/* ============================================================
   library.css - Библиотека: groups sub-sidebar + video card grid.
   GPT-reference layout, built inside our token system. Loaded only on /videos.
   The detail slide-over lives in video_detail.css.
   ============================================================ */

.lib { flex: 1; min-height: 0; display: grid; grid-template-columns: 212px 1fr; gap: 0; }

/* ---------- groups sub-sidebar ---------- */
.lib-groups {
  border-right: 1px solid var(--line); padding: 4px 14px 16px 0;
  display: flex; flex-direction: column; gap: 2px; overflow-y: auto; min-height: 0;
}
.lib-groups-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--fg-mute); padding: 8px 8px 6px;
}
.lib-add-btn {
  width: 22px; height: 22px; display: grid; place-items: center; cursor: pointer;
  background: transparent; border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  color: var(--fg-dim); font-size: 15px; line-height: 1;
}
.lib-add-btn:hover { background: var(--bg-elev-2); color: var(--fg); }

.lib-grp {
  display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 9px;
  border-radius: var(--r-md); cursor: pointer; color: var(--fg-dim);
  border: 1px solid transparent; transition: background .14s var(--ease), color .14s;
}
.lib-grp:hover { background: var(--bg-elev-1); color: var(--fg); }
.lib-grp.on { background: var(--bg-elev-2); color: var(--fg); border-color: var(--line); }
.lib-grp-name { flex: 1; min-width: 0; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lib-grp-c { font-family: var(--font-mono); font-size: 11px; color: var(--fg-mute); }
.lib-grp.on .lib-grp-c { color: var(--accent-hi); }
.lib-grp-act { display: none; align-items: center; gap: 2px; }
.lib-grp:hover .lib-grp-act { display: inline-flex; }
.lib-grp-ico {
  width: 20px; height: 20px; display: grid; place-items: center; cursor: pointer;
  border-radius: var(--r-xs); color: var(--fg-mute); font-size: 12px; line-height: 1;
}
.lib-grp-ico:hover { background: var(--bg-elev-3); color: var(--fg); }
.lib-grp-ico.del:hover { color: var(--err); }
.lib-grp-edit {
  flex: 1; min-width: 0; font: inherit; font-size: 13.5px;
  background: var(--bg-base); color: var(--fg);
  border: 1px solid var(--line-focus); border-radius: var(--r-sm); padding: 3px 7px;
}
.lib-grp-edit:focus { outline: none; box-shadow: var(--shadow-focus); }

/* ---------- main ---------- */
.lib-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; padding-left: 20px; }

.lib-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 2px 0 14px; flex: none; }
.lib-toolbar form.inline { display: inline; margin: 0; }
.lib-search { position: relative; flex: 1; min-width: 180px; max-width: 360px; }
.lib-search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; color: var(--fg-mute); pointer-events: none; }
.lib-search input {
  width: 100%; font: inherit; font-size: 13px; padding: 7px 10px 7px 32px;
  background: var(--bg-elev-1); color: var(--fg);
  border: 1px solid var(--line-strong); border-radius: var(--r-md);
}
.lib-search input:focus { outline: none; border-color: var(--line-focus); box-shadow: var(--shadow-focus); }
.lib-count { font-size: 12px; color: var(--fg-dim); font-variant-numeric: tabular-nums; }
.lib-count b { color: var(--fg); font-weight: 600; }

/* ---------- card grid ---------- */
.lib-cards {
  flex: 1; min-height: 0; overflow-y: auto; padding: 2px 4px 24px 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px;
  align-content: start;
}
.lib-card {
  display: flex; gap: 12px; padding: 10px; cursor: pointer; position: relative;
  background: var(--bg-elev-1); border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: background .14s var(--ease), border-color .14s;
}
.lib-card:hover { background: var(--bg-elev-2); border-color: var(--line-strong); }
.lib-thumb {
  width: 96px; height: 64px; flex: none; border-radius: var(--r-md); overflow: hidden;
  position: relative; display: grid; place-items: center;
  background: var(--bg-elev-3); background-size: cover; background-position: center;
  border: 1px solid var(--line-strong);
}
.lib-thumb .play { width: 0; height: 0; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent rgba(255,255,255,.85); }
.lib-thumb .dur { position: absolute; right: 4px; bottom: 4px; font-family: var(--font-mono); font-size: 9px; padding: 1px 4px; border-radius: 3px; background: rgba(0,0,0,.65); color: #fff; }
.lib-card-body { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 5px; }
.lib-card-name { font-size: 13.5px; color: var(--fg); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lib-card-meta { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--fg-mute); font-family: var(--font-mono); }
/* Video (file) facts: upload date · duration · kind */
.lib-file-meta { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--fg-mute); }
.lib-file-meta .mono { font-family: var(--font-mono); }
.lib-card-plats { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin-top: auto; }
.lib-post-c { font-size: 11px; color: var(--fg-dim); margin-left: 4px; }
.lib-pdot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.lib-card-grp {
  position: absolute; top: 8px; right: 8px; width: 24px; height: 24px;
  display: grid; place-items: center; cursor: pointer; opacity: 0;
  background: var(--bg-elev-3); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  color: var(--fg-dim); font-size: 14px; line-height: 1; transition: opacity .14s;
}
.lib-card:hover .lib-card-grp { opacity: 1; }
.lib-card-grp:hover { color: var(--fg); }

