/* ===================================
   Authentication Pages Styles
   =================================== */

.auth-page {
    background: var(--gray-100);
    min-height: 100vh;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

/* Left Side - Hero */
.auth-left {
    background: var(--gradient-dark);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.auth-left::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 70%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(124, 58, 237, 0.3) 0%, transparent 50%);
}

.auth-left-content {
    position: relative;
    z-index: 1;
    max-width: 450px;
    color: var(--white);
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-xl);
    color: var(--white);
    margin-bottom: 3rem;
}

.auth-logo i {
    font-size: 2.5rem;
    color: var(--primary-lighter);
}

.auth-logo strong {
    color: var(--primary-lighter);
}

.auth-hero {
    margin-bottom: 3rem;
}

.auth-hero h1 {
    color: var(--white);
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
}

.auth-hero p {
    color: var(--gray-300);
    font-size: var(--font-size-lg);
    line-height: 1.7;
}

.auth-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auth-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.auth-feature i {
    font-size: 1.5rem;
    color: var(--primary-lighter);
    margin-top: 0.25rem;
}

.auth-feature strong {
    display: block;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.auth-feature span {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

/* Right Side - Form */
.auth-right {
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-form-container {
    width: 100%;
    max-width: 450px;
}

.auth-form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-form-header h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: 0.5rem;
}

.auth-form-header p {
    color: var(--gray-500);
}

/* Form Styles */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
}

.input-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon i:first-child {
    position: absolute;
    left: 1rem;
    color: var(--gray-400);
    pointer-events: none;
}

.input-icon input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.input-icon input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-icon input::placeholder {
    color: var(--gray-400);
}

.toggle-password {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0.25rem;
}

.toggle-password:hover {
    color: var(--gray-600);
}

/* Password Strength */
.password-strength {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.strength-bar {
    flex: 1;
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.strength-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    transition: width var(--transition);
}

.strength-text {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    cursor: pointer;
}

.checkbox-label input {
    display: none;
}

.checkbox-label .checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    position: relative;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label .checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.checkbox-label input:checked + .checkmark::after {
    opacity: 1;
}

.checkbox-label a {
    color: var(--primary-color);
}

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

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
}

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

/* Submit Button */
.btn-block {
    width: 100%;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-divider span {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Social Login */
.social-login {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.social-btn i {
    font-size: 1.25rem;
}

.social-btn.google:hover {
    border-color: #ea4335;
    color: #ea4335;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-footer p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.auth-footer a {
    color: var(--primary-color);
    font-weight: 500;
}

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

/* Error State */
.form-group.error .input-icon input {
    border-color: var(--danger-color);
}

.form-group .error-message {
    font-size: var(--font-size-xs);
    color: var(--danger-color);
}

/* Success State */
.form-group.success .input-icon input {
    border-color: var(--accent-color);
}

/* Responsive */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .auth-left {
        display: none;
    }
    
    .auth-right {
        padding: 2rem 1rem;
    }
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
}