/*
  bundle-files.css — BundleFileViewer (.bfv-*) overlay and BundleFilesPanel (.bfp-*)
  on the bundle detail page.
*/

/* ── Viewer overlay ─────────────────────────────────────────────── */

body.bfv-open { overflow: hidden; }

.bfv-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1080;
    background: rgba(8, 15, 30, .55);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4vh 16px;
}

.bfv-dialog {
    width: min(1100px, 100%);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    background: var(--card-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .35);
    overflow: hidden;
}

.bfv-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    border-top: 3px solid #0d6efd;
}
.bfv-header--doc { border-top-color: #14b8a6; }

.bfv-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.bfv-title-wrap { min-width: 0; flex: 1; }
.bfv-title {
    font-weight: 700;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.bfv-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 3px;
    font-size: .74rem;
    color: var(--subtle-text-color);
    min-width: 0;
}
.bfv-path {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}
.bfv-size { flex-shrink: 0; }
.bfv-kind {
    flex-shrink: 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-size: .64rem;
    padding: 2px 8px;
    border-radius: 999px;
}
.bfv-kind--rule { background: rgba(13, 110, 253, .12); color: #0d6efd; }
.bfv-kind--doc  { background: rgba(20, 184, 166, .14); color: #0f9488; }

.bfv-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

.bfv-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--subtle-text-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background .12s, color .12s;
}
.bfv-btn:hover:not(:disabled) { background: var(--light-bg-color); color: var(--text-color); }
.bfv-btn:disabled { opacity: .35; cursor: not-allowed; }
.bfv-btn--close:hover:not(:disabled) { color: #dc3545; }

.bfv-toggle {
    display: inline-flex;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-right: 4px;
}
.bfv-toggle button {
    border: 0;
    background: transparent;
    color: var(--subtle-text-color);
    font-size: .75rem;
    padding: 5px 10px;
}
.bfv-toggle button.active { background: rgba(20, 184, 166, .15); color: #0f9488; font-weight: 600; }

.bfv-body { padding: 16px 18px 18px; overflow: auto; flex: 1; min-height: 0; }

.bfv-markdown {
    padding: 8px 12px;
    max-width: 860px;
    margin: 0 auto;
}
.bfv-md { line-height: 1.75; font-size: .97rem; color: var(--text-color); }
.bfv-md h1, .bfv-md h2 { font-weight: 700; margin: 1.6rem 0 .8rem; }
.bfv-md h1 { font-size: 1.6rem; border-bottom: 1px solid var(--border-color); padding-bottom: .4rem; }
.bfv-md h2 { font-size: 1.3rem; }
.bfv-md h3 { font-weight: 600; font-size: 1.1rem; margin: 1.3rem 0 .6rem; }
.bfv-md > :first-child { margin-top: 0; }
.bfv-md p, .bfv-md ul, .bfv-md ol { margin-bottom: .9rem; }
.bfv-md ul, .bfv-md ol { padding-left: 1.5rem; }
.bfv-md code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .86rem;
    background: var(--light-bg-color);
    padding: 1px 5px;
    border-radius: 4px;
}
.bfv-md pre {
    background: var(--light-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    overflow-x: auto;
}
.bfv-md pre code { background: none; padding: 0; }
.bfv-md blockquote {
    border-left: 4px solid #14b8a6;
    padding-left: 1rem;
    color: var(--subtle-text-color);
    margin: 1rem 0;
}
.bfv-md a { color: #0d6efd; }
.bfv-markdown img { max-width: 100%; }
.bfv-markdown table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
.bfv-markdown th, .bfv-markdown td { border: 1px solid var(--border-color); padding: 6px 10px; }

.bfv-empty { text-align: center; color: var(--subtle-text-color); padding: 3rem 0; }

.bfv-fade-enter-active, .bfv-fade-leave-active { transition: opacity .15s ease; }
.bfv-fade-enter-from, .bfv-fade-leave-to { opacity: 0; }

@media (max-width: 640px) {
    .bfv-header { flex-wrap: wrap; }
    .bfv-actions { width: 100%; justify-content: flex-end; }
}

/* ── Files panel ────────────────────────────────────────────────── */

.bfp-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.bfp-search { position: relative; flex: 1; min-width: 200px; }
.bfp-search > i {
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
    font-size: .75rem;
    color: var(--subtle-text-color);
}
.bfp-search input {
    width: 100%;
    padding: 6px 30px 6px 30px;
    font-size: .85rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--card-bg-color);
    color: var(--text-color);
    outline: none;
}
.bfp-search input:focus { border-color: #14b8a6; }
.bfp-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: none;
    color: var(--subtle-text-color);
    font-size: .75rem;
}

.bfp-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.bfp-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .74rem;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--card-bg-color);
    color: var(--subtle-text-color);
}
.bfp-chip.active { border-color: #14b8a6; color: #0f9488; background: rgba(20, 184, 166, .1); font-weight: 600; }
.bfp-chip-count {
    font-size: .66rem;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--light-bg-color);
}

.bfp-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 8px;
}

.bfp-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    border-left: 3px solid #14b8a6;
    background: var(--card-bg-color);
    cursor: pointer;
    min-width: 0;
    transition: transform .12s, box-shadow .12s;
}
.bfp-item:hover, .bfp-item:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .08);
    outline: none;
}

.bfp-item-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.bfp-item-main { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.bfp-item-name {
    font-weight: 600;
    font-size: .86rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.bfp-item-path {
    font-size: .7rem;
    color: var(--subtle-text-color);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.bfp-item-size { font-size: .68rem; color: var(--subtle-text-color); flex-shrink: 0; }
.bfp-item-btn {
    border: 0;
    background: transparent;
    color: var(--subtle-text-color);
    width: 26px;
    height: 26px;
    border-radius: 6px;
    flex-shrink: 0;
}
.bfp-item-btn:hover { background: var(--light-bg-color); color: #0f9488; }

.bfp-empty { text-align: center; color: var(--subtle-text-color); padding: 1.5rem 0; font-size: .85rem; }

.bfp-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
}
.bfp-range { font-size: .75rem; color: var(--subtle-text-color); }

/* Safety notice under the viewer header (non-rule files only) */
.bfv-warn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    font-size: .74rem;
    color: var(--subtle-text-color);
    background: rgba(255, 193, 7, .08);
    border-bottom: 1px solid rgba(255, 193, 7, .3);
}
.bfv-warn i { color: #d4a700; flex-shrink: 0; }

/* Neutralised media / links inside rendered markdown (see hardenMarkdownHtml) */
.bfv-img-ph {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px dashed var(--border-color);
    color: var(--subtle-text-color);
    font-size: .8rem;
}
.bfv-ext-link::after {
    content: "\f35d";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: .65em;
    margin-left: 4px;
    opacity: .6;
}

/* "Show in structure / Rules / Files" — locate the open file in the bundle */
.bfv-locate {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(13, 110, 253, .35);
    background: transparent;
    color: #0d6efd;
    font-size: .76rem;
    font-weight: 600;
    white-space: nowrap;
    margin-right: 2px;
}
.bfv-locate:hover { background: rgba(13, 110, 253, .08); }
@media (max-width: 640px) { .bfv-locate span { display: none; } }

/* Files panel: item located from the viewer */
@keyframes bfp-flash {
    0%, 60% { box-shadow: 0 0 0 3px rgba(13, 110, 253, .35); }
    100%    { box-shadow: none; }
}
.bfp-item--flash { animation: bfp-flash 2.2s ease-out 1; }