/* Styles for core apps: loading/error states, README, Viewer, Profile, Ventures, Files, Modules, Connect. */

/* ── Loading / error ─────────────────────────────────────────────────────── */
.app-loading { display: grid; place-items: center; align-content: center; gap: 12px; color: var(--muted); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.app-loading .spin { display: flex; gap: 5px; }
.app-loading .spin i { width: 7px; height: 7px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 8px var(--acc); animation: led-seq 0.9s ease-in-out infinite; }
.app-loading .spin i:nth-child(2) { animation-delay: 0.15s; }
.app-loading .spin i:nth-child(3) { animation-delay: 0.3s; }
@keyframes led-seq { 0%, 100% { opacity: 0.2; } 50% { opacity: 1; } }
.app-error { padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.app-error pre { margin: 0; padding: 12px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; color: var(--red); white-space: pre-wrap; font-size: 11.5px; }

/* ── Full-screen apps (Investor Mode) ────────────────────────────────────── */
.fs-app { position: fixed; inset: 0; z-index: 9900; background: #000; animation: fs-in 0.45s var(--ease-out); overflow: hidden; }
.fs-app.is-leaving { animation: fs-out 0.36s var(--ease-io) forwards; }
@keyframes fs-in { from { opacity: 0; transform: scale(1.02); } }
@keyframes fs-out { to { opacity: 0; transform: scale(0.985); } }

/* ── README / Welcome ────────────────────────────────────────────────────── */
.rm { padding: 18px 26px 26px; }
.rm-file { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; color: var(--dim); }
.rm-hero { margin: 14px 0 20px; }
.rm-title { font-size: 40px; line-height: 1; color: var(--acc); text-shadow: 0 0 24px var(--acc-a35); }
.rm-lead { margin-top: 16px; font-size: 13.5px; line-height: 1.7; color: var(--text); max-width: 60ch; }
.rm-paths { display: grid; gap: 10px; }
.rm-path { padding: 14px 16px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg-2); display: grid; gap: 4px; }
.rm-path .muted { margin: 2px 0 8px; font-size: 12px; }
.rm-path:first-child { border-color: var(--acc-a35); background: linear-gradient(180deg, var(--acc-a06), transparent); }
.rm-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.rm-keys { margin-top: 22px; }
.rm-keys ul { margin-top: 10px; display: grid; gap: 8px; }
.rm-keys li { display: grid; grid-template-columns: 150px 1fr; gap: 12px; align-items: center; font-size: 12px; color: var(--text-2); }
.rm-keys li > span:first-child { display: flex; gap: 4px; flex-wrap: wrap; }
.rm-foot { margin-top: 22px; font-size: 11.5px; display: flex; align-items: center; gap: 6px; }
.os.is-mobile .rm { padding: 16px; }
.os.is-mobile .rm-title { font-size: 32px; }
.os.is-mobile .rm-keys li { grid-template-columns: 1fr; gap: 4px; }

/* ── Viewer ──────────────────────────────────────────────────────────────── */
.vw-scroll { flex: 1; }
.vw-doc { padding: 22px 26px 30px; max-width: 760px; }
.vw-md h1 { font-size: 22px; color: var(--text); margin: 4px 0 14px; }
.vw-md h2 { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--acc); margin: 22px 0 8px; }
.vw-md h3 { font-size: 13px; color: var(--text); margin: 16px 0 6px; }
.vw-md p, .vw-md li { color: var(--text-2); line-height: 1.7; }
.vw-md ul li, .vw-md ol li { position: relative; padding-left: 18px; margin: 5px 0; }
.vw-md ul li::before { content: '›'; position: absolute; left: 4px; color: var(--acc); }
.vw-md ol { counter-reset: n; }
.vw-md ol li::before { counter-increment: n; content: counter(n) '.'; position: absolute; left: 0; color: var(--acc); font-size: 11px; top: 2px; }
.vw-md blockquote { margin: 0 0 14px; padding: 10px 14px; border-left: 2px solid var(--acc); background: var(--acc-a06); color: var(--text); font-size: 14px; }
.vw-md pre, .vw-pre { margin: 0; white-space: pre-wrap; color: var(--text-2); }
.vw-md pre { color: var(--muted); }
.vw-md code { padding: 1px 5px; border-radius: 4px; background: var(--panel-3); color: var(--acc-hi); font-size: 12px; }
.vw-pre { padding: 20px 24px; font-size: 12.5px; line-height: 1.7; }
.vw-table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
