/* ============================================================
   MODAL COMPONENT — LMS FC
============================================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    z-index: 9999;
}

    .modal-overlay.show {
        display: flex;
    }

.modal {
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border-dark);
    animation: modalIn var(--transition-medium);
    position: relative;
}

    .modal.sm {
        max-width: 360px;
    }

    .modal.md {
        max-width: 480px;
    }

    .modal.lg {
        max-width: 640px;
    }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.modal-close {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    padding: var(--space-1);
}

    .modal-close:hover {
        opacity: 1;
    }

.modal-body > * + * {
    margin-top: var(--space-3);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}