/* =========================================================================
   Darkport Docs – Beacon theme and app shell.

   Two independent switches on <html>:
     data-theme  = dark | light          (Profile → Theme; "system" resolves to one of them before paint)
     data-accent = beacon | …            (accent families; Beacon ships first)

   An accent family defines its colour for each mode. To add one later, e.g. Ice:
     :root[data-accent="ice"]                      { --accent: #8fb4ff; … }
     :root[data-accent="ice"][data-theme="light"]  { --accent: #2f5fd0; … }
   Nothing else in the CSS or templates needs to change.
   ========================================================================= */

/* ---------- Tokens: dark (default) ---------- */
:root {
  --bg: #06070a;
  --surface: #0b0d12;
  --surface-2: #090a0e;
  --surface-3: #12151c;
  --raised: #0e1016;
  --border: rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.15);
  --text: #e9ecf2;
  --text-strong: #f4f6fa;
  --text-2: #a3a9b6;
  --text-3: #7c8290;

  --green: #3ccf8e;   --green-bg: rgba(60,207,142,.12);
  --amber: #f0b44c;   --amber-bg: rgba(240,180,76,.13);
  --red: #ff6b70;     --red-bg: rgba(255,107,112,.13);
  --orange: #ff9a52;  --orange-bg: rgba(255,154,82,.13);
  --violet: #b9a8ff;  --violet-bg: rgba(185,168,255,.13);
  --teal: #5fd4cc;    --teal-bg: rgba(95,212,204,.12);
  --blue: #8fb4ff;    --blue-bg: rgba(143,180,255,.12);
  --grey-bg: rgba(255,255,255,.07);

  --topbar-bg: rgba(6,7,10,.86);
  --sidebar-bg: #08090d;
  --scrim: rgba(0,0,0,.65);
  --code-bg: rgba(255,255,255,.06);
  --star: rgba(255,255,255,.5);
  --grid-line: rgba(255,255,255,.028);
  --collab: #f0a35e;

  --radius: 12px; --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow: 0 1px 3px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.3);
  --shadow-lg: 0 18px 50px rgba(0,0,0,.6);
  --sidebar-w: 272px;
  --topbar-h: 60px;
  --font: "Inter Variable", Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --serif: "Source Serif 4 Variable", "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono Variable", "JetBrains Mono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  color-scheme: dark;
}

/* ---------- Tokens: light (the inverted theme) ---------- */
:root[data-theme="light"] {
  --bg: #f6f5f2;
  --surface: #fdfcfa;
  --surface-2: #f1f0ec;
  --surface-3: #ecebe6;
  --raised: #ffffff;
  --border: rgba(10,12,16,.10);
  --border-strong: rgba(10,12,16,.18);
  --text: #16181d;
  --text-strong: #0b0c10;
  --text-2: #4f5561;
  --text-3: #656b76;

  --green: #1d7a48;   --green-bg: #e3f2e9;
  --amber: #8f5b00;   --amber-bg: #f8eedb;
  --red: #b42d33;     --red-bg: #f9e5e5;
  --orange: #a84c0e;  --orange-bg: #f9e8da;
  --violet: #5b43b8;  --violet-bg: #ece8f8;
  --teal: #0c6f69;    --teal-bg: #dff1ef;
  --blue: #2f5fd0;    --blue-bg: #e6edfb;
  --grey-bg: rgba(10,12,16,.06);

  --topbar-bg: rgba(250,250,248,.9);
  --sidebar-bg: #f1f0ec;
  --scrim: rgba(10,12,16,.35);
  --code-bg: rgba(10,12,16,.06);
  --star: rgba(10,12,16,.28);
  --grid-line: rgba(10,12,16,.035);
  --collab: #c4641d;

  --shadow-sm: 0 1px 2px rgba(10,12,16,.06);
  --shadow: 0 1px 3px rgba(10,12,16,.06), 0 8px 22px rgba(10,12,16,.06);
  --shadow-lg: 0 16px 44px rgba(10,12,16,.16);
  color-scheme: light;
}

