/**
 * Project Browser Styles
 *
 * @package Folio_Projects
 */

/* CSS Variables */
:root {
    --folio-sidebar-width: 260px;
    --folio-topbar-height: 60px;
    --folio-border-color: #e2e8f0;
    --folio-bg-main: #ffffff;
    --folio-bg-secondary: #f8fafc;
    --folio-text-primary: #1e293b;
    --folio-text-secondary: #64748b;
    --folio-primary: #2563eb;
    --folio-primary-hover: #1d4ed8;
}

/* Main Wrapper */
.folio-projects-wrapper {
    display: flex;
    min-height: calc(100vh - var(--folio-topbar-height, 60px) - 50px);
    margin-top: var(--folio-topbar-height, 60px);
}

/* Sidebar */
.folio-projects-sidebar {
    width: var(--folio-sidebar-width);
    background: var(--folio-bg-secondary);
    border-right: 1px solid var(--folio-border-color);
    flex-shrink: 0;
    overflow-y: auto;
    position: sticky;
    top: var(--folio-topbar-height, 60px);
    height: calc(100vh - var(--folio-topbar-height, 60px));
}

.folio-sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--folio-border-color);
}

.folio-back-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--folio-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.folio-back-link:hover {
    background: var(--folio-bg-main);
    color: var(--folio-text-primary);
}

.folio-folder-tree {
    padding: 12px;
}

.folio-folder-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 14px;
    color: var(--folio-text-primary);
}

.folio-folder-root {
    font-weight: 600;
    margin-bottom: 4px;
}

.folio-folder-root a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: inherit;
    text-decoration: none;
}

.folio-folder-list {
    list-style: none;
    margin: 0;
    padding: 0 0 0 12px;
}

.folio-folder-list .folio-folder-item {
    padding: 6px 12px;
}

.folio-folder-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--folio-text-secondary);
    text-decoration: none;
    width: 100%;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.folio-folder-list a:hover {
    color: var(--folio-primary);
}

.folio-folder-list .folio-folder-item.active a {
    color: var(--folio-primary);
    font-weight: 500;
}

/* Main Content */
.folio-projects-main {
    flex: 1;
    padding: 32px;
    background: var(--folio-bg-main);
    min-width: 0;
}

.folio-projects-header {
    margin-bottom: 24px;
}

.folio-projects-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--folio-text-primary);
    margin: 0 0 16px;
}

/* Tag Filter */
.folio-tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.folio-tag-btn {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--folio-text-secondary);
    background: var(--folio-bg-secondary);
    border: 1px solid var(--folio-border-color);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.folio-tag-btn:hover {
    border-color: var(--folio-primary);
    color: var(--folio-primary);
}

.folio-tag-btn.active {
    background: var(--folio-primary);
    border-color: var(--folio-primary);
    color: #fff;
}

/* Projects List */
.folio-projects-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.folio-project-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--folio-bg-main);
    border: 1px solid var(--folio-border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.folio-project-card:hover {
    border-color: var(--folio-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.folio-project-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--folio-bg-secondary);
    border-radius: 8px;
    color: var(--folio-primary);
    flex-shrink: 0;
}

.folio-project-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--folio-text-primary);
    margin: 0 0 4px;
}

.folio-project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
}

.folio-project-tag {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    color: var(--folio-text-secondary);
    background: var(--folio-bg-secondary);
    border-radius: 3px;
}

.folio-no-projects {
    color: var(--folio-text-secondary);
    text-align: center;
    padding: 40px;
}

/* Single Project */
.folio-single-project .folio-project-header {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--folio-border-color);
    margin-bottom: 24px;
}

.folio-project-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
}

/* File Browser Table */
.folio-file-browser {
    margin-bottom: 32px;
}

.folio-file-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--folio-border-color);
    border-radius: 8px;
    overflow: hidden;
}

.folio-file-table thead {
    background: var(--folio-bg-secondary);
}

.folio-file-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--folio-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--folio-border-color);
}

.folio-file-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--folio-border-color);
    font-size: 14px;
}

.folio-file-table tbody tr:last-child td {
    border-bottom: none;
}

.folio-file-table tbody tr:hover {
    background: var(--folio-bg-secondary);
}

.folio-file-table .column-icon {
    width: 40px;
    color: var(--folio-text-secondary);
}

.folio-file-table .column-size,
.folio-file-table .column-date {
    width: 120px;
    color: var(--folio-text-secondary);
}

.folio-file-table a {
    color: var(--folio-text-primary);
    text-decoration: none;
    font-weight: 500;
}

