/* ===================================
   Authentication Pages Styles
   Al-Alwi International Schools
   =================================== */

:root {
    --primary-blue: #04507A;
    --primary-dark: #033B5D;
    --secondary-yellow: #D9B84C;
    --accent-sky: #C7E6F5;
    --bg-white: #FFFFFF;
    --bg-gray: #F5F7F9;
    --text-dark: #333333;
    --text-gray: #666666;
    --text-light: #999999;
    --error-red: #DC3545;
    --success-green: #28A745;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --transition: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    background: var(--bg-gray);
    min-height: 100vh;
    color: var(--text-dark);
}

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

.register-container {
    grid-template-columns: 1fr;
}

/* Auth Card */
.auth-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px;
    background: var(--bg-white);
}

.register-card {
    max-width: 800px;
    margin: 40px auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 48px 64px;
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary-blue);
    margin-bottom: 24px;
}

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

.auth-logo .logo-text {
    text-align: left;
}

.auth-logo .logo-main {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.2;
}

.auth-logo .logo-tagline {
    font-size: 0.75rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

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

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.alert-danger {
    background: #FEE2E2;
    color: #B91C1C;
    border: 1px solid #FECACA;
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
    border: 1px solid #FDE68A;
}

/* Form Styles */
.auth-form {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.register-form {
    max-width: 100%;
}

.form-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--bg-gray);
}

.form-section h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h3 i {
    font-size: 1.1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group label i {
    color: var(--text-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(4, 80, 122, 0.1);
}

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

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

.error-text {
    display: block;
    color: var(--error-red);
    font-size: 0.85rem;
    margin-top: 6px;
}

/* Password Input */
.password-input {
    position: relative;
}

.password-input input {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}

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

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-blue);
}

.checkbox-label a {
    color: var(--primary-blue);
    text-decoration: none;
}

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

.forgot-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--bg-white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--bg-gray);
}

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

.auth-footer a {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
}

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

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #E5E7EB;
}

.auth-divider span {
    padding: 0 16px;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Portal Buttons */
.portal-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.portal-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.portal-btn i {
    font-size: 1.5rem;
}

.portal-btn.student {
    background: #EFF6FF;
    color: #1D4ED8;
}

.portal-btn.student:hover {
    background: #DBEAFE;
}

.portal-btn.teacher {
    background: #F0FDF4;
    color: #15803D;
}

.portal-btn.teacher:hover {
    background: #DCFCE7;
}

.portal-btn.parent {
    background: #FEF3C7;
    color: #B45309;
}

.portal-btn.parent:hover {
    background: #FDE68A;
}

.portal-btn.admin {
    background: #FEE2E2;
    color: #DC2626;
}

.portal-btn.admin:hover {
    background: #FECACA;
}

/* Auth Image Side */
.auth-image {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%),
                url('https://images.unsplash.com/photo-1427504494785-3a9ca7044f45?w=1920') center/cover;
    background-blend-mode: overlay;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.image-overlay {
    text-align: center;
    color: var(--bg-white);
    max-width: 500px;
}

.image-overlay h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.image-overlay p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.7;
}

.features-list {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.feature i {
    font-size: 2rem;
    color: var(--secondary-yellow);
}

.feature span {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .auth-image {
        display: none;
    }
    
    .auth-card {
        padding: 32px 24px;
    }
}

@media (max-width: 768px) {
    .register-card {
        margin: 20px;
        padding: 32px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .portal-buttons {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 24px 16px;
    }
    
    .auth-header h1 {
        font-size: 1.5rem;
    }
    
    .auth-logo .logo-main {
        font-size: 1rem;
    }
    
    .form-options {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}