/* ============================================
   Ally — Auth Pages (Login / Register)
   ============================================ */

.auth-section {
    padding: 4rem 0;
    min-height: calc(100vh - 64px - 160px);
    display: flex;
    align-items: center;
    background: linear-gradient(160deg, #EEF5FB 0%, #EAF8F5 100%);
}

.auth-card {
    background: #ffffff;
    border: 1px solid #D9E5F0;
    border-radius: 1.75rem;
    padding: 3rem 2.5rem;
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.auth-header {
    text-align: center;
    margin-bottom: 2.25rem;
}
.auth-logo {
    display: block;
    width: 120px;
    height: auto;
    margin: 0 auto 1.25rem;
}
.auth-header h1 {
    font-size: 1.625rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}
.auth-header p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}
.alert-danger {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}
.alert-success {
    background: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

/* Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.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: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.01em;
}
.form-group .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.form-group .input-icon {
    position: absolute;
    left: 0.875rem;
    color: var(--color-text-muted);
    font-size: 1rem;
    pointer-events: none;
    display: flex;
    align-items: center;
}
.form-group input {
    width: 100%;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    padding: 0.75rem 0.875rem 0.75rem 2.625rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-alt);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-group input:hover {
    border-color: var(--color-text-muted);
}
.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-group input::placeholder {
    color: var(--color-text-muted);
    font-weight: 400;
}
.form-group .input-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: -0.125rem;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.25rem 0;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}
.auth-divider span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Submit button */
.auth-form .btn-primary {
    margin-top: 0.5rem;
    padding: 0.8125rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    letter-spacing: 0.01em;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.9375rem;
    color: var(--color-text-light);
}
.auth-footer a {
    font-weight: 600;
    color: var(--color-primary-dark);
}
.auth-footer a:hover {
    color: var(--color-primary);
}

/* ============================================
   Responsive — Auth
   ============================================ */
@media (max-width: 540px) {
    .auth-card {
        padding: 2rem 1.5rem;
        border-radius: 1.25rem;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .auth-header h1 {
        font-size: 1.375rem;
    }
}