/* =============================================================================
   Amby Docs tab — #panel-docs (workspace) and #docs-sidebar (app sidebar nav).
   Tokens (--tm-*) come from teams-foundation.css, which lists .docs-panel and
   #docs-sidebar in both its light and body.dark-theme roots; nothing here
   hard-codes a colour, so dark mode follows automatically.
   Every selector is scoped to one of those two containers.
   ============================================================================= */

/* ── Panel shell ───────────────────────────────────────────────────────── */
#panel-docs { flex: 1; min-height: 0; overflow: hidden; }
#panel-docs .docs-panel {
    position: relative; display: flex; flex-direction: column; height: 100%; min-height: 0;
    color: var(--tm-msg-text); font-family: var(--tm-font-ui); font-size: 13px; line-height: 1.45;
}
#panel-docs .docs-library { position: relative; display: flex; flex-direction: column; flex: 1; min-height: 0; padding: 22px clamp(16px, 3vw, 40px) 20px; }
#panel-docs .docs-library[hidden], #panel-docs .docs-viewhost[hidden] { display: none; }
#panel-docs .docs-viewhost { flex: 1; min-height: 0; overflow: auto; }

/* ── Buttons & inputs ──────────────────────────────────────────────────── */
#panel-docs .docs-btn, #docs-sidebar .docs-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 14px;
    border: 1px solid var(--tm-border-strong); border-radius: var(--tm-r); color: var(--tm-msg-text);
    background: var(--tm-real-white); font: 600 13px/1.2 var(--tm-font-ui); cursor: pointer;
    transition: background var(--tm-t), border-color var(--tm-t), color var(--tm-t);
}
#panel-docs .docs-btn:hover, #docs-sidebar .docs-btn:hover { border-color: var(--tm-accent); color: var(--tm-accent); }
#panel-docs .docs-btn:disabled, #docs-sidebar .docs-btn:disabled { opacity: .55; cursor: not-allowed; }
#panel-docs .docs-btn--primary, #docs-sidebar .docs-btn--primary { border-color: var(--tm-accent); color: #fff; background: var(--tm-accent); }
#panel-docs .docs-btn--primary:hover, #docs-sidebar .docs-btn--primary:hover { color: #fff; background: var(--tm-accent-hover); }
#panel-docs .docs-btn--ghost, #docs-sidebar .docs-btn--ghost { border-color: transparent; background: transparent; }
#docs-sidebar .docs-btn--block { width: 100%; }
#panel-docs .docs-icon-btn { border: 0; border-radius: 6px; padding: 7px 8px; color: var(--tm-text-1); background: transparent; cursor: pointer; }
#panel-docs .docs-icon-btn:hover { color: var(--tm-accent); background: var(--tm-accent-subtle); }
#panel-docs .docs-muted { color: var(--tm-text-1); font-size: 13px; }
#panel-docs input, #panel-docs select { font: 14px var(--tm-font-ui); color: var(--tm-msg-text); }

/* ── Library header & controls ─────────────────────────────────────────── */
#panel-docs .docs-library__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding-bottom: 16px; }
#panel-docs .docs-eyebrow { margin: 0 0 3px; color: var(--tm-text-1); font: 700 11px/1.2 var(--tm-font-ui); letter-spacing: .1em; text-transform: uppercase; }
#panel-docs .docs-library__head h2 { margin: 0; font: 700 21px/1.15 var(--tm-font-display); }
#panel-docs .docs-library__actions { display: flex; gap: 8px; }
#panel-docs .docs-library__controls { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; }
#panel-docs .docs-search { display: flex; flex: 1; max-width: 460px; align-items: center; gap: 9px; padding: 0 12px; border: 1px solid var(--tm-border); border-radius: var(--tm-r); background: var(--tm-real-white); color: var(--tm-text-1); }
#panel-docs .docs-search:focus-within { border-color: var(--tm-accent); }
#panel-docs .docs-search input { flex: 1; min-width: 0; padding: 9px 0; border: 0; outline: 0; background: transparent; }
#panel-docs .docs-library__controls .docs-muted { margin-left: auto; }