.vw-table th { text-align: left; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 8px 12px; border-bottom: 1px solid var(--line-2); }
.vw-table td { padding: 9px 12px; border-bottom: 1px solid var(--line); color: var(--text-2); }
.vw-table td:nth-child(2) { color: var(--acc); font-weight: 600; }
.vw-image { display: grid; place-items: center; gap: 12px; padding: 20px; min-height: 100%; background: #000; font-size: 11px; }
.vw-image img { max-width: 100%; max-height: 70vh; border-radius: 6px; box-shadow: 0 0 60px var(--acc-a10); }

/* ── Venture Explorer (htop) ─────────────────────────────────────────────── */
.vx { display: flex; flex-direction: column; height: 100%; min-height: 0; font-size: 12px; }
.vx-top { display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; padding: 12px 14px 10px; border-bottom: 1px solid var(--line); background: #070706; flex: none; }
.vx-meters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 18px; }
.vx-meter { display: flex; gap: 8px; align-items: center; text-align: left; white-space: pre; padding: 1px 2px; border-radius: 3px; }
.vx-meter:hover { background: var(--panel-2); }
.vx-mk { color: var(--muted); width: 10px; text-align: right; }
.vx-mn { color: var(--acc); font-weight: 700; width: 36px; }
.vx-mb { color: var(--text); font-weight: 700; }
.vx-mfill { color: var(--green); }
.vx-mp { color: var(--muted); font-weight: 500; }
.vx-stats { color: var(--text-2); line-height: 1.7; white-space: nowrap; }
.vx-stats b { color: var(--text); }
.vx-main { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.vx-table { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--line); overflow: auto; }
.vx-tr { display: grid; grid-template-columns: 46px 64px 22px 92px 86px 1fr; gap: 8px; align-items: center; padding: 6px 12px; text-align: left; white-space: nowrap; width: 100%; }
.vx-th { position: sticky; top: 0; z-index: 1; background: var(--green); color: #07130a; font-weight: 700; padding-top: 3px; padding-bottom: 3px; }
.vx-tbody .vx-tr { border-bottom: 1px solid #12100c; color: var(--text-2); }
.vx-tbody .vx-tr:hover { background: var(--panel-2); }
.vx-tbody .vx-tr.is-sel { background: var(--acc); color: var(--acc-ink); }
.vx-tbody .vx-tr.is-sel .dim, .vx-tbody .vx-tr.is-sel .s-R, .vx-tbody .vx-tr.is-sel .s-L { color: var(--acc-ink); }
.vx-tr > span { overflow: hidden; text-overflow: ellipsis; }
.c-pid { text-align: right; }
.s-R { color: var(--green); font-weight: 700; }
.s-L { color: var(--acc); font-weight: 700; }
.c-focus { display: flex; align-items: center; gap: 6px; }
.vx-fbar { display: inline-block; width: 34px; height: 5px; background: var(--line-2); position: relative; flex: none; }
.vx-fbar::after { content: ''; position: absolute; inset: 0 auto 0 0; width: var(--w); background: currentColor; opacity: 0.8; }
.c-cmd b { font-weight: 700; }
.vx-detail { min-height: 0; padding: 18px 20px 24px; }
.vx-d-head { display: flex; gap: 12px; align-items: center; }
.vx-d-head .px-icon { width: 30px; height: 30px; }
.vx-d-name { font-size: 17px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.vx-redact { font-size: 10.5px; font-weight: 500; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.vx-d-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.vx-d-headline { margin-top: 16px; font-size: 18px; color: var(--acc); font-weight: 600; line-height: 1.35; }
.vx-d-sum { margin-top: 8px; color: var(--text-2); line-height: 1.7; }
.vx-d-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 14px 0; }
.vx-d-tiles .tile-v { font-size: 26px; }
.vx-d-tiles .tile-v.is-text { font-size: 19px; }
.vx-flow { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 4px 0 14px; }
.vx-step { padding: 4px 10px; border: 1px solid var(--acc-a35); border-radius: 5px; color: var(--text); background: var(--acc-a06); font-size: 11.5px; }
.vx-arrow { color: var(--acc); }
.vx-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 6px; }
.vx-cols ul { margin-top: 8px; color: var(--text-2); line-height: 1.55; }
.vx-lessons li { font-style: italic; color: var(--text); }
.vx-d-dom { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 16px; }
.vx-d-dom .label { margin-right: 4px; }
