/* Editorial workspace: quiet canvas, readable surfaces, one action accent. */
html:not([data-aow-theme="dark"]) body.aow-is-workspace {
  --global-page-bg:#f8fafc; --global-text:#1e293b; --global-muted:#526174;
  --global-border:#e2e8f0; --global-border-strong:#94a3b8;
  --table-header-bg:#f8fafc; --table-header-text:#475569; --table-text:#1e293b;
  --table-border:#e2e8f0; --table-row-hover-bg:#f1f5f9;
  --workspace-bg:#f8fafc; --workspace-panel-border:#e2e8f0; --metric-card-border:#e2e8f0;
  --topbar-bg:#fff; --topbar-border:#e2e8f0; --topbar-title-text:#1e293b; --workspace-heading-band-bg:#fff;
  --metric-value-text:#1e293b; --metric-label-text:#526174;
}
body.aow-is-workspace { --global-font:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif; --button-primary-hover:var(--global-accent-hover); --workspace-panel-radius:10px; --metric-card-radius:10px; --workspace-padding:24px; --workspace-gap:20px; overflow:hidden; background:var(--workspace-bg); }
body.admin-bar.aow-is-workspace .aow-workspace-shell { height:calc(100vh - 32px); height:calc(100dvh - 32px); }
.aow-workspace-shell { height:100vh; height:100dvh; min-height:0; display:grid; grid-template-columns:var(--sidebar-width) minmax(0,1fr); grid-template-rows:minmax(0,1fr); background:var(--workspace-bg); }
.aow-sidebar {
  min-width:0; min-height:0; overflow:hidden; display:flex; flex-direction:column; background:var(--sidebar-bg); color:var(--sidebar-text);
  border-right:1px solid var(--sidebar-border); position:relative; z-index:90;
}
.aow-sidebar__brand { flex:0 0 auto; min-height:var(--topbar-height); display:flex; align-items:center; gap:11px; padding:0 16px; border-bottom:1px solid rgba(255,255,255,.07); }
.aow-sidebar__mark { flex:0 0 34px; width:34px; height:34px; padding:7px; display:grid; grid-template-columns:repeat(2,1fr); gap:3px; border-radius:9px; background:#fff; box-shadow:0 0 0 1px rgba(255,255,255,.08); }
.aow-sidebar__mark span { border-radius:2px; background:var(--global-accent); }
.aow-sidebar__brand-text { min-width:0; }
.aow-sidebar__brand-text strong { display:block; color:#fff; font-size:.94rem; line-height:1.2; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.aow-sidebar__brand-text span { display:block; margin-top:3px; color:var(--sidebar-muted); font-size:.69rem; letter-spacing:.045em; text-transform:uppercase; }
.aow-sidebar__nav { flex:1 1 0; min-height:0; padding:14px 10px; overflow-x:hidden; overflow-y:auto; overscroll-behavior:contain; scroll-padding-block:12px; }
.aow-sidebar__nav ul { list-style:none; margin:0; padding:0; display:grid; gap:4px; }
.aow-sidebar__nav a { min-height:44px; display:flex; align-items:center; gap:10px; padding:8px 10px; border-radius:8px; color:var(--sidebar-text); text-decoration:none; font-size:.88rem; font-weight:550; transition:background-color .14s ease,color .14s ease; }
.aow-sidebar__nav a svg { flex:0 0 19px; width:19px; height:19px; color:var(--sidebar-muted); }
.aow-sidebar__nav a:hover { background:rgba(255,255,255,.06); color:#fff; }
.aow-sidebar__nav a.is-active { background:var(--sidebar-active-bg); color:var(--sidebar-active-text); }
.aow-sidebar__nav a.is-active svg { color:#fff; }
.aow-sidebar__footer { flex:0 0 auto; margin-top:auto; padding:12px 10px; border-top:1px solid rgba(255,255,255,.07); }
.aow-user-card { display:grid; grid-template-columns:34px minmax(0,1fr) 30px; gap:9px; align-items:center; padding:6px; border-radius:9px; }
.aow-user-card__avatar { width:34px; height:34px; overflow:hidden; border-radius:50%; background:rgba(255,255,255,.1); }
.aow-user-card__avatar img { display:block; width:100%; height:100%; object-fit:cover; }
.aow-user-card__meta { min-width:0; }
.aow-user-card__meta strong,.aow-user-card__meta span { display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.aow-user-card__meta strong { color:#fff; font-size:.82rem; font-weight:650; }
.aow-user-card__meta span { color:var(--sidebar-muted); font-size:.72rem; margin-top:2px; }
.aow-user-card__logout { display:grid; place-items:center; width:30px; height:30px; border-radius:7px; color:var(--sidebar-muted); text-decoration:none; }
.aow-user-card__logout:hover { color:#fff; background:rgba(255,255,255,.08); }
.aow-workspace-main { min-width:0; min-height:0; display:grid; grid-template-rows:var(--topbar-height) minmax(0,1fr); }