/* ── List / grid ───────────────────────────────────────────────────────── */
#panel-docs .docs-list { flex: 1; min-height: 0; overflow: auto; border: 1px solid var(--tm-border); border-radius: var(--tm-r-lg); background: var(--tm-surface); }
#panel-docs .docs-list__head, #panel-docs .docs-list .docs-row {
    display: grid; grid-template-columns: minmax(220px, 1fr) minmax(200px, .6fr) minmax(100px, .28fr) 110px 76px; gap: 16px; align-items: center; padding: 0 16px;
}
#panel-docs .docs-list__head { position: sticky; top: 0; z-index: 1; height: 40px; border-bottom: 1px solid var(--tm-border); color: var(--tm-text-1); background: var(--tm-surface); font: 700 11px/1 var(--tm-font-ui); letter-spacing: .08em; text-transform: uppercase; }
#panel-docs .docs-row { min-height: 54px; border-bottom: 1px solid var(--tm-border); cursor: pointer; transition: background var(--tm-t); }
#panel-docs .docs-row:last-child { border-bottom: 0; }
#panel-docs .docs-row:hover, #panel-docs .docs-row:focus-visible { background: var(--tm-accent-subtle); outline: 0; }
#panel-docs .docs-row__main { display: flex; align-items: center; gap: 12px; min-width: 0; }
#panel-docs .docs-row__name { display: grid; min-width: 0; }
#panel-docs .docs-row__name strong, #panel-docs .docs-row__name small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#panel-docs .docs-row__name strong { font-size: 13.5px; font-weight: 600; }
#panel-docs .docs-row__name small, #panel-docs .docs-row__link, #panel-docs .docs-row__creator, #panel-docs .docs-row time { color: var(--tm-text-1); font-size: 12px; }
#panel-docs .docs-row__link, #panel-docs .docs-row__creator { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#panel-docs .docs-row__link a { color: var(--tm-accent); text-decoration: none; }
#panel-docs .docs-row__link a:hover { text-decoration: underline; }
#panel-docs .docs-row__actions { display: flex; justify-content: flex-end; }

#panel-docs .docs-badge { display: grid; flex: none; width: 34px; height: 34px; place-items: center; border-radius: 8px; color: var(--tm-accent); background: var(--tm-accent-subtle); font-size: 15px; }
#panel-docs .docs-badge--pdf { color: #c0392b; background: rgba(192, 57, 43, .12); }
#panel-docs .docs-badge--sheet { color: #2e7d32; background: rgba(46, 125, 50, .12); }
#panel-docs .docs-badge--word { color: #2b579a; background: rgba(43, 87, 154, .12); }
#panel-docs .docs-badge--image { color: #b9770e; background: rgba(185, 119, 14, .14); }
#panel-docs .docs-badge--code { color: #0b7285; background: rgba(11, 114, 133, .12); }
#panel-docs .docs-badge--video, #panel-docs .docs-badge--audio { color: #8e44ad; background: rgba(142, 68, 173, .12); }

#panel-docs .docs-empty { margin: 0; padding: 30px 16px; color: var(--tm-text-1); text-align: center; }
#panel-docs .docs-empty--card { max-width: 440px; margin: 9vh auto; }
#panel-docs .docs-empty--card i { font-size: 36px; color: var(--tm-accent); }
#panel-docs .docs-empty--card h3 { margin: 10px 0 4px; color: var(--tm-msg-text); }
#panel-docs .docs-drop { position: absolute; inset: 8px; z-index: 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; border: 2px dashed var(--tm-accent); border-radius: var(--tm-r-lg); color: var(--tm-accent); background: var(--tm-accent-subtle); font-size: 15px; backdrop-filter: blur(2px); }
#panel-docs .docs-drop i { font-size: 34px; }
#panel-docs .docs-drop[hidden] { display: none; }

