/**
 * DirMaster Frontend Styles
 */

/* Container */
.dirmaster-container {
    max-width: var(--dm-container-max-width, 100%);
    margin: 0 auto;
    background: var(--dm-container-bg, #ffffff);
    border: 1px solid var(--dm-container-border, #e0e0e0);
    border-radius: var(--dm-container-radius, 8px);
    padding: var(--dm-container-padding, 20px);
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    box-sizing: border-box;
}

.dirmaster-container *,
.dirmaster-container *::before,
.dirmaster-container *::after {
    box-sizing: border-box;
}

/* Header */
.dirmaster-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* Breadcrumb */
.dirmaster-breadcrumb {
    flex: 1;
    min-width: 200px;
    background: var(--dm-breadcrumb-bg, #f8f9fa);
    padding: 10px 15px;
    border-radius: 4px;
    font-size: var(--dm-breadcrumb-font-size, 13px);
    color: var(--dm-breadcrumb-text, #333333);
}

.dirmaster-breadcrumb-link {
    color: var(--dm-breadcrumb-link, #0073aa);
    cursor: pointer;
    text-decoration: none;
}

.dirmaster-breadcrumb-link:hover {
    text-decoration: underline;
}

.dirmaster-breadcrumb-separator {
    margin: 0 8px;
    color: var(--dm-breadcrumb-separator, #6c757d);
}

.dirmaster-breadcrumb-current {
    color: var(--dm-breadcrumb-text, #333333);
    font-weight: 500;
}

/* Search */
.dirmaster-search {
    width: 300px;
    max-width: 100%;
}

.dirmaster-search-input {
    width: 100%;
    height: var(--dm-search-height, 40px);
    padding: 0 15px;
    border: 1px solid var(--dm-search-border, #ced4da);
    border-radius: var(--dm-search-radius, 4px);
    background: var(--dm-search-bg, #ffffff);
    color: var(--dm-search-text, #333333);
    font-size: var(--dm-search-font-size, 14px);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.dirmaster-search-input:focus {
    border-color: var(--dm-btn-primary-bg, #0073aa);
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

.dirmaster-search-input::placeholder {
    color: var(--dm-search-placeholder, #6c757d);
}

/* Content */
.dirmaster-content {
    min-height: 200px;
}

.dirmaster-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Empty State */
.dirmaster-empty {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.dirmaster-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 15px;
    opacity: 0.5;
}

.dirmaster-empty-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

/* Item Base */
.dirmaster-item {
    display: flex;
    align-items: center;
    padding: var(--dm-folder-padding, 12px);
    border-radius: var(--dm-folder-radius, 4px);
    cursor: pointer;
    transition: background-color 0.2s;
    gap: 12px;
    text-decoration: none;
}

/* Folder Item */
.dirmaster-folder {
    background: var(--dm-folder-bg, #f8f9fa);
    color: var(--dm-folder-text, #333333);
    font-size: var(--dm-folder-font-size, 14px);
}

.dirmaster-folder:hover {
    background: var(--dm-folder-bg-hover, #e9ecef);
}

.dirmaster-folder-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.dirmaster-folder-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--dm-folder-icon, #f0c14b);
}

.dirmaster-folder-name {
    flex: 1;
    font-weight: 500;
}

/* File Item */
.dirmaster-file {
    background: var(--dm-file-bg, #ffffff);
    border: 1px solid var(--dm-container-border, #e0e0e0);
    color: var(--dm-file-text, #333333);
    font-size: var(--dm-file-font-size, 14px);
    padding: var(--dm-file-padding, 10px);
    border-radius: var(--dm-file-radius, 4px);
}

.dirmaster-file:hover {
    background: var(--dm-file-bg-hover, #f8f9fa);
    border-color: var(--dm-btn-primary-bg, #0073aa);
}

.dirmaster-file-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.dirmaster-file-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--dm-file-icon, #dc3545);
}

.dirmaster-file-info {
    flex: 1;
    min-width: 0;
}

.dirmaster-file-name {
    font-weight: 500;
    margin-bottom: 2px;
    word-break: break-word;
}

.dirmaster-file-meta {
    font-size: 12px;
    color: #6c757d;
}

.dirmaster-file-action {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--dm-btn-primary-bg, #0073aa);
    font-size: 13px;
    white-space: nowrap;
}

.dirmaster-file-action svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Footer */
.dirmaster-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--dm-container-border, #e0e0e0);
    flex-wrap: wrap;
    gap: 15px;
}

/* Pagination */
.dirmaster-pagination {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dirmaster-pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    background: var(--dm-pagination-bg, #ffffff);
    border: 1px solid var(--dm-pagination-border, #dee2e6);
    border-radius: var(--dm-pagination-radius, 4px);
    color: var(--dm-pagination-text, #333333);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.dirmaster-pagination-btn:hover {
    background: var(--dm-pagination-bg-active, #0073aa);
    border-color: var(--dm-pagination-bg-active, #0073aa);
    color: var(--dm-pagination-text-active, #ffffff);
}

.dirmaster-pagination-btn.active {
    background: var(--dm-pagination-bg-active, #0073aa);
    border-color: var(--dm-pagination-bg-active, #0073aa);
    color: var(--dm-pagination-text-active, #ffffff);
}

.dirmaster-pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dirmaster-pagination-btn:disabled:hover {
    background: var(--dm-pagination-bg, #ffffff);
    border-color: var(--dm-pagination-border, #dee2e6);
    color: var(--dm-pagination-text, #333333);
}

.dirmaster-pagination-ellipsis {
    padding: 0 5px;
    color: #6c757d;
}

/* Info */
.dirmaster-info {
    font-size: 13px;
    color: #6c757d;
}

/* Loading */
.dirmaster-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    border-radius: var(--dm-container-radius, 8px);
    z-index: 10;
}

.dirmaster-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--dm-btn-primary-bg, #0073aa);
    border-radius: 50%;
    animation: dirmaster-spin 1s linear infinite;
}

@keyframes dirmaster-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error */
.dirmaster-error {
    color: #dc3545;
    padding: 15px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    text-align: center;
}

/* No Results (search) */
.dirmaster-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

/* Responsive */
@media screen and (max-width: 600px) {
    .dirmaster-header {
        flex-direction: column;
        align-items: stretch;
    }

    .dirmaster-search {
        width: 100%;
    }

    .dirmaster-footer {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .dirmaster-pagination {
        justify-content: center;
    }

    .dirmaster-file-action span {
        display: none;
    }
}

/* Animation */
.dirmaster-item {
    animation: dirmaster-fadeIn 0.2s ease-out;
}

@keyframes dirmaster-fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus states for accessibility */
.dirmaster-item:focus,
.dirmaster-pagination-btn:focus,
.dirmaster-search-input:focus,
.dirmaster-breadcrumb-link:focus {
    outline: 2px solid var(--dm-btn-primary-bg, #0073aa);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .dirmaster-item {
        border: 2px solid currentColor;
    }

    .dirmaster-pagination-btn {
        border: 2px solid currentColor;
    }
}