/* ===== AUTHENTICATION STYLES ===== */

.auth-page {
    background-color: var(--color-gray-lighter);
}

.auth-section {
    padding: var(--spacing-3xl) 0;
    min-height: calc(100vh - var(--header-height) - 300px);
    display: flex;
    align-items: center;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.auth-content {
    padding: var(--spacing-2xl);
}

.auth-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.auth-header h1 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.auth-header p {
    color: var(--color-gray);
}

.auth-form {
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(61, 90, 241, 0.2);
}

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

.field-error {
    display: none;
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.form-error {
    display: none;
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(239, 68, 68, 0.1);
}

.form-success {
    display: none;
    color: var(--color-success);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    background-color: rgba(16, 185, 129, 0.1);
}

/* Password input with toggle */
.password-input-container {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password:hover {
    color: var(--color-dark);
}

/* Remember me and forgot password */
.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: var(--spacing-xs);
}

.forgot-password {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

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

/* Button styles */
.btn-block {
    width: 100%;
    display: flex;
    justify-content: center;
}

/* Social login */
.social-auth {
    margin-top: var(--spacing-xl);
}

.social-auth-divider {
    position: relative;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.social-auth-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-gray-lighter);
}

.social-auth-divider span {
    position: relative;
    background-color: var(--color-white);
    padding: 0 var(--spacing-md);
    color: var(--color-gray);
    font-size: var(--font-size-sm);
}

.social-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background-color: var(--color-white);
    color: var(--color-dark);
    border: 1px solid var(--color-gray-lighter);
    padding: 10px;
    font-weight: 500;
}

.btn-social:hover {
    background-color: var(--color-gray-lighter);
}

.btn-google svg, .btn-facebook svg {
    flex-shrink: 0;
}

/* Auth footer */
.auth-footer {
    margin-top: var(--spacing-xl);
    text-align: center;
    color: var(--color-gray);
}

.auth-footer a {
    font-weight: 600;
    color: var(--color-primary);
}

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

/* Auth image side */
.auth-image {
    position: relative;
    height: 100%;
}

.image-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.auth-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.auth-image .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.3), rgba(15, 23, 42, 0.8));
}

.image-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-2xl);
    color: var(--color-white);
}

.image-content h2 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-3xl);
}

.image-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

/* Password strength meter */
.password-strength-meter {
    margin-top: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.password-strength-meter.very-weak {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
}

.password-strength-meter.weak {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--color-warning);
}

.password-strength-meter.medium {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--color-warning);
}

.password-strength-meter.strong {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

.password-strength-meter.very-strong {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

/* Verification code input */
.verification-code-input {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.verification-code-input input {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 600;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-white);
    animation: spin 1s linear infinite;
    margin-right: var(--spacing-sm);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive styles */
@media (max-width: 991px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .auth-image {
        display: none;
    }
}

@media (max-width: 767px) {
    .auth-section {
        padding: var(--spacing-xl) 0;
    }
    
    .auth-content {
        padding: var(--spacing-lg);
    }
    
    .social-buttons {
        flex-direction: column;
    }
}

@media (max-width: 479px) {
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .verification-code-input input {
        width: 40px;
        height: 50px;
    }
}