/* Modal de Autenticación - Estilos Unificados */

/* Estilos del Modal de Autenticación */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.auth-modal-content {
    background: white;
    border-radius: 24px;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    animation: modalSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.auth-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px 20px;
    border-bottom: 1px solid #e5e7eb;
}

.auth-modal-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
}

.auth-close-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: #6b7280;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.auth-close-btn:hover {
    background: #f3f4f6;
    color: #374151;
}

.auth-tabs {
    display: flex;
    border-bottom: 1px solid #e5e7eb;
}

.auth-tab {
    flex: 1;
    padding: 15px 20px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 3px solid transparent;
}

.auth-tab.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
    background: #f8fafc;
}

.auth-tab:hover {
    color: #374151;
    background: #f9fafb;
}

.auth-forms {
    padding: 30px;
}

.auth-form {
    display: block;
}

/* Google Login Section */
.google-login-section {
    margin-bottom: 25px;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    color: #374151;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-google:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: #111827;
}

.google-icon {
    flex-shrink: 0;
}

.divider {
    position: relative;
    text-align: center;
    margin: 20px 0;
    color: #6b7280;
    font-size: 14px;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e5e7eb;
}

.divider span {
    background: white;
    padding: 0 15px;
    position: relative;
    z-index: 1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background: #fafafa;
}

.form-group input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    background: white;
    transform: translateY(-1px);
}

.form-group input:hover {
    border-color: #d1d5db;
    background: white;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #6b7280;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 8px;
    width: auto;
}

.forgot-link {
    color: #3b82f6;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn-full {
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.auth-footer {
    padding: 20px 30px 30px;
    text-align: center;
    border-top: 1px solid #e5e7eb;
}

.auth-footer p {
    margin: 0;
    color: #6b7280;
    font-size: 14px;
}

.auth-footer a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 480px) {
    .auth-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .auth-modal-header {
        padding: 20px 20px 15px;
    }
    
    .auth-forms {
        padding: 20px;
    }
    
    .auth-footer {
        padding: 15px 20px 20px;
    }
}