/* ========================================
   LOGIN PAGE
   ======================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--background-secondary) 0%, var(--background-tertiary) 50%, var(--success-soft-100) 100%);
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
}

/* Decorative background elements */
.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(var(--brand-primary-rgb), 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.login-container::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(var(--brand-secondary-rgb), 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.login-card {
    position: relative;
    z-index: 1;
    background: var(--background-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-10);
    width: 100%;
    max-width: 420px;
    text-align: center;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    margin-bottom: var(--space-8);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
}

.logo-wrapper img {
    height: 48px;
    width: auto;
}

.login-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--brand-dark);
    margin-bottom: var(--space-2);
    letter-spacing: -0.02em;
}

.login-header h2 {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.login-header p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.login-form {
    text-align: left;
}

.login-btn {
    width: 100%;
    padding: var(--space-4);
    font-size: 1rem;
    margin-top: var(--space-2);
}

.login-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-light);
}

.login-footer p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.login-footer .link {
    color: var(--brand-primary-dark);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.login-footer .link:hover {
    color: var(--brand-primary);
    text-decoration: underline;
}

/* Auth Form States */
.auth-form.hidden {
    display: none;
}

.login-footer p.hidden {
    display: none;
}

/* Form Row (side-by-side fields) */
.login-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.login-form .form-row .form-group {
    margin-bottom: 0;
}

/* Consistent form group spacing in login form */
.login-form .form-group {
    margin-bottom: var(--space-5);
}

/* Checkbox Styling */
.form-group-checkbox {
    margin-top: var(--space-4);
    margin-bottom: var(--space-6);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-secondary);
    position: relative;
}

.checkbox-label input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin: 0;
    margin-top: 1px;
    cursor: pointer;
    accent-color: var(--brand-primary);
}

.checkbox-text {
    flex: 1;
}

.checkbox-text a {
    color: var(--brand-primary-dark);
    text-decoration: none;
    font-weight: 500;
}

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

/* Alert Styles for Login/Register */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    font-size: 0.875rem;
    line-height: 1.5;
}

.alert-error {
    background: var(--error-50);
    border: 1px solid var(--error-200);
    color: var(--error-600);
}

.alert-success {
    background: var(--success-soft-50);
    border: 1px solid var(--success-soft-200);
    color: var(--success-soft-600);
}

.alert-warning {
    background: var(--warning-50);
    border: 1px solid var(--warning-200);
    color: var(--warning-600);
}

.alert-info {
    background: var(--info-50);
    border: 1px solid var(--info-200);
    color: var(--info-600);
}