/* ── Document pane ─────────────────────────────────────────────────────── */
#panel-docs .docs-doc { display: flex; flex-direction: column; height: 100%; min-height: 0; }
#panel-docs .docs-doc__bar { display: flex; align-items: center; gap: 12px; padding: 12px clamp(16px, 3vw, 40px); border-bottom: 1px solid var(--tm-border); }
#panel-docs .docs-doc__state { flex: 1; color: var(--tm-text-1); font-size: 13px; }
#panel-docs .docs-doc__actions { display: flex; gap: 8px; }
#panel-docs .docs-doc__layout { display: grid; flex: 1; min-height: 0; grid-template-columns: minmax(0, 1fr); overflow: auto; }
#panel-docs .docs-doc__main { min-width: 0; padding: 24px clamp(16px, 4vw, 56px); overflow: auto; }
#panel-docs .docs-doc__title { width: 100%; padding: 4px 0 12px; border: 0; outline: 0; background: transparent; color: var(--tm-msg-text); font: 700 26px/1.2 var(--tm-font-display); }
#panel-docs .docs-format { display: flex; gap: 2px; margin-bottom: 14px; padding: 4px; width: fit-content; border: 1px solid var(--tm-border); border-radius: var(--tm-r); background: var(--tm-surface); }
#panel-docs .docs-format button { width: 32px; height: 30px; border: 0; border-radius: 6px; color: var(--tm-text-1); background: transparent; cursor: pointer; }
#panel-docs .docs-format button:hover { color: var(--tm-accent); background: var(--tm-accent-subtle); }
#panel-docs .docs-doc__editor { min-height: 50vh; outline: 0; font-size: 15px; line-height: 1.65; }
#panel-docs .docs-doc__editor:empty::before { content: attr(data-placeholder); color: var(--tm-text-3); }
#panel-docs .docs-doc__editor h2 { margin: 1.1em 0 .4em; font-size: 22px; }
#panel-docs .docs-doc__editor a { color: var(--tm-space-href); }
#panel-docs .docs-file-card { display: flex; align-items: center; gap: 18px; padding: 20px; border: 1px solid var(--tm-border); border-radius: var(--tm-r-lg); background: var(--tm-surface); }
#panel-docs .docs-file-card > i { font-size: 38px; color: var(--tm-accent); }
#panel-docs .docs-file-card dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; }
#panel-docs .docs-file-card dt { color: var(--tm-text-1); }
#panel-docs .docs-file-card dd { margin: 0; overflow-wrap: anywhere; }

/* ── App sidebar navigation (Docs mode) ────────────────────────────────── */
#docs-sidebar { display: none; flex-direction: column; flex: 1 1 auto; gap: 14px; padding: 14px 12px; overflow-y: auto; color: var(--tm-msg-text); font-family: var(--tm-font-ui); }
#docs-sidebar .docs-nav__items { display: grid; gap: 2px; }
#docs-sidebar .docs-nav__item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 11px; border: 0; border-radius: var(--tm-r); color: var(--tm-msg-text); background: transparent; font: 500 14px/1.2 var(--tm-font-ui); text-align: left; cursor: pointer; }
#docs-sidebar .docs-nav__item i { width: 18px; color: var(--tm-text-1); text-align: center; }
#docs-sidebar .docs-nav__item:hover { background: var(--tm-accent-subtle); }
#docs-sidebar .docs-nav__item.is-active { color: var(--tm-accent); background: var(--tm-accent-subtle); font-weight: 700; }
#docs-sidebar .docs-nav__item.is-active i { color: var(--tm-accent); }
#docs-sidebar .docs-nav__item em { margin-left: auto; color: var(--tm-text-1); font-size: 12px; font-style: normal; }
#docs-sidebar .docs-nav__note { margin: auto 4px 0; color: var(--tm-text-1); font-size: 12px; line-height: 1.4; }

/* ── Narrow screens: stack the document pane, hide secondary columns ───── */
    }
/* ── "New" badge (a teammate's document you have not opened) ───────────── */
.docs-new-badge, .space-team-docs .docs-new-badge {
    display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 999px;
    color: #fff; background: var(--tm-accent); font: 700 10px/1.5 var(--tm-font-ui);
    font-style: normal; letter-spacing: .04em; text-transform: uppercase; vertical-align: 1px;
}