.aow-topbar { display:flex; align-items:center; gap:14px; min-width:0; padding:0 24px; border-bottom:1px solid var(--topbar-border); background:var(--topbar-bg); z-index:50; }
.aow-sidebar-toggle { display:none; width:38px; height:38px; border:1px solid var(--global-border); border-radius:8px; background:#fff; color:#344054; align-items:center; justify-content:center; cursor:pointer; }
.aow-topbar__heading { min-width:0; }
.aow-topbar__heading h1 { margin:0; color:var(--topbar-title-text); font-size:1.02rem; line-height:1.2; font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.aow-topbar__heading p { margin:3px 0 0; color:var(--global-muted); font-size:.75rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.aow-topbar__meta { margin-left:auto; display:flex; align-items:center; gap:12px; color:var(--global-muted); font-size:.78rem; }
.aow-save-status { display:inline-flex; align-items:center; gap:6px; color:var(--global-success); white-space:nowrap; }
.aow-save-status::before { content:""; width:7px; height:7px; border-radius:50%; background:currentColor; }
.aow-save-status.is-loading { color:var(--global-warning); }
.aow-save-status.is-error { color:var(--global-danger); }
.aow-workspace-content { min-width:0; min-height:0; overflow:auto; padding:var(--workspace-padding); }
.aow-workspace-content__inner { min-width:0; min-height:100%; display:flex; flex-direction:column; gap:var(--workspace-gap); transition:opacity .12s ease, transform .12s ease; }
.aow-workspace-shell.is-view-loading .aow-workspace-content__inner { opacity:.54; transform:translateY(2px); pointer-events:none; }
.aow-workspace-panel { background:var(--workspace-panel-bg); border:1px solid var(--workspace-panel-border); border-radius:var(--workspace-panel-radius); }
.aow-metrics { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.aow-metric { min-width:0; padding:15px 16px; background:var(--metric-card-bg); border:1px solid var(--metric-card-border); border-radius:var(--metric-card-radius); }
.aow-metric strong { display:block; color:var(--metric-value-text); font-size:1.5rem; line-height:1.15; letter-spacing:-.025em; }
.aow-metric span { display:block; margin-top:5px; color:var(--metric-label-text); font-size:.78rem; }
.aow-module-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.aow-module-card { min-height:132px; display:grid; grid-template-columns:44px minmax(0,1fr); grid-template-rows:auto auto; column-gap:14px; align-content:center; padding:20px; border:1px solid var(--global-border); border-radius:var(--workspace-panel-radius); background:#fff; color:inherit; text-decoration:none; box-shadow:0 1px 2px rgba(16,24,40,.02); }
.aow-module-card:hover { color:inherit; border-color:var(--global-border-strong); box-shadow:var(--global-shadow); }
.aow-module-card__icon { grid-row:1 / 3; display:grid; place-items:center; width:44px; height:44px; border-radius:10px; background:#eff6ff; color:var(--global-accent); }
.aow-module-card strong { align-self:end; color:var(--global-text); font-size:.92rem; }
.aow-module-card > span:last-child { align-self:start; margin-top:4px; color:var(--global-muted); font-size:.78rem; line-height:1.45; }
.aow-empty-state { min-height:340px; display:grid; place-items:center; align-content:center; grid-template-columns:auto minmax(0,560px); gap:18px; padding:40px; background:var(--workspace-panel-bg); border:1px dashed var(--global-border-strong); border-radius:var(--workspace-panel-radius); color:var(--global-muted); }
.aow-empty-state__icon { display:grid; place-items:center; flex:0 0 auto; width:48px; height:48px; border-radius:12px; background:#eff6ff; color:var(--global-accent); }
.aow-empty-state h2 { margin:0 0 7px; color:var(--global-text); font-size:1.05rem; }
.aow-empty-state p { margin:0; font-size:.88rem; line-height:1.6; }
.aow-empty-state__note { margin-top:9px!important; }
.aow-empty-state code { padding:2px 5px; border-radius:5px; background:#f2f4f7; color:#475467; }
.aow-panel-toolbar { min-height:76px; display:flex; align-items:center; justify-content:space-between; gap:18px; padding:16px 20px; border-bottom:1px solid var(--global-border); }
.aow-panel-toolbar > div:first-child { min-width:0; }
.aow-panel-toolbar strong,.aow-panel-toolbar span { display:block; }
.aow-panel-toolbar strong { color:var(--global-text); font-size:1rem; line-height:1.5; }
.aow-panel-toolbar > div:first-child > span { margin-top:3px; color:var(--global-muted); font-size:.76rem; }