.folio-file-table a:hover {
    color: var(--folio-primary);
}

.folio-no-files {
    text-align: center;
    color: var(--folio-text-secondary);
    padding: 40px;
}

/* README Section */
.folio-readme {
    border: 1px solid var(--folio-border-color);
    border-radius: 8px;
    overflow: hidden;
}

.folio-readme-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--folio-bg-secondary);
    border-bottom: 1px solid var(--folio-border-color);
    font-size: 14px;
    font-weight: 600;
    color: var(--folio-text-primary);
}

.folio-readme-content {
    padding: 24px;
    line-height: 1.7;
}

.folio-readme-content h1,
.folio-readme-content h2,
.folio-readme-content h3,
.folio-readme-content h4,
.folio-readme-content h5,
.folio-readme-content h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
}

.folio-readme-content h1:first-child,
.folio-readme-content h2:first-child {
    margin-top: 0;
}

.folio-readme-content h1 { font-size: 2em; border-bottom: 1px solid var(--folio-border-color); padding-bottom: 0.3em; }
.folio-readme-content h2 { font-size: 1.5em; border-bottom: 1px solid var(--folio-border-color); padding-bottom: 0.3em; }
.folio-readme-content h3 { font-size: 1.25em; }
.folio-readme-content h4 { font-size: 1em; }

.folio-readme-content p {
    margin-bottom: 16px;
}

.folio-readme-content a {
    color: var(--folio-primary);
}

.folio-readme-content code {
    padding: 0.2em 0.4em;
    background: var(--folio-bg-secondary);
    border-radius: 4px;
    font-size: 85%;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.folio-readme-content pre {
    padding: 16px;
    background: #1e293b;
    color: #e2e8f0;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 16px;
}

.folio-readme-content pre code {
    padding: 0;
    background: none;
    font-size: 14px;
}

.folio-readme-content ul,
.folio-readme-content ol {
    padding-left: 2em;
    margin-bottom: 16px;
}

.folio-readme-content li {
    margin-bottom: 4px;
}

.folio-readme-content blockquote {
    padding: 0 1em;
    color: var(--folio-text-secondary);
    border-left: 4px solid var(--folio-border-color);
    margin-bottom: 16px;
}

.folio-readme-content img {
    max-width: 100%;
    border-radius: 8px;
}

.folio-readme-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.folio-readme-content th,
.folio-readme-content td {
    padding: 8px 12px;
    border: 1px solid var(--folio-border-color);
}

.folio-readme-content th {
    background: var(--folio-bg-secondary);
    font-weight: 600;
}

/* Modal */
.folio-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
}

.folio-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
}

.folio-modal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    background: var(--folio-bg-main);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.folio-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--folio-bg-secondary);
    border-bottom: 1px solid var(--folio-border-color);
}

.folio-modal-title {
    font-weight: 600;
    font-size: 14px;
}

.folio-modal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.folio-modal-download {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--folio-text-primary);
    background: var(--folio-bg-main);
    border: 1px solid var(--folio-border-color);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.15s ease;
}

.folio-modal-download:hover {
    border-color: var(--folio-primary);
    color: var(--folio-primary);
}

.folio-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    color: var(--folio-text-secondary);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.folio-modal-close:hover {
    background: var(--folio-bg-main);
    color: var(--folio-text-primary);
}

.folio-modal-content {
    flex: 1;
    overflow: auto;
    padding: 20px;
    text-align: center;
}

.folio-modal-content img {
    max-width: 100%;
    max-height: 70vh;
}

.folio-modal-content video,
.folio-modal-content audio {
    max-width: 100%;
}

.folio-modal-content pre {
    text-align: left;
    background: #1e293b;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    max-height: 70vh;
    font-size: 14px;
    line-height: 1.5;
}

.folio-modal-content iframe {
    width: 100%;
    height: 70vh;
    border: none;
}

/* Responsive */
@media (max-width: 768px) {
    .folio-projects-wrapper {
        flex-direction: column;
    }

    .folio-projects-sidebar {
        width: 100%;
        position: static;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--folio-border-color);
    }

    .folio-folder-tree {
        display: none;
    }

    .folio-projects-main {
        padding: 20px;
    }

    .folio-projects-list {
        grid-template-columns: 1fr;
    }

    .folio-file-table .column-size,
    .folio-file-table .column-date {
        display: none;
    }

    .folio-modal-container {
        width: 95%;
        max-height: 95vh;
    }
}