/* ── File viewer (body-appended, so it carries its own token root) ─────── */
.docs-preview { position: fixed; inset: 0; z-index: 10050; display: flex; align-items: center; justify-content: center; padding: 28px; background: rgb(12 16 22 / .72); font-family: var(--tm-font-ui); }
.docs-preview .docs-preview__card { display: flex; flex-direction: column; width: min(1100px, 100%); height: min(780px, 100%); overflow: hidden; border: 1px solid var(--tm-border); border-radius: var(--tm-r-lg); color: var(--tm-msg-text); background: var(--tm-surface); box-shadow: var(--tm-shadow-md); }
.docs-preview .docs-preview__bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--tm-border); }
.docs-preview .docs-preview__title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 600 14px/1.3 var(--tm-font-ui); }
.docs-preview .docs-preview__actions { display: flex; gap: 4px; }
.docs-preview .docs-preview__actions button { width: 34px; height: 34px; border: 0; border-radius: 8px; color: var(--tm-text-1); background: transparent; cursor: pointer; }
.docs-preview .docs-preview__actions button:hover { color: var(--tm-accent); background: var(--tm-accent-subtle); }
.docs-preview .docs-preview__actions button[hidden] { display: none; }
.docs-preview .docs-preview__stage { position: relative; display: flex; flex: 1; min-height: 0; align-items: center; justify-content: center; overflow: auto; background: var(--tm-bg); }
.docs-preview .docs-preview__media { max-width: 100%; max-height: 100%; object-fit: contain; }
.docs-preview .docs-preview__audio { width: min(520px, 90%); }
.docs-preview .docs-preview__frame { width: 100%; height: 100%; border: 0; background: #fff; }
.docs-preview .docs-preview__text { width: 100%; height: 100%; margin: 0; padding: 18px 22px; overflow: auto; color: var(--tm-msg-text); font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.docs-preview .docs-preview__table-wrap { align-self: stretch; width: 100%; overflow: auto; -webkit-overflow-scrolling: touch; }
.docs-preview .docs-preview__table { border-collapse: separate; border-spacing: 0; min-width: 100%; color: var(--tm-msg-text); font: 13px/1.5 var(--tm-font-ui); }
.docs-preview .docs-preview__table th,
.docs-preview .docs-preview__table td { max-width: 480px; padding: 6px 12px; border-right: 1px solid var(--tm-border); border-bottom: 1px solid var(--tm-border); text-align: left; vertical-align: top; white-space: pre-wrap; overflow-wrap: anywhere; }
.docs-preview .docs-preview__table th { position: sticky; top: 0; z-index: 1; font-weight: 600; background: var(--tm-surface); }
.docs-preview .docs-preview__table tbody tr:nth-child(even) td { background: var(--tm-accent-subtle); }
.docs-preview .docs-preview__status { color: var(--tm-text-1); }
.docs-preview .docs-preview__fallback { display: grid; justify-items: center; gap: 6px; padding: 30px; text-align: center; color: var(--tm-text-1); }
.docs-preview .docs-preview__fallback i { font-size: 44px; color: var(--tm-accent); }
.docs-preview .docs-preview__fallback strong { color: var(--tm-msg-text); font-size: 15px; }
.docs-preview .docs-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 14px; border: 1px solid var(--tm-accent); border-radius: var(--tm-r); color: #fff; background: var(--tm-accent); font: 600 13px/1.2 var(--tm-font-ui); cursor: pointer; }
/* Phones: edge to edge, but INSIDE the safe area. The page runs under the status bar / Dynamic Island
   (viewport-fit=cover), so a full-screen card with no inset put its title bar — and with it Close,
   Download and the arrows — behind the notch, leaving no way out of the viewer. */
@media (max-width: 720px) {
    .docs-preview { padding: var(--safe-top, env(safe-area-inset-top, 0px)) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px); }
    .docs-preview .docs-preview__card { height: 100%; border-radius: 0; }
    .docs-preview .docs-preview__bar { gap: 8px; padding: 8px 10px; }
    .docs-preview .docs-preview__actions button { width: 44px; height: 44px; font-size: 16px; }
}

/* Share dialog (body-appended; reuses the New-conversation picker styles) */
.docs-share .docs-share__current { display: grid; gap: 2px; }
.docs-share .docs-share__person { display: flex; align-items: center; gap: 10px; padding: 7px 4px; }
.docs-share .docs-share__person > i { width: 20px; color: var(--tm-accent); text-align: center; }
.docs-share .docs-share__person > span { display: grid; flex: 1; min-width: 0; }
.docs-share .docs-share__person small { color: var(--tm-text-1); }
.docs-share .docs-share__person button { border: 0; padding: 4px 8px; border-radius: 6px; color: var(--tm-text-1); background: transparent; cursor: pointer; }
.docs-share .docs-share__person button:hover { color: var(--tm-danger); background: var(--tm-danger-bg); }
.docs-share .docs-share__footer { display: flex; align-items: center; gap: 12px; }
.docs-share .docs-share__footer select { padding: 8px 10px; border: 1px solid var(--tm-border); border-radius: var(--tm-r); background: var(--tm-real-white); color: var(--tm-msg-text); }
.docs-share .docs-share__footer .teams-newchat__count { flex: 1; }

