/* ==========================================
   LOGIN & REGISTER PAGES - Ideal Weight
   Modern, Professional Auth Design
   ========================================== */

/* Auth Page Container */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E3F2FD 0%, #F1F8E9 100%);
    padding: 2rem 1rem;
}

/* Auth Card - Compact */
.auth-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 400px;
    width: 100%;
}

/* Auth Header - Compact */
.auth-header {
    background: linear-gradient(135deg, #3B9DD5, #7BC043);
    padding: 1.25rem 1.5rem;
    text-align: center;
    color: white;
}

.auth-header i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.auth-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: white;
}

.auth-header p {
    font-size: 0.85rem;
    opacity: 0.95;
    margin: 0;
    color: white;
}

/* Auth Body - Compact */
.auth-body {
    padding: 1.5rem 1.5rem;
}

/* Social Login Section - Compact */
.social-login {
    margin-bottom: 1.25rem;
}

.social-login h3 {
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.btn-google {
    width: 100%;
    background: white;
    border: 2px solid #ddd;
    padding: 0.7rem;
    border-radius: 8px;
    font-weight: 600;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.9rem;
}

.btn-google:hover {
    background: #f8f9fa;
    border-color: #3B9DD5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    color: #333;
}

.btn-google img {
    width: 24px;
    height: 24px;
}

/* Divider - Compact */
.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.25rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.auth-divider span {
    padding: 0 1rem;
    color: #999;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Form Styles - Compact */
.auth-form .form-group {
    margin-bottom: 1rem;
}

.auth-form label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: #333;
    font-size: 0.85rem;
}

.auth-form .form-control {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.auth-form .form-control:focus {
    background: white;
    border-color: #3B9DD5;
    box-shadow: 0 0 0 4px rgba(59, 157, 213, 0.1);
    outline: none;
}

.auth-form .form-control::placeholder {
    color: #999;
}

/* Checkbox - Compact */
.auth-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.75rem 0;
}

.auth-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #3B9DD5;
}

.auth-checkbox label {
    margin: 0;
    font-weight: 500;
    cursor: pointer;
}

/* Submit Button - Compact */
.btn-auth-submit {
    width: 100%;
    background: linear-gradient(135deg, #3B9DD5, #7BC043);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.75rem;
}

.btn-auth-submit:hover {
    background: linear-gradient(135deg, #7BC043, #3B9DD5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 157, 213, 0.3);
}

/* Links */
.auth-link {
    color: #3B9DD5;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.auth-link:hover {
    color: #7BC043;
    text-decoration: underline;
}

.forgot-password {
    text-align: right;
    margin-top: -0.5rem;
    margin-bottom: 0.75rem;
}

.forgot-password a {
    font-size: 0.85rem;
}

/* Auth Footer - Compact */
.auth-footer {
    text-align: center;
    padding: 1rem 1.5rem 1.25rem;
    background: #f8f9fa;
    border-top: 1px solid #e0e0e0;
}

.auth-footer p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.auth-footer a {
    color: #3B9DD5;
    font-weight: 700;
    text-decoration: none;
}

.auth-footer a:hover {
    color: #7BC043;
    text-decoration: underline;
}

/* Validation Messages */
.text-danger {
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

.validation-summary-errors {
    background: #fee;
    border: 2px solid #ef4444;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.validation-summary-errors ul {
    margin: 0;
    padding-left: 1.25rem;
    color: #dc2626;
}

/* Success Messages */
.alert-success {
    background: linear-gradient(135deg, #F1F8E9, #E8F5E9);
    border: 2px solid #7BC043;
    color: #558B2F;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

/* Loading State */
.btn-auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-auth-submit.loading {
    position: relative;
}

.btn-auth-submit.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* RTL Support */
[dir="rtl"] .auth-checkbox {
    flex-direction: row-reverse;
}

[dir="rtl"] .forgot-password {
    text-align: left;
}

[dir="rtl"] .auth-divider::before,
[dir="rtl"] .auth-divider::after {
    border-bottom: 1px solid #ddd;
}

/* Mobile Responsive - Compact */
@media (max-width: 576px) {
    .auth-container {
        padding: 1rem;
    }
    
    .auth-card {
        max-width: 100%;
    }
    
    .auth-header {
        padding: 1rem 1.25rem;
    }
    
    .auth-header h2 {
        font-size: 1.2rem;
    }
    
    .auth-header i {
        font-size: 1.75rem;
        margin-bottom: 0.4rem;
    }
    
    .auth-header p {
        font-size: 0.8rem;
    }
    
    .auth-body {
        padding: 1.25rem 1.25rem;
    }
    
    .auth-footer {
        padding: 0.875rem 1.25rem 1rem;
    }
    
    .auth-form .form-group {
        margin-bottom: 0.875rem;
    }
}

/* Input Icons */
.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 1.1rem;
}

.input-with-icon .form-control {
    padding-left: 3rem;
}

[dir="rtl"] .input-with-icon i {
    left: auto;
    right: 1rem;
}

[dir="rtl"] .input-with-icon .form-control {
    padding-left: 1.125rem;
    padding-right: 3rem;
}