:root {
    --primary-color: #2c3e66;
    --primary-dark: #1e2b4d;
    --secondary-color: #3a4a7a;
    --accent-color: #4361ee;
    --accent-light: #e6f0ff;
    --light-color: #f8f9ff;
    --success-color: #27ae60; 
    --success-hover: #2ecc71; 
    --error-color: #e74c3c;
    --text-color: #2d3748;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --border-focus: #aab6d3; 
    --border-radius: 12px;
    --box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    background-color: #f5f7ff;
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.auth-container {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
    width: 100%;
}

.auth-card {
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow), 
                0 1px 0 rgba(255, 255, 255, 0.5) inset;
    overflow: hidden;
    background: linear-gradient(to bottom, 
                rgba(255, 255, 255, 0.95) 0%, 
                rgba(248, 249, 255, 0.95) 100%);
    transition: var(--transition);
}

.auth-card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.auth-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1.75rem;
    text-align: center;
    position: relative;
}

.auth-header h3 {
    font-weight: 600;
    margin: 0;
    font-size: 1.4rem;
    letter-spacing: 0.3px;
}

.auth-body {
    padding: 2rem;
}

.form-control, .form-select {
    padding: 0.85rem 1.25rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.8);
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) inset;
}

.form-control:focus, .form-select:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(170, 182, 211, 0.2),
                0 1px 2px rgba(0, 0, 0, 0.05) inset;
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.6rem;
    display: block;
    font-size: 0.95rem;
}

.btn-auth {
    padding: 0.85rem 1.75rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-auth::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-auth:hover::after {
    opacity: 1;
}

.btn-login {
    background: var(--accent-color);
    color: white;
    margin-top: 1.2rem;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3);
}

.btn-register {
    background: var(--success-color);
    color: white;
}

.btn-register:hover {
    background: var(--success-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.2); 
}

.register-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    position: relative;
}

.register-columns::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 20px;
    bottom: 20px;
    width: 1px;
    background: linear-gradient(to bottom, 
                transparent 0%, 
                var(--border-color) 50%, 
                transparent 100%);
}

.form-section {
    margin-bottom: 2rem;
}

.form-section-title {
    font-size: 1.05rem;
    color: var(--primary-color);
    margin-bottom: 1.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
    display: flex;
    align-items: center;
    letter-spacing: 0.2px;
}

.form-section-title i {
    margin-right: 0.75rem;
    color: var(--accent-color);
}

#imgLogoEmpresa {
    width: 160px;
    height: 160px;
    object-fit: contain;
    border: 1px dashed rgba(67, 97, 238, 0.3);
    border-radius: 8px;
    background-color: rgba(230, 240, 255, 0.3);
    padding: 8px;
    display: block;
    margin: 0 auto;
    transition: all 0.3s ease;
}

#imgLogoEmpresa:hover {
    border-color: var(--accent-color);
    background-color: rgba(230, 240, 255, 0.5);
    transform: scale(1.02);
}

#btnCargarLogo {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 6px;
    background-color: rgba(67, 97, 238, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(67, 97, 238, 0.3);
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    margin-top: 1rem;
}

#btnCargarLogo:hover {
    background-color: rgba(67, 97, 238, 0.2);
    border-color: var(--accent-color);
}

.password-container {
    position: relative;
    display: flex;
    align-items: center;
}

.password-container input {
    flex: 1;
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
    padding: 0;
    font-size: 1.1rem;
}

.toggle-password:hover {
    color: var(--accent-color);
    transform: scale(1.1);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-footer a {
    color: var(--accent-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    position: relative;
    padding-bottom: 2px;
}

.auth-footer a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.auth-footer a:hover::after {
    width: 100%;
}

.info-card {
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    background-color: white;
    margin: 4rem 0;
    overflow: hidden;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.readonly-info {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.7;
    padding: 2.5rem;
}

.readonly-info p {
    margin-bottom: 1.25rem;
}

.readonly-info strong {
    color: var(--primary-color);
}

.readonly-info .text-danger {
    color: var(--error-color) !important;
}

.floating-buttons {
    position: fixed;
    left: 25px;
    bottom: 25px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.whatsapp-btn, .privacy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none;
}

.whatsapp-btn {
    background-color: #25D366;
    color: white;
}

.privacy-btn {
    background-color: var(--primary-color);
    color: white;
}

.whatsapp-btn:hover, .privacy-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.whatsapp-icon, .privacy-icon {
    font-size: 1.5rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-card, .info-card {
    animation: fadeInUp 0.6s ease-out forwards;
}

@media (max-width: 1200px) {
    .register-columns {
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .register-columns {
        grid-template-columns: 1fr;
    }
    
    .register-columns::before {
        display: none;
    }
    
    .auth-container {
        margin: 3rem auto;
    }
}

@media (max-width: 768px) {
    .auth-body {
        padding: 1.75rem;
    }
    
    .readonly-info {
        padding: 1.75rem;
    }
    
    .floating-buttons {
        left: 20px;
        bottom: 20px;
    }
}

@media (max-width: 576px) {
    .auth-header {
        padding: 1.5rem;
    }
    
    .auth-header h3 {
        font-size: 1.3rem;
    }
    
    .auth-container {
        margin: 2rem auto;
        padding: 0 1.25rem;
    }
    
    .floating-buttons {
        left: 15px;
        bottom: 15px;
    }
    
    .whatsapp-btn, .privacy-btn {
        width: 48px;
        height: 48px;
    }
    
    .whatsapp-icon, .privacy-icon {
        font-size: 1.3rem;
    }
}