.vx-d-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.vx-figs { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 10px; margin: 12px 0 14px; }
.vx-fig { display: grid; align-content: center; gap: 8px; margin: 0; padding: 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--acc-a06); }
.vx-fig img { display: block; width: 100%; height: auto; max-height: 190px; object-fit: contain; }
.vx-fig figcaption { font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.vx-ask { display: grid; gap: 4px; margin-top: 16px; padding: 12px 14px; border: 1px dashed var(--acc-a35); border-radius: 8px; background: var(--acc-a06); }
.vx-ask .h3 { margin-bottom: 2px; }
.vx-ask-btn { justify-self: start; padding: 3px 0; border: 0; background: none; font: inherit; color: var(--text); text-align: left; cursor: pointer; }
.vx-ask-btn span { color: var(--acc); }
.vx-ask-btn:hover { color: var(--acc); }
.vx-foot { display: flex; flex-wrap: wrap; align-items: center; background: #000; border-top: 1px solid var(--line); flex: none; }
.vx-fk { display: inline-flex; align-items: center; font-size: 11.5px; }
.vx-fk .k { padding: 3px 4px 3px 8px; color: var(--text); }
.vx-fk span:last-child { padding: 3px 10px 3px 4px; background: #17303a; color: #d9f2ff; }
.vx-fk:hover span:last-child { background: var(--acc); color: var(--acc-ink); }
.vx-sort { margin-left: auto; padding: 0 12px; color: var(--muted); font-size: 11px; }
.vx-sort b { color: var(--acc); }
@container (max-width: 820px) {
  .vx-top { grid-template-columns: 1fr; }
  .vx-stats { display: none; }
  .vx-main { display: block; overflow-y: auto; }
  .vx-table { border-right: 0; border-bottom: 1px solid var(--line); overflow: visible; }
  .vx-detail { overflow: visible; }
  .vx-tr { grid-template-columns: 22px 78px 1fr; }
  .c-pid, .c-user, .c-imp { display: none; }
  .vx-d-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .vx-cols { grid-template-columns: 1fr; }
  .vx-fk:nth-child(2), .vx-sort { display: none; }
}
@container (max-width: 480px) {
  .vx-meters { grid-template-columns: 1fr; }
  .vx-d-tiles { grid-template-columns: 1fr 1fr; }
  .vx-tr { grid-template-columns: 20px 1fr; }
  .c-focus { display: none; }
}

/* ── Files ───────────────────────────────────────────────────────────────── */
.app-files { display: flex; flex-direction: column; }
.app-files > .toolbar, .app-files > .statusbar { flex: none; }
.fl { flex: 1; min-height: 0; display: grid; grid-template-columns: 188px 1fr; }
.fl-side { border-right: 1px solid var(--line); padding: 10px 8px; background: var(--bg-2); display: flex; flex-direction: column; gap: 1px; }
.fl-side-h { padding: 4px 8px 8px; }
.fl-place { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 6px; color: var(--text-2); font-size: 12px; text-align: left; }
.fl-place:hover { background: var(--panel-2); color: var(--text); }
.fl-place.is-on { background: var(--acc-a10); color: var(--acc); }
.fl-crumbs { display: flex; align-items: center; gap: 2px; padding: 2px 6px; }
.fl-crumb { padding: 2px 5px; border-radius: 4px; color: var(--text-2); font-size: 12px; white-space: nowrap; }
.fl-crumb:hover { background: var(--panel-3); color: var(--text); }
.fl-crumb:last-of-type { color: var(--text); font-weight: 600; }
.fl-main { min-height: 0; padding: 12px; outline: none; }
.fl-main.is-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); align-content: start; gap: 6px; }
.fl-item { display: flex; flex-direction: column; align-items: center; gap: 7px; padding: 10px 6px 8px; border-radius: 8px; border: 1px solid transparent; text-align: center; }
.fl-item .px-icon { width: 40px; height: 40px; }
.fl-item:hover { background: var(--panel-2); }
.fl-item.is-sel { background: var(--acc-a10); border-color: var(--acc-a35); }
.fl-name { font-size: 11.5px; line-height: 1.3; color: var(--text); word-break: break-word; }
.fl-main.is-list { display: flex; flex-direction: column; padding: 6px 8px; }
.fl-row { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) 90px; gap: 12px; align-items: center; padding: 6px 10px; border-radius: 6px; text-align: left; font-size: 12px; }
.fl-row:hover { background: var(--panel-2); }
.fl-row.is-sel { background: var(--acc-a10); box-shadow: inset 2px 0 0 var(--acc); }