.aow-panel-toolbar--stacked { align-items:flex-start; }
.aow-toolbar-actions { display:flex; align-items:center; gap:8px; flex:0 0 auto; }
.aow-button { min-height:var(--button-height); display:inline-flex; align-items:center; justify-content:center; gap:7px; padding:0 14px; border-radius:var(--button-radius); border:1px solid transparent; font-weight:600; font-size:.875rem; line-height:1.4; text-decoration:none; cursor:pointer; transition:background-color .14s ease,border-color .14s ease,color .14s ease; }
.aow-button svg { width:17px; height:17px; }
.aow-button--primary { background:var(--button-primary-bg); color:var(--button-primary-text); }
.aow-button--primary:hover:not(:disabled) { background:var(--button-primary-hover,var(--global-accent-hover)); color:var(--button-primary-text); }
.aow-button--secondary { background:var(--workspace-panel-bg); color:var(--global-text); border-color:var(--global-border-strong); }
.aow-button--secondary:hover:not(:disabled) { background:var(--table-row-hover-bg); border-color:var(--global-accent); }
.aow-workspace-shell :is(a,button,input,select,textarea,summary,[tabindex]):focus-visible { outline:2px solid var(--global-accent); outline-offset:3px; scroll-margin:12px; }
.aow-button:disabled { opacity:.5; cursor:not-allowed; }
.aow-subnav { display:flex; align-items:center; gap:4px; padding:8px 10px 0; overflow-x:auto; border-bottom:1px solid var(--table-border); }
.aow-subnav button { position:relative; min-height:38px; padding:0 12px; border:0; background:transparent; color:var(--global-muted); font-size:.8rem; font-weight:600; white-space:nowrap; cursor:pointer; }
.aow-subnav button::after { content:""; position:absolute; left:10px; right:10px; bottom:-1px; height:2px; border-radius:2px 2px 0 0; background:transparent; }
.aow-subnav button.is-active { color:var(--global-text); }
.aow-subnav button.is-active::after { background:var(--global-accent); }
.aow-grid-panel { overflow:hidden; min-height:0; }
.aow-grid-toolbar { min-height:58px; display:flex; align-items:center; gap:8px; padding:10px 12px; border-bottom:1px solid var(--table-border); }
.aow-grid-toolbar input[type="search"] { width:min(420px,52vw); height:38px; padding:0 11px; border:1px solid var(--global-border-strong); border-radius:var(--button-radius); background:#fff; color:var(--global-text); }
.aow-grid-toolbar input:disabled { background:#f9fafb; color:var(--global-subtle); }
.aow-grid-scroll { width:100%; overflow:auto; }
.aow-data-table { width:100%; min-width:1040px; border-collapse:separate; border-spacing:0; background:var(--table-row-bg); color:var(--table-text); font-size:.82rem; }
.aow-data-table th,.aow-data-table td { height:44px; padding:10px 12px; border-bottom:1px solid var(--table-border); text-align:left; white-space:nowrap; }
.aow-data-table tbody tr:hover { background:var(--table-row-hover-bg); }
.aow-data-table th { position:sticky; top:0; z-index:1; background:var(--table-header-bg); color:var(--table-header-text); font-weight:650; }
.aow-data-table th:last-child,.aow-data-table td:last-child { border-right:0; }
.aow-data-table tbody tr:last-child td { border-bottom:0; }
.aow-data-table__empty { height:180px!important; text-align:center!important; color:var(--table-muted); }
.aow-employee-empty { min-height:168px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:7px; padding:28px; text-align:center; color:var(--global-muted); }
.aow-employee-empty strong { color:var(--global-text); font-size:.9rem; }
.aow-employee-empty span { max-width:680px; font-size:.8rem; line-height:1.55; }
.aow-permission-panel { overflow:hidden; }
.aow-pending-badge { flex:0 0 auto; padding:5px 8px; border-radius:999px; background:#f2f4f7; color:var(--global-muted); font-size:.71rem!important; font-weight:650; }
.aow-permission-catalog { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0; }
.aow-permission-group { min-width:0; padding:16px; border-bottom:1px solid var(--global-border); }
.aow-permission-group:nth-child(odd) { border-right:1px solid var(--global-border); }
.aow-permission-group strong { display:block; margin-bottom:9px; color:var(--global-text); font-size:.82rem; }
.aow-permission-chips { display:flex; flex-wrap:wrap; gap:6px; }
.aow-permission-chips span { padding:5px 7px; border:1px solid var(--global-border); border-radius:6px; background:#f9fafb; color:var(--global-muted); font-size:.7rem; }