/* ---------- Accent: Beacon (monochrome + the glowing dot) ---------- */
:root, :root[data-accent="beacon"] {
  --accent: #ffffff;
  --accent-hover: #ffffff;
  --accent-contrast: #050608;
  --accent-bg: rgba(255,255,255,.08);
  --accent-ring: rgba(255,255,255,.22);
  --accent-border: rgba(255,255,255,.32);
  --accent-glow: rgba(255,255,255,.22);
  --beacon: #ffffff;
  --beacon-halo: rgba(255,255,255,.28);
  --link: #ffffff;
  --link-line: rgba(255,255,255,.35);
}
:root[data-theme="light"], :root[data-accent="beacon"][data-theme="light"] {
  --accent: #0b0c10;
  --accent-hover: #000000;
  --accent-contrast: #f6f5f2;
  --accent-bg: rgba(10,12,16,.06);
  --accent-ring: rgba(10,12,16,.16);
  --accent-border: rgba(10,12,16,.3);
  --accent-glow: rgba(10,12,16,.12);
  --beacon: #0b0c10;
  --beacon-halo: rgba(10,12,16,.16);
  --link: #0b0c10;
  --link-line: rgba(10,12,16,.35);
}

/* ---------- Base ---------- */
body { font-family: var(--font); font-feature-settings: "cv11", "ss01"; background: var(--bg); }
h1, h2, .serif { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; color: var(--text-strong); }
h1 { font-size: 30px; }
h2 { font-size: 21px; }
h3 { font-weight: 600; }
a { color: var(--text); }
a:hover { color: var(--text-strong); }
::selection { background: var(--accent-ring); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.eyebrow { letter-spacing: .18em; }
.avatar-initials { background: var(--surface-3) !important; color: var(--text) !important; border: 1px solid var(--border-strong); }

/* starfield + isometric grid – the two background textures of the brand */
.stars { background-color: var(--sidebar-bg); background-image:
  radial-gradient(1px 1px at 31px 57px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 173px 121px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 97px 263px, var(--star), transparent 60%),
  radial-gradient(1.4px 1.4px at 229px 331px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 41px 419px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 151px 19px, var(--star), transparent 60%);
  background-size: 260px 460px; }
.iso { background-image:
  repeating-linear-gradient(30deg, var(--grid-line) 0 1px, transparent 1px 56px),
  repeating-linear-gradient(150deg, var(--grid-line) 0 1px, transparent 1px 56px); }
.stars.iso { background-image:
  radial-gradient(1px 1px at 23px 41px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 147px 93px, var(--star), transparent 60%),
  radial-gradient(1.5px 1.5px at 211px 187px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 81px 233px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 301px 29px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 377px 271px, var(--star), transparent 60%),
  radial-gradient(1.5px 1.5px at 433px 133px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 59px 359px, var(--star), transparent 60%),
  radial-gradient(1px 1px at 263px 401px, var(--star), transparent 60%),
  repeating-linear-gradient(30deg, var(--grid-line) 0 1px, transparent 1px 56px),
  repeating-linear-gradient(150deg, var(--grid-line) 0 1px, transparent 1px 56px);
  background-size: 480px 440px, 480px 440px, 480px 440px, 480px 440px, 480px 440px, 480px 440px, 480px 440px, 480px 440px, 480px 440px, auto, auto; }

/* the mark: strokes follow the text colour, the dot is the beacon */
.dp-mark { color: var(--text-strong); overflow: visible; flex-shrink: 0; }
.dp-mark .dp-dot { fill: var(--beacon); filter: drop-shadow(0 0 4px var(--beacon-halo)); }
.wordmark { display: inline-flex; align-items: center; gap: 12px; color: var(--text-strong); font-family: var(--serif); font-size: 13px; letter-spacing: .34em; white-space: nowrap; }
.wordmark:hover { color: var(--text-strong); }
.wordmark .wm-a { font-weight: 700; }
.wordmark .wm-b { font-weight: 400; color: var(--text-3); margin-left: -2px; }

/* ---------- Top bar ---------- */
.topbar { position: fixed; inset: 0 0 auto 0; height: var(--topbar-h); z-index: 45; display: flex; align-items: center; gap: 16px;
  padding: 0 16px 0 20px; background: var(--topbar-bg); border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px); }
.topbar .menu-btn { display: none; }
.topbar .wordmark { flex: 0 0 auto; }
.top-search { flex: 0 1 460px; margin-inline: auto; min-width: 180px; height: 38px; display: flex; align-items: center; gap: 10px; padding: 0 8px 0 12px;
  border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text-3); font: inherit; font-size: 14px; cursor: pointer; text-align: left; }
.top-search:hover { border-color: var(--border-strong); color: var(--text-2); }
.top-search kbd { background: transparent; }
.topbar-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.top-search + .topbar-actions { margin-left: 0; }
.profile-btn { padding: 2px; border-radius: 50%; }
.profile-btn:hover, .profile-btn[aria-expanded="true"] { background: transparent; border-color: var(--border-strong); box-shadow: none; }
.dropdown { background: var(--raised); }
.dropdown-head { background: var(--surface-2); border-bottom: 1px solid var(--border); }
.theme-toggle .sun { display: none; }
:root[data-theme="light"] .theme-toggle .moon { display: none; }
:root[data-theme="light"] .theme-toggle .sun { display: inline; }
.seg-mini button.on { color: var(--text-strong); background: var(--surface-3); }