.fl-head { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); pointer-events: none; }
.fl-rname { display: flex; align-items: center; gap: 10px; color: var(--text); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.fl-row > span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
@container (max-width: 620px) {
  .fl { grid-template-columns: 1fr; }
  .fl-side { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 6px; }
  .fl-side-h { display: none; }
  .fl-place { white-space: nowrap; flex: none; }
  .fl-row { grid-template-columns: minmax(0, 1fr) 80px; }
  .fl-row > span:nth-child(2) { display: none; }
}

/* ── RJ.OS Modules ───────────────────────────────────────────────────────── */
.app-modules { display: flex; flex-direction: column; }
.md-body { flex: 1; min-height: 0; }
.md-pane { padding: 22px 26px 30px; max-width: 900px; }
.md-h1 { font-size: 22px; color: var(--text); margin: 8px 0 10px; }
.md-p { color: var(--text-2); line-height: 1.75; max-width: 70ch; }
.md-small { font-size: 11px; margin-top: 10px; }
.md-gap { margin-top: 24px; }
.md-cmd { font-size: 12px; color: var(--muted); margin-bottom: 14px; }
.md-stack { display: grid; gap: 6px; margin-top: 18px; }
.md-layer { display: grid; grid-template-columns: 110px 1fr auto; gap: 14px; align-items: center; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: 8px; text-align: left; background: var(--bg-2); transition: border-color 0.15s, transform 0.15s, background 0.15s; }
.md-layer:hover { border-color: var(--acc); transform: translateX(4px); background: var(--acc-a06); }
.md-lk { font-weight: 700; letter-spacing: 0.12em; font-size: 11px; color: var(--acc); }
.md-li { display: flex; flex-wrap: wrap; gap: 4px 12px; color: var(--text); font-size: 12px; }
.md-ln { color: var(--dim); font-size: 11px; white-space: nowrap; }
.md-kern { border-color: var(--acc-a35); }
.md-fw { background: repeating-linear-gradient(135deg, var(--bg-2) 0 8px, #0b0a07 8px 16px); }
.md-table { display: grid; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.md-tr { display: grid; grid-template-columns: 130px 60px 110px 1fr; gap: 14px; align-items: center; padding: 8px 14px; text-align: left; font-size: 12px; border-bottom: 1px solid var(--line); color: var(--text-2); }
.md-tr:last-child { border-bottom: 0; }
button.md-tr:hover { background: var(--panel-2); }
.md-th { background: var(--panel-2); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.md-used { display: flex; align-items: center; gap: 8px; }
.md-used i { display: block; height: 6px; background: var(--acc); box-shadow: 0 0 8px var(--acc-a35); max-width: 70px; }
.md-used b { color: var(--text); font-weight: 600; }
.md-themes { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin: 12px 0 18px; }
.md-theme { display: grid; gap: 4px; padding: 12px; border: 1px solid var(--line-2); border-radius: 8px; text-align: left; background: var(--bg-2); }
.md-theme:hover { border-color: var(--line-3); }
.md-theme.is-on { border-color: var(--acc); box-shadow: 0 0 0 1px var(--acc) inset; }
.md-theme .muted { font-size: 11px; }
.md-sw { display: flex; gap: 4px; margin-bottom: 6px; }
.md-sw i { width: 14px; height: 14px; border-radius: 50%; display: block; }
.md-sets { display: grid; gap: 8px; margin-top: 10px; }
.md-set { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-2); }
.md-set-t { color: var(--text); font-weight: 600; font-size: 12.5px; }
.md-set-d { color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.switch { position: relative; width: 40px; height: 22px; flex: none; border-radius: 999px; background: var(--line-2); transition: background 0.2s; }
.switch i { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--text-2); transition: transform 0.2s var(--ease-out), background 0.2s; }
.switch[aria-checked='true'] { background: var(--acc-lo); }
.switch[aria-checked='true'] i { transform: translateX(18px); background: var(--acc-hot); box-shadow: 0 0 10px var(--acc); }
.md-keys { display: grid; gap: 8px; }
.md-key { display: grid; grid-template-columns: 230px 1fr; gap: 14px; align-items: center; font-size: 12px; color: var(--text-2); padding: 6px 0; border-bottom: 1px dashed var(--line); }