.aow-sidebar-backdrop { display:none; }

/* Desktop collapsible navigation */
@media (min-width:901px){
  .aow-workspace-shell.is-sidebar-collapsed{grid-template-columns:72px minmax(0,1fr)}
  .aow-workspace-shell.is-sidebar-collapsed .aow-sidebar__brand-text,
  .aow-workspace-shell.is-sidebar-collapsed .aow-sidebar__nav a .aow-nav-label,
  .aow-workspace-shell.is-sidebar-collapsed .aow-user-card__meta{display:none}
  .aow-workspace-shell.is-sidebar-collapsed .aow-sidebar__brand{justify-content:center;padding-inline:10px}
  .aow-workspace-shell.is-sidebar-collapsed .aow-sidebar__mark{display:none}
  .aow-workspace-shell.is-sidebar-collapsed .aow-sidebar-collapse{margin:0}
  .aow-workspace-shell.is-sidebar-collapsed .aow-sidebar__nav a{justify-content:center;padding-inline:0}
  .aow-workspace-shell.is-sidebar-collapsed .aow-user-card{grid-template-columns:34px;justify-content:center;padding-inline:8px}
  .aow-workspace-shell.is-sidebar-collapsed .aow-user-card__logout{display:none}
}
.aow-sidebar-collapse{margin-left:auto;width:34px;height:34px;display:grid;place-items:center;border:0;border-radius:8px;background:transparent;color:var(--sidebar-muted);cursor:pointer}
.aow-sidebar-collapse:hover{background:var(--sidebar-active-bg);color:var(--sidebar-active-text)}
.aow-sidebar-collapse svg{width:18px;height:18px}