/* ---------- Shell ---------- */
.shell { display: flex; min-height: 100vh; min-height: 100dvh; padding-top: var(--topbar-h); }
.sidebar { position: fixed; top: var(--topbar-h); bottom: 0; left: 0; width: var(--sidebar-w); z-index: 40; display: flex; flex-direction: column;
  border-right: 1px solid var(--border); transition: transform .25s ease; }
.side-scroll { flex: 1; overflow-y: auto; padding: 18px 12px 12px; display: flex; flex-direction: column; gap: 20px; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
.side-label { display: flex; align-items: center; justify-content: space-between; padding: 0 8px 6px; font-family: var(--mono); font-size: 11px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); }
.side-add { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 7px; border: 1px solid var(--border); background: transparent; color: var(--text-2); cursor: pointer; }
.side-add:hover { color: var(--text-strong); border-color: var(--border-strong); }
.side-spaces { display: flex; flex-direction: column; gap: 2px; }
.side-space { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--text-2); font-size: 14px; font-weight: 500; }
.side-space:hover { background: var(--grey-bg); color: var(--text-strong); }
.side-space.active { background: var(--grey-bg); color: var(--text-strong); }
.side-space .sp-ic { width: 18px; display: grid; place-items: center; color: var(--text-3); }
.side-space.active .sp-ic { color: var(--text-strong); }
.side-space .lk { color: var(--text-3); }
.side-empty { padding: 4px 10px; font-size: 13px; color: var(--text-3); }
.side-links { display: flex; flex-direction: column; gap: 1px; padding-top: 14px; border-top: 1px solid var(--border); margin-top: auto; }
.side-links a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--text-2); font-size: 14px; }
.side-links a:hover, .side-links a.active { background: var(--grey-bg); color: var(--text-strong); }
.side-links .icon { color: var(--text-3); }
.sidebar-foot { padding: 10px 20px 12px; font-size: 11.5px; color: var(--text-3); border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 10px; font-family: var(--mono); }

.main { flex: 1; margin-left: var(--sidebar-w); min-width: 0; display: flex; flex-direction: column; }
.crumbs { display: flex; align-items: center; gap: 8px; padding: 18px 40px 0; font-size: 13px; color: var(--text-3); min-width: 0; flex-wrap: wrap; }
.crumbs:empty { display: none; }
.crumbs a { color: var(--text-2); display: inline-flex; align-items: center; gap: 6px; }
.crumbs a:hover { color: var(--text-strong); }
.crumbs strong { color: var(--text); font-weight: 500; }
.content { padding: 24px 40px 72px; max-width: 1480px; width: 100%; }
.scrim { top: var(--topbar-h); }

/* ---------- Page tree in the sidebar ---------- */
.tree { list-style: none; margin: 2px 0 8px; padding: 0 0 0 18px; }
.tree .tree { margin: 0 0 0 9px; padding-left: 10px; border-left: 1px solid var(--border); }
.tree-row { display: flex; align-items: center; gap: 4px; min-width: 0; border-radius: 7px; color: var(--text-2); font-size: 13.5px; }
.tree-row:hover { background: var(--grey-bg); }
.tree-row > a { flex: 1; min-width: 0; display: flex; align-items: center; gap: 7px; padding: 6px 8px 6px 2px; color: inherit; }
.tree-row > a .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-row .tg { width: 20px; height: 20px; flex-shrink: 0; display: grid; place-items: center; border: 0; background: none; color: var(--text-3); cursor: pointer; border-radius: 5px; padding: 0; }
.tree-row .tg .icon { transition: transform .15s; }
.tree-row .tg.open .icon { transform: rotate(90deg); }
.tree-row .tg.leaf { visibility: hidden; }
.tree-row .pi { width: 16px; display: grid; place-items: center; color: var(--text-3); flex-shrink: 0; }
.tree-row .lk { color: var(--text-3); margin-right: 6px; }
.tree-row.active { background: var(--accent-bg); color: var(--text-strong); font-weight: 500; }
.tree-row.active .beacon-dot { display: inline-block; }
.beacon-dot { display: none; width: 6px; height: 6px; border-radius: 50%; background: var(--beacon); box-shadow: 0 0 8px var(--beacon-halo); flex-shrink: 0; }
.tree li.sortable-ghost > .tree-row { opacity: .4; }
.tree-add { display: flex; align-items: center; gap: 8px; width: 100%; margin-top: 2px; padding: 6px 8px; border-radius: 7px; border: 1px dashed var(--border);
  background: none; color: var(--text-3); font: inherit; font-size: 13px; cursor: pointer; }
.tree-add:hover { color: var(--text-strong); border-color: var(--border-strong); }