/* VideoMap (AI analysis) state row - dot + human label, colored by state */
.lib-map {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  font-size: 11px; font-weight: 500; padding: 1px 8px 1px 6px; border-radius: var(--r-full);
  color: var(--fg-mute); background: color-mix(in srgb, var(--fg-mute) 12%, transparent);
}
.lib-map-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; background: currentColor; }
.lib-map.map-ready    { color: var(--ok);  background: color-mix(in srgb, var(--ok) 13%, transparent); }
.lib-map.map-missing  { color: var(--fg-mute); background: color-mix(in srgb, var(--fg-mute) 14%, transparent); }
.lib-map.map-building { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.lib-map.map-failed   { color: var(--err); background: color-mix(in srgb, var(--err) 13%, transparent); }

/* Membership chips: which groups (#) and campaigns (▸) the video belongs to */
.lib-tags { display: flex; flex-wrap: wrap; gap: 4px; align-self: flex-start; }
.lib-tag {
  display: inline-flex; align-items: center; gap: 2px; max-width: 140px;
  font-size: 10.5px; font-weight: 500; padding: 1px 7px; border-radius: var(--r-full);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lib-tag.tag-group { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.lib-tag.tag-camp  { color: var(--info);   background: color-mix(in srgb, var(--info) 14%, transparent); }

/* legacy small status pill kept for any other caller */
.lib-stat { font-size: 10.5px; padding: 1px 7px; border-radius: var(--r-full); font-weight: 500; }

.list-empty { grid-column: 1 / -1; padding: 48px 16px; text-align: center; color: var(--fg-mute); font-size: 13px; }

/* ---------- AI-group button ---------- */
.lib-ai-btn { gap: 6px; }
.lib-ai-btn:not(:disabled) { border-color: color-mix(in srgb, var(--accent) 40%, var(--line-strong)); }
.lib-ai-c { font-family: var(--font-mono); font-size: 11px; color: var(--accent-hi); background: var(--accent-soft); border-radius: var(--r-full); padding: 1px 6px; }
.lib-ai-spin { width: 13px; height: 13px; border: 2px solid var(--line-strong); border-top-color: var(--accent); border-radius: 50%; animation: lib-spin .8s linear infinite; }
@keyframes lib-spin { to { transform: rotate(360deg); } }

/* ---------- upload modal ---------- */
.lib-modal-scrim { position: fixed; inset: 0; z-index: 70; background: rgba(2,2,3,.6); backdrop-filter: blur(2px); }
.lib-modal {
  position: fixed; z-index: 71; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 520px; max-width: 94vw; max-height: 88vh; display: flex; flex-direction: column;
  background: var(--bg-elev-1); border: 1px solid var(--line-strong); border-radius: var(--r-xl); box-shadow: var(--shadow-3);
}
.lib-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 12px; border-bottom: 1px solid var(--line); }
.lib-modal-title { font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.lib-modal-body { padding: 16px 18px; overflow-y: auto; }
.lib-modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px 16px; border-top: 1px solid var(--line); }

.lib-drop {
  border: 1.5px dashed var(--line-strong); border-radius: var(--r-lg); padding: 26px 16px;
  text-align: center; color: var(--fg-dim); font-size: 13px; cursor: default;
  background: var(--bg-elev-2); transition: border-color .15s var(--ease), background .15s;
}
.lib-drop:hover { border-color: var(--line-focus); }
.lib-drop-ico { font-size: 26px; color: var(--fg-mute); margin-bottom: 6px; }
.lib-drop-link { color: var(--accent-hi); cursor: pointer; text-decoration: underline; }
.lib-drop-hint { font-size: 11px; color: var(--fg-mute); margin-top: 6px; }

.lib-files { display: flex; flex-direction: column; gap: 4px; margin-top: 12px; max-height: 180px; overflow-y: auto; }
.lib-file { display: flex; align-items: center; gap: 10px; padding: 7px 10px; background: var(--bg-elev-2); border: 1px solid var(--line); border-radius: var(--r-md); }
.lib-file-name { flex: 1; min-width: 0; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lib-file-size { font-family: var(--font-mono); font-size: 11px; color: var(--fg-mute); }
.lib-file-x { cursor: pointer; color: var(--fg-mute); font-size: 12px; padding: 0 2px; }
.lib-file-x:hover { color: var(--err); }

.lib-group-pick { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
.lib-pick-label { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-mute); }
.lib-radio { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg-dim); cursor: pointer; }
.lib-radio input[type=radio] { accent-color: var(--accent); }
.lib-select { font: inherit; font-size: 12.5px; padding: 5px 8px; background: var(--bg-base); color: var(--fg); border: 1px solid var(--line-strong); border-radius: var(--r-sm); margin-left: 4px; }
.lib-select:focus { outline: none; border-color: var(--line-focus); }

/* ---------- toast ---------- */
.lib-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 80;
  background: var(--bg-elev-3); color: var(--fg); border: 1px solid var(--line-strong);
  border-radius: var(--r-full); padding: 10px 18px; font-size: 13px; box-shadow: var(--shadow-2);
}

/* ---------- group-assign popover ---------- */
.lib-pop-scrim { position: fixed; inset: 0; z-index: 55; }
.lib-pop {
  position: absolute; z-index: 56; min-width: 200px; padding: 8px;
  background: var(--bg-elev-2); border: 1px solid var(--line-strong);
  border-radius: var(--r-md); box-shadow: var(--shadow-2);
}
.lib-pop-title { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-mute); padding: 4px 6px 8px; }
.lib-pop-row { display: flex; align-items: center; gap: 8px; padding: 6px 6px; border-radius: var(--r-sm); cursor: pointer; font-size: 13px; color: var(--fg-dim); }
.lib-pop-row:hover { background: var(--bg-elev-3); color: var(--fg); }
.lib-pop-cbx { width: 16px; height: 16px; border-radius: var(--r-xs); border: 1.5px solid var(--line-strong); display: grid; place-items: center; flex: none; }
.lib-pop-cbx.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.lib-pop-empty { font-size: 12px; color: var(--fg-mute); padding: 6px; }