/* ========================================
   UI MODAL COMPONENT
   ======================================== */

.ui-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    align-items: center;
    justify-content: center;
    animation: ui-modal-fadeIn 0.2s ease;
}

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

@keyframes ui-modal-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.ui-modal-dialog {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    box-shadow: var(--shadow-xl);
    animation: ui-modal-slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
}

@keyframes ui-modal-slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.ui-modal-content {
    display: flex;
    flex-direction: column;
    max-height: 100%;
    overflow: hidden;
}

.ui-modal-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-default);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    flex-shrink: 0;
}

.ui-modal-header-danger {
    background-color: var(--color-error);
    color: var(--color-text-inverse);
}

.ui-modal-header-warning {
    background-color: var(--color-warning);
    color: var(--color-text-inverse);
}

.ui-modal-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.ui-modal-close {
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: var(--font-size-xl);
    padding: var(--space-1);
    opacity: 0.8;
    transition: var(--transition-base);
}

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

.ui-modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
}

.ui-modal-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-border-default);
    display: flex;
    gap: var(--space-2);
    justify-content: flex-end;
    flex-shrink: 0;
}