/* Collapsed app sidebar (a 60px rail): icons only, centred; labels, counts and the note are hidden. */
.sidebar.collapsed #docs-sidebar { align-items: center; padding: 10px 6px; }
.sidebar.collapsed #docs-sidebar .docs-nav__items { width: 100%; justify-items: center; }
.sidebar.collapsed #docs-sidebar .docs-nav__item { justify-content: center; width: 40px; height: 40px; padding: 0; }
.sidebar.collapsed #docs-sidebar .docs-nav__item i { width: auto; font-size: 16px; }
.sidebar.collapsed #docs-sidebar .docs-nav__item span,
.sidebar.collapsed #docs-sidebar .docs-nav__item em,
.sidebar.collapsed #docs-sidebar .docs-nav__note { display: none; }

/* Quick type filters */
#panel-docs .docs-types { display: flex; flex-wrap: wrap; gap: 6px; padding-bottom: 12px; }
#panel-docs .docs-type { padding: 5px 12px; border: 1px solid var(--tm-border); border-radius: 999px; color: var(--tm-text-2); background: var(--tm-real-white); font: 600 12px/1.3 var(--tm-font-ui); cursor: pointer; }
#panel-docs .docs-type:hover { border-color: var(--tm-accent); color: var(--tm-accent); }
#panel-docs .docs-type.is-active { border-color: var(--tm-accent); color: #fff; background: var(--tm-accent); }

/* Inline rename */
#panel-docs .docs-rename { width: 100%; padding: 3px 7px; border: 1px solid var(--tm-accent); border-radius: 6px; outline: 0; color: var(--tm-msg-text); background: var(--tm-real-white); font: 600 13.5px/1.3 var(--tm-font-ui); }

/* Read view vs edit view of a note */
#panel-docs .docs-doc:not(.is-editing) .docs-doc__title { cursor: default; }
#panel-docs .docs-doc:not(.is-editing) .docs-doc__editor:empty::before { content: ''; }
.docs-preview .docs-preview__note { display: inline-flex; align-items: center; gap: 6px; color: var(--tm-text-1); font-size: 12px; }
.docs-preview .docs-preview__note[hidden] { display: none; }

