 3px solid var(--brand-glow-lg);
            outline-offset: 3px;
        }

        .role-card-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand-glow-sm);
            color: var(--brand-hover);
            font-size: 1.1rem;
        }

        .role-card-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .role-card-description {
            font-size: 0.8rem;
            color: var(--text-tertiary);
        }

        .password-strength {
            margin-top: 0.5rem;
            font-size: 0.85rem;
            margin-bottom: 0;
        }

        .strength-bar {
            height: 4px;
            background: var(--border-subtle);
            border-radius: 2px;
            margin-top: 0.25rem;
            margin-bottom: 0;
            overflow: hidden;
            display: none;
        }

        .strength-fill {
            height: 100%;
            transition: width 0.3s, background-color 0.3s;
            width: 0%;
        }

        .strength-weak .strength-fill {
            width: 25%;
            background: var(--danger-bright);
        }

        .strength-medium .strength-fill {
            width: 50%;
            background: var(--warning);
        }

        .strength-strong .strength-fill {
            width: 75%;
            background: var(--brand-strong);
        }

        .strength-very-strong .strength-fill {
            width: 100%;
            background: var(--success);
        }

        .password-req-list {
            list-style: none;
            padding: 0;
            margin: 0.4rem 0 0;
            font-size: 0.8rem;
            display: none;
        }

        .password-req-list li {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--text-muted);
            margin: 0.15rem 0;
            transition: color 0.2s;
        }

        .password-req-list li.pwd-req--met {
            color: var(--success, #22c55e);
        }

        .pwd-req-icon {
            font-size: 0.7rem;
        }

        .terms-checkbox {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 1rem;
            margin-top: 0.5rem;
        }

        .terms-checkbox input[type="checkbox"] {
            width: auto;
            margin: 0;
            margin-top: 0.25rem;
        }

        .terms-checkbox label {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .terms-checkbox a {
            color: var(--brand);
            text-decoration: none;
        }

        .terms-checkbox a:hover {
            text-decoration: underline;
        }

        .register-button {
            width: 100%;
            padding: 0.75rem;
            background: var(--brand-strong);
            color: var(--surface-card);
            border: none;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        /* El hover viraba a verde, fuera del lenguaje de botones del producto. */
        .register-button:hover {
            background: var(--brand-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px var(--brand-glow-lg);
        }

        .register-button:active {
            transform: translateY(0);
        }

        .register-button:disabled {
            background: var(--text-subtle);
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .back-to-home-inline {
            position: absolute;
            top: 1.5rem;
            left: 1.5rem;
            color: var(--brand);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 600;
            font-size: 0.9rem;
            background: var(--brand-softer);
            padding: 0.5rem 1rem;
            border-radius: 999px;
            transition: background 0.3s;
            z-index: 10;
        }

        .back-to-home-inline:hover {
            background: var(--brand-soft);
        }

        .error-message {
            color: var(--danger-bright);
            font-size: 0.875rem;
            margin-top: 0.25rem;
            margin-bottom: 0;
            display: none;
            min-height: 0;
            line-height: 1.25rem;
        }

        .form-group.error input,
        .form-group.error select {
            border-color: var(--danger-bright);
        }

        .form-group.error .error-message {
            display: block;
        }

        .confirm-password-group {
            margin-top: 0;
            margin-bottom: 1rem;
        }

        .role-selection-group {
            margin-top: 0;
            margin-bottom: 1rem;
        }

        .role-selection-group label {
            margin-bottom: 0.75rem;
            font-size: 0.95rem;
            display: block;
        }

        .profile-image-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            width: 100%;
        }

        .form-section {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 0;
        }

        .profile-section .form-group {
            margin-bottom: 0;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .profile-section .form-group label {
            text-align: center;
            width: 100%;
            margin-bottom: 1rem;
        }

        .register-header {
            width: 100%;
            text-align: center;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .register-container {
                padding: 1rem;
            }
            
            .register-card {
                padding: 2rem;
                max-width: 100%;
            }

            .back-to-home-inline {
                top: 1rem;
                left: 1rem;
                font-size: 0.85rem;
                padding: 0.4rem 0.8rem;
            }
            
            .register-title {
                font-size: 1.5rem;
            }
            
            .register-form {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .left-column, .right-column {
                width: 100%;
            }

            .profile-image-preview {
                width: 120px;
                height: 120px;
            }
            
            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
        }

        /* Animaciones */
        .register-card {
            animation: slideUp 0.6s ease-out;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .form-group input:focus + i,
        .form-group select:focus + i {
            color: var(--brand);
        }

        /* Profile Image Styles */
        .profile-image-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .profile-image-preview {
            position: relative;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            overflow: hidden;
            border: 2px solid var(--border-subtle);
            background: var(--surface-muted);
            cursor: pointer;
            transition: all 0.3s;
        }

        .profile-image-preview:hover {
            border-color: var(--brand);
            transform: scale(1.05);
        }

        .profile-image-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .profile-image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--shadow-2xl);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s;
            color: var(--surface-card);
            font-size: 1.5rem;
        }

        .profile-image-preview:hover .profile-image-overlay {
            opacity: 1;
        }

        .btn-select-image {
            padding: 0.5rem 1rem;
            background: var(--brand);
            color: var(--surface-card);
            border: none;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-select-image:hover {
            background: var(--brand-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px var(--brand-glow-lg);
        }

        .btn-select-image:active {
            transform: translateY(0);
        }

        /* Responsive adjustments for new fields */
        @media (max-width: 768px) {
            .role-card-group {
                grid-template-columns: 1fr;
            }

            .role-card {
                padding: 1.25rem;
            }

            .profile-section {
                position: static;
                align-items: center;
                gap: 1.25rem;
            }

            .profile-section .register-header {
                text-align: center;
            }

            .register-logo {
                justify-content: center;
            }

            .profile-image-preview {
                width: 120px;
                height: 120px;
            }
        }