.md-key > span:first-child { display: flex; gap: 4px; flex-wrap: wrap; }
.md-about { display: grid; grid-template-columns: 120px 1fr; gap: 22px; align-items: start; }
.md-about img { width: 120px; height: 120px; border-radius: 10px; border: 1px solid var(--line-2); object-fit: cover; }
.md-os { font-size: 34px; color: var(--acc); line-height: 1; text-shadow: 0 0 20px var(--acc-a35); }
.md-facts { display: grid; gap: 8px; margin: 16px 0; }
.md-facts > div { display: grid; grid-template-columns: 100px 1fr; gap: 12px; font-size: 12px; color: var(--text-2); }
@container (max-width: 640px) {
  .md-pane { padding: 16px; }
  .md-layer { grid-template-columns: 1fr; gap: 6px; }
  .md-ln { display: none; }
  .md-tr { grid-template-columns: 110px 1fr; }
  .md-tr > span:nth-child(2), .md-tr > span:nth-child(3) { display: none; }
  .md-key { grid-template-columns: 1fr; gap: 4px; }
  .md-about { grid-template-columns: 1fr; }
}

/* ── Connect ─────────────────────────────────────────────────────────────── */
.cn { height: 100%; display: grid; grid-template-columns: minmax(0, 1fr) 300px; }
.cn-main { padding: 22px 26px 28px; min-width: 0; }
.cn-h1 { font-size: 26px; color: var(--text); margin: 8px 0 6px; letter-spacing: -0.01em; }
.cn-sub { margin-bottom: 16px; }
.cn-tracks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.cn-track { position: relative; display: grid; gap: 4px; padding: 14px 14px 12px; text-align: left; border: 1px solid var(--line-2); border-radius: 9px; background: var(--bg-2); transition: border-color 0.15s, background 0.15s; }
.cn-track:hover { border-color: var(--line-3); }
.cn-track[aria-checked='true'] { border-color: var(--acc); background: var(--acc-a06); box-shadow: inset 0 0 0 1px var(--acc-a35); }
.cn-track b { color: var(--text); font-size: 13.5px; }
.cn-track[aria-checked='true'] b { color: var(--acc); }
.cn-n { position: absolute; top: 12px; right: 12px; font: 800 16px var(--font-dot); color: var(--dim); }
.cn-d { color: var(--text-2); font-size: 12px; line-height: 1.55; }
.cn-who { color: var(--muted); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }
.cn-form { display: grid; gap: 10px; margin-top: 18px; }
.cn-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cn-reply { margin: 2px 0 0; font-size: 11.5px; }
.cn-book { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.bk { display: grid; gap: 12px; }
.bk-days { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.bk-day { flex: none; display: grid; gap: 2px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; text-align: left; font-size: 12px; }
.bk-day span { color: var(--dim); font-size: 10.5px; }
.bk-day[aria-selected='true'] { border-color: var(--acc); background: var(--acc-a10); }
.bk-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 6px; }
.bk-slot { display: grid; gap: 1px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; text-align: left; font-size: 12.5px; min-height: 40px; }
.bk-slot span { color: var(--dim); font-size: 10.5px; }
.bk-slot:hover { border-color: var(--acc-a35); }
.bk-slot[aria-checked='true'] { background: var(--nb-fill); border-color: var(--nb-fill); color: var(--nb-fill-ink); }
.bk-slot[aria-checked='true'] span { color: inherit; opacity: 0.75; }
.bk-note { margin: 0; font-size: 11.5px; }
.bk-confirm { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--acc-a35); border-radius: 10px; background: var(--acc-a06); }
.bk-when { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-size: 12.5px; }
.bk-when .muted { font-size: 11.5px; margin-top: 2px; }
[data-mode='light'] .bk-confirm { border: 2px solid var(--nb-line); background: var(--nb-tag-bg); }
[data-mode='light'] .bk-day[aria-selected='true'] { border: 2px solid var(--nb-line); background: var(--nb-tag-bg); }
.cn-side { border-left: 1px solid var(--line); background: var(--bg-2); padding: 20px 18px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.cn-ping { margin: 0; min-height: 132px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #050504; font-size: 11px; line-height: 1.6; color: var(--green); white-space: pre-wrap; }
.cn-links { display: grid; gap: 6px; }