/* Library columns: select box, name, linked-to, creator, size, modified, actions */
#panel-docs .docs-list__head, #panel-docs .docs-list .docs-row {
    grid-template-columns: 28px minmax(200px, 1fr) minmax(180px, .6fr) minmax(90px, .26fr) 70px 110px 150px;
}
#panel-docs .docs-check { display: grid; place-items: center; cursor: pointer; }
#panel-docs .docs-check input { width: 15px; height: 15px; accent-color: var(--tm-accent); cursor: pointer; }
#panel-docs .docs-row.is-selected { background: var(--tm-accent-subtle); }
#panel-docs .docs-row__size { color: var(--tm-text-1); font-size: 12px; }
#panel-docs .docs-sort { display: inline-flex; align-items: center; gap: 5px; padding: 0; border: 0; color: inherit; background: transparent; font: inherit; letter-spacing: inherit; text-transform: inherit; text-align: left; cursor: pointer; }
#panel-docs .docs-sort:hover, #panel-docs .docs-sort.is-sorted { color: var(--tm-accent); }
#panel-docs .docs-row__actions { gap: 0; }
#panel-docs .docs-icon-btn--danger:hover { color: var(--tm-danger); background: var(--tm-danger-bg); }
#panel-docs .docs-bulk[hidden] { display: none; }
#panel-docs .docs-bulk { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; }
#panel-docs .docs-bulk__count { font-weight: 700; }
#panel-docs .docs-btn--small { padding: 5px 10px; font-size: 12px; }
#panel-docs .docs-btn--danger { color: var(--tm-danger); border-color: var(--tm-danger); }
#panel-docs .docs-btn--danger:hover { color: #fff; background: var(--tm-danger); border-color: var(--tm-danger); }
/* ── Sidebar: folders, Teams, chats ────────────────────────────────────── */
#docs-sidebar .docs-nav__items { gap: 0; }
#docs-sidebar .docs-nav__row { position: relative; display: flex; align-items: center; border-radius: var(--tm-r); }
#docs-sidebar .docs-nav__row .docs-nav__item { flex: 1; min-width: 0; }
#docs-sidebar .docs-nav__row .docs-nav__item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#docs-sidebar .docs-nav__row .docs-nav__item.is-drop, #docs-sidebar .docs-nav__item.is-drop { outline: 2px dashed var(--tm-accent); background: var(--tm-accent-subtle); }
#docs-sidebar .docs-nav__section { margin-top: 14px; }
#docs-sidebar .docs-nav__heading { display: flex; align-items: center; justify-content: space-between; padding: 4px 11px 6px; color: var(--tm-text-1); font: 700 11px/1.2 var(--tm-font-ui); letter-spacing: .08em; text-transform: uppercase; }
#docs-sidebar .docs-nav__empty { margin: 2px 11px 4px; color: var(--tm-text-3); font-size: 12px; }
#docs-sidebar .docs-nav__mini { width: 24px; height: 24px; border: 0; border-radius: 6px; color: var(--tm-text-1); background: transparent; font-size: 11px; cursor: pointer; }
#docs-sidebar .docs-nav__mini:hover { color: var(--tm-accent); background: var(--tm-accent-subtle); }
#docs-sidebar .docs-nav__mini-actions { position: absolute; right: 4px; display: none; gap: 0; background: var(--tm-surface); border-radius: 6px; }
#docs-sidebar .docs-nav__row:hover .docs-nav__mini-actions, #docs-sidebar .docs-nav__row:focus-within .docs-nav__mini-actions { display: inline-flex; }
#docs-sidebar .docs-nav__row:hover .docs-nav__item em { visibility: hidden; }
#docs-sidebar .docs-nav__edit { display: flex; align-items: center; gap: 8px; padding: 4px 11px; }
#docs-sidebar .docs-nav__edit i { width: 18px; color: var(--tm-accent); text-align: center; }
#docs-sidebar .docs-nav__edit input { flex: 1; min-width: 0; padding: 6px 8px; border: 1px solid var(--tm-accent); border-radius: 6px; outline: 0; color: var(--tm-msg-text); background: var(--tm-real-white); font: 13px var(--tm-font-ui); }
.sidebar.collapsed #docs-sidebar .docs-nav__section, .sidebar.collapsed #docs-sidebar .docs-nav__mini-actions { display: none; }
.sidebar.collapsed #docs-sidebar .docs-nav__row { justify-content: center; }

/* ── "Move to folder" popover (body-appended) ───────────────────────────── */
.docs-folder-menu { position: fixed; z-index: 10060; display: flex; flex-direction: column; max-height: min(420px, 70vh); border: 1px solid var(--tm-border); border-radius: var(--tm-r-lg); color: var(--tm-msg-text); background: var(--tm-surface); box-shadow: var(--tm-shadow-md); font-family: var(--tm-font-ui); font-size: 13px; overflow: hidden; }
.docs-folder-menu .docs-folder-menu__title { padding: 10px 12px 6px; color: var(--tm-text-1); font: 700 11px/1.2 var(--tm-font-ui); letter-spacing: .08em; text-transform: uppercase; }
.docs-folder-menu .docs-folder-menu__list { overflow-y: auto; padding: 0 6px; }
.docs-folder-menu .docs-folder-menu__item { display: flex; align-items: center; gap: 9px; width: 100%; padding: 7px 8px; border: 0; border-radius: 6px; color: inherit; background: transparent; font: inherit; text-align: left; cursor: pointer; }
.docs-folder-menu .docs-folder-menu__item:hover { background: var(--tm-accent-subtle); }
.docs-folder-menu .docs-folder-menu__item i:first-child { width: 16px; color: var(--tm-accent); text-align: center; }
.docs-folder-menu .docs-folder-menu__item span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.docs-folder-menu .docs-folder-menu__item.is-current { font-weight: 700; }
.docs-folder-menu .docs-folder-menu__empty { margin: 6px 8px; color: var(--tm-text-1); }
.docs-folder-menu .docs-folder-menu__new { display: flex; gap: 6px; padding: 8px; border-top: 1px solid var(--tm-border); }
.docs-folder-menu .docs-folder-menu__new input { flex: 1; min-width: 0; padding: 6px 8px; border: 1px solid var(--tm-border); border-radius: 6px; color: var(--tm-msg-text); background: var(--tm-real-white); font: inherit; }
.docs-folder-menu .docs-folder-menu__new button { width: 30px; border: 0; border-radius: 6px; color: #fff; background: var(--tm-accent); cursor: pointer; }