/* v1.6.0 Collection Library folder-first workflow */
.aow-library-folder-first-hint{margin:0 0 12px;color:var(--aow-text-muted,#667085);font-size:13px}
.aow-toolbar-actions [data-aow-library-upload-button][hidden]{display:none!important}

/* v1.9.0 workspace brand/avatar refinements */
.aow-sidebar__brand-text strong{font-size:.94rem;letter-spacing:.01em}.aow-user-card__avatar{overflow:hidden;text-decoration:none}.aow-user-card__avatar .aow-account-avatar,.aow-user-card__avatar .aow-account-avatar-img{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;object-fit:cover;background:#2b3447;color:#fff}.aow-user-card__avatar:hover{outline:2px solid rgba(255,255,255,.16);outline-offset:2px}


/* Keep page and module heading bands neutral; blue identifies actions. */
.aow-topbar{
  background:var(--topbar-bg);
  border-bottom-color:var(--topbar-border);
}
.aow-topbar__heading h1{color:var(--topbar-title-text)}
.aow-topbar__heading p{color:var(--global-muted)}
.aow-workspace-main .aow-workspace-panel>.aow-panel-toolbar:first-child{
  background:var(--workspace-heading-band-bg);
}


/* v1.9.2: prevent dynamic Office module content from visually touching panel edges. */
.aow-workspace-main .aow-workspace-panel{overflow:hidden}
.aow-workspace-main .aow-workspace-panel>.aow-panel-toolbar+*{scroll-margin-top:12px}

/* v1.9.3: Core supplies DOCX preview, drag/drop and file sorting UI. */

/* v1.9.5: one visible fixed UTC+8 Office Time authority for all modules. */
.aow-office-clock{display:grid;justify-items:end;gap:1px;padding-right:12px;border-right:1px solid var(--global-border);white-space:nowrap}
.aow-office-clock__main{display:flex!important;align-items:baseline;gap:8px;color:var(--topbar-title-text);line-height:1.1}
.aow-office-clock__main strong{font-size:.78rem;font-weight:700}
.aow-office-clock__main time{font-size:.82rem;font-variant-numeric:tabular-nums;font-weight:700}
.aow-office-clock small{color:var(--global-muted);font-size:.65rem;line-height:1.1}
@media(max-width:760px){.aow-office-clock{padding-right:8px}.aow-office-clock__main strong{display:none}.aow-office-clock small{display:none}.aow-office-clock__main time{font-size:.76rem}}


/* v1.9.9: announcement unread status lives in the Sidebar, never in a floating popup. */
.aow-sidebar__nav a .aow-nav-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.aow-nav-notice-dot{flex:0 0 8px;width:8px;height:8px;margin-left:auto;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px rgba(239,68,68,.14)}
.aow-nav-notice-dot[hidden]{display:none!important}
.aow-workspace-shell.is-sidebar-collapsed .aow-nav-notice-dot{position:absolute;margin:0;transform:translate(11px,-11px);box-shadow:0 0 0 2px var(--sidebar-bg)}
.aow-workspace-shell.is-sidebar-collapsed .aow-sidebar__nav a{position:relative}

/* v1.9.9: action controls keep workspace-style horizontal labels.
 * Structural buttons such as knowledge-tree article rows are intentionally not
 * included because their document titles are allowed to wrap. */
.aow-workspace-shell .aow-button,
.aow-workspace-shell .aow-mini-button,
.aow-workspace-shell .aow-sort-button,
.aow-workspace-shell .aow-table-sort,
.aow-workspace-shell .aow-toolbar-actions button,
.aow-workspace-shell .aow-grid-toolbar button,
.aow-workspace-shell .aow-panel-toolbar button,
.aow-workspace-shell .aow-note-owner-actions button {
  writing-mode:horizontal-tb;
  text-orientation:mixed;
  white-space:nowrap;
  word-break:keep-all;
  overflow-wrap:normal;
  flex-shrink:0;
}