.cn-link { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; align-items: center; padding: 9px 10px; border: 1px solid var(--kbd-line); border-radius: 8px; color: var(--text); text-decoration: none !important; }
.cn-link:hover { border-color: var(--acc-lo); background: var(--acc-a06); }
.cn-link b { display: block; font-size: 12.5px; }
.cn-link .muted { font-size: 11px; }
.cn-open { display: grid; gap: 8px; }
.cn-chips { display: flex; flex-wrap: wrap; gap: 6px; }
/* topics are sentences: a left-aligned list that wraps inside the side panel */
.cn-open .cn-chips { display: grid; justify-items: start; }
.cn-open .chip { height: auto; min-height: 26px; padding: 5px 11px; white-space: normal; text-align: left; line-height: 1.35; border-radius: 13px; }
.cn-mission { margin: 0; padding: 12px 14px; border-left: 2px solid var(--acc); color: var(--text); font-size: 12.5px; line-height: 1.6; background: var(--acc-a06); }
@container (max-width: 760px) {
  .cn { display: block; overflow-y: auto; }
  .cn-main { padding: 18px 16px; }
  .cn-side { border-left: 0; border-top: 1px solid var(--line); }
  .cn-tracks { grid-template-columns: 1fr; }
  .cn-h1 { font-size: 22px; }
}

/* ── Raised boxes (both modes; tokens: --nb-*) ── */
:root .vx-step { background: var(--nb-tag-bg); border: 2px solid var(--nb-line); border-radius: 0; color: var(--text); box-shadow: 2px 2px 0 var(--nb-line); }
:root .rm-path, :root .md-layer, :root .md-theme, :root .md-set, :root .cn-track, :root .cn-link {
  border: 2px solid var(--nb-line); background: var(--nb-card); box-shadow: var(--nb-shadow); border-radius: 4px;
}
:root .rm-path:first-child { background: var(--nb-tag-bg); }
:root .md-layer:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--nb-line); background: var(--nb-tag-bg); }
:root .md-theme.is-on { box-shadow: var(--nb-shadow); background: var(--nb-tag-bg); }
:root .md-table { border: 2px solid var(--nb-line); box-shadow: var(--nb-shadow); }
:root .cn-track[aria-checked='true'] { background: var(--nb-tag-bg); border-color: var(--nb-line); box-shadow: var(--nb-shadow); }
:root .cn-track[aria-checked='true'] b { color: var(--text); }
:root .cn-track[aria-checked='true'] .cn-n { color: var(--text-2); }
[data-mode='dark'] .cn-ping { border: 2px solid var(--nb-line); box-shadow: var(--nb-shadow-sm); }

/* ── Light mode: paper, ink borders, hard shadows ── */
[data-mode='light'] .vx-top { background: var(--panel-2); border-bottom: 2px solid var(--nb-line); }
[data-mode='light'] .vx-th { background: var(--nb-fill); color: var(--nb-fill-ink); }
[data-mode='light'] .vx-tbody .vx-tr.is-sel { background: var(--nb-tag-bg); color: var(--nb-fill-ink); box-shadow: inset 4px 0 0 var(--nb-line); }
[data-mode='light'] .vx-tbody .vx-tr.is-sel .dim, [data-mode='light'] .vx-tbody .vx-tr.is-sel .s-R, [data-mode='light'] .vx-tbody .vx-tr.is-sel .s-L { color: var(--nb-fill-ink); }
[data-mode='light'] .vx-tbody .vx-tr { border-bottom-color: var(--line); }
[data-mode='light'] .vx-table { border-right: 2px solid var(--nb-line); }
[data-mode='light'] .vx-foot { background: var(--nb-band); border-top: 2px solid var(--nb-line); }
[data-mode='light'] .vx-fk .k { color: var(--text); font-weight: 700; }
[data-mode='light'] .vx-fk span:last-child { background: var(--nb-tag-bg); color: var(--nb-fill-ink); }
[data-mode='light'] .vx-fk:hover span:last-child { background: var(--nb-fill); color: var(--nb-fill-ink); }
[data-mode='light'] .md-used i { box-shadow: none; }
[data-mode='light'] .md-os { text-shadow: none; }
[data-mode='light'] .cn-side { border-left: 2px solid var(--nb-line); }
[data-mode='light'] .cn-ping { background: var(--nb-band); color: var(--green); border: 2px solid var(--nb-line); }
[data-mode='light'] .vw-image { background: var(--bg-2); }
[data-mode='light'] .fs-app { background: var(--bg); }
[data-mode='light'] .cn-mission, [data-mode='light'] .vw-md blockquote { border-left: 4px solid var(--nb-line); background: var(--nb-tag-bg); }
[data-mode='light'] .rm-title { text-shadow: none; }
[data-mode='light'] .fl-item.is-sel { background: var(--nb-tag-bg); border-color: var(--nb-line); }
[data-mode='light'] .fl-side, [data-mode='light'] .cn-side { background: var(--panel-2); }