/* Long Team / chat / folder names: one line with an ellipsis (the full name is the tooltip). */
#docs-sidebar { overflow-x: hidden; }
#docs-sidebar .docs-nav__items, #docs-sidebar .docs-nav__section { min-width: 0; }
#docs-sidebar .docs-nav__row { min-width: 0; }
#docs-sidebar .docs-nav__item { min-width: 0; overflow: hidden; }
#docs-sidebar .docs-nav__item span { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#docs-sidebar .docs-nav__item i, #docs-sidebar .docs-nav__item em { flex: none; }

/* ── Responsive library ───────────────────────────────────────────────────
   The list reacts to the width of the LIBRARY, not the window: with the sidebar open a
   1200px window leaves a ~900px table. Columns drop in priority order (Creator and Size
   first), then each row becomes a compact two-line card on narrow panes and phones. */
#panel-docs .docs-library { container: docs / inline-size; }
#panel-docs .docs-btn { white-space: nowrap; }
#panel-docs .docs-library__head { flex-wrap: wrap; gap: 10px 16px; }

@container docs (max-width: 1000px) {
    #panel-docs .docs-list .docs-list__head, #panel-docs .docs-list .docs-row {
        grid-template-columns: 28px minmax(180px, 1fr) minmax(160px, .6fr) 110px 150px;
    }
    #panel-docs [data-col="creator"], #panel-docs [data-col="size"],
    #panel-docs .docs-list .docs-row__creator, #panel-docs .docs-list .docs-row__size { display: none; }
}

@container docs (max-width: 700px) {
    #panel-docs .docs-list .docs-list__head { display: none; }
    /* No selection controls on a phone: bulk actions are a desktop task. */
    #panel-docs .docs-check, #panel-docs .docs-bulk { display: none !important; }
    #panel-docs .docs-list .docs-row {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas: "main main" "link actions";
        gap: 2px 10px; align-items: center; padding: 10px 12px;
    }
    #panel-docs .docs-list .docs-row__main { grid-area: main; min-width: 0; }
    #panel-docs .docs-list .docs-row__link { grid-area: link; min-width: 0; }
    #panel-docs .docs-list .docs-row__actions { grid-area: actions; flex-wrap: wrap; justify-content: flex-end; }
    #panel-docs .docs-list .docs-row time { display: none; }
    #panel-docs .docs-library__controls .docs-muted { display: none; }
        /* Type chips stay on ONE row; the rest live behind "More" (docs-panel.js layoutTypeChips). */
    #panel-docs .docs-types { flex-wrap: wrap; }
}
#panel-docs .docs-type[hidden] { display: none; }
#panel-docs .docs-type--more i { margin-left: 2px; font-size: 11px; }

@media (max-width: 768px) {
    #panel-docs .docs-library { padding: 14px 12px 84px; }
    /* Upload keeps its icon (there is no other way to upload on a phone) and drops its label. */
    #panel-docs .docs-library__actions .docs-btn:not(.docs-btn--primary) .docs-btn__label { display: none; }
}

/* Infinite scroll: the sentinel after the last loaded row. */
#panel-docs .docs-list .docs-list__more { padding: 14px; color: var(--tm-text-1); font-size: 12px; text-align: center; }

/* pdf.js canvas viewer (phones): a vertical stack of pages that scrolls inside the stage. */
.docs-preview .docs-preview__pdf { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 100%; height: 100%; padding: 8px; overflow: auto; background: var(--tm-bg); -webkit-overflow-scrolling: touch; }
.docs-preview .docs-preview__pdf-page { flex: none; background: #fff; box-shadow: var(--tm-shadow-sm); }
.docs-preview .docs-preview__pdf-page canvas { display: block; }