/* ---------- Common surfaces ---------- */
.card { background: var(--surface); border-color: var(--border); box-shadow: none; }
.card-foot { background: var(--surface-2); }
.page-head h1 { font-size: 32px; }
.badge-blue { background: var(--blue-bg); color: var(--blue); }
.btn-secondary { background: transparent; border: 1px solid var(--border-strong); color: var(--text); }
.btn-secondary:hover { background: var(--grey-bg); color: var(--text-strong); border-color: var(--border-strong); }
.btn-ghost { color: var(--text-2); }
.btn-ghost:hover { color: var(--text-strong); background: var(--grey-bg); }
.input, select.input, textarea.input { background: var(--raised); border-color: var(--border-strong); color: var(--text); }
.input:focus { border-color: var(--accent-border); box-shadow: 0 0 0 4px var(--accent-bg); }
.palette { background: var(--raised); }
.palette li a.sel { background: var(--accent-bg); color: var(--text-strong); }
.pal-sub { display: block; font-size: 12px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modal { background: var(--raised); }
.empty .ic { background: var(--grey-bg); color: var(--text-2); }
.tag { background: var(--grey-bg); color: var(--text-2); border-color: var(--border); }

/* ---------- Sign-in ---------- */
.auth-body { background: var(--bg); }
.auth { min-height: 100vh; min-height: 100dvh; display: flex; flex-wrap: wrap; }
.auth-art { flex: 999 1 560px; min-width: 0; padding: 44px 64px; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; color: var(--text); }
.auth-art .wordmark { font-size: 15px; letter-spacing: .38em; }
.auth-hero { display: flex; flex-direction: column; gap: 26px; max-width: 620px; }
.auth-hero h1 { font-size: clamp(36px, 4.4vw, 54px); line-height: 1.07; color: var(--text-strong); }
.auth-hero p { font-size: 17px; line-height: 1.6; color: var(--text-2); max-width: 480px; }
.coords { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; color: var(--text-3); }
.feats { display: flex; flex-wrap: wrap; gap: 26px; font-size: 14px; color: var(--text-2); }
.feats span { display: flex; align-items: center; gap: 10px; }
.feats .icon { color: var(--beacon); }
.beacon-mark { color: var(--text-strong); filter: drop-shadow(0 0 28px var(--accent-glow)); }
.beacon-mark g { stroke-width: 1.6; }
.beacon-mark .dp-dot { r: 2.6; filter: drop-shadow(0 0 6px var(--beacon)) drop-shadow(0 0 16px var(--beacon-halo)); }
.beacon-mark g path { animation: drift 9s ease-in-out infinite; transform-origin: 50% 50%; }
.beacon-mark g path:nth-child(2) { animation-delay: -.6s; } .beacon-mark g path:nth-child(3) { animation-delay: -1.2s; } .beacon-mark g path:nth-child(4) { animation-delay: -1.8s; }
.beacon-mark .dp-dot { animation: pulse 4s ease-in-out infinite; }
@keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-1.6px); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
@media (prefers-reduced-motion: reduce) { .beacon-mark g path, .beacon-mark .dp-dot { animation: none; } }

.auth-form { flex: 1 1 440px; min-width: 0; padding: 48px; display: flex; align-items: center; justify-content: center;
  background: rgba(9,10,14,.82); border-left: 1px solid var(--border); }
:root[data-theme="light"] .auth-form { background: #efede7; }
.auth-card { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 22px; }
.auth-card .card { background: none; border: 0; padding: 0; box-shadow: none; }
.auth-card h2 { font-family: var(--serif); font-size: 34px; }
.auth-card .sub { color: var(--text-2); margin: 8px 0 24px; font-size: 14px; }
.auth-card .lbl { color: var(--text-2); }
.auth-card .input { height: 46px; }
.auth-card .btn-lg { height: 48px; }
.auth-card .eyebrow { display: block; }
.workspace { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); }
.workspace img { border-radius: 6px; object-fit: contain; }
.auth-note { display: flex; gap: 10px; align-items: flex-start; margin-top: 22px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--grey-bg); font-size: 13px; color: var(--text-2); }
.auth-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 12px; color: var(--text-3); }
.auth-mobile-brand { display: none; }
.pw-wrap .input { padding-right: 46px; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background-color: var(--bg); }
.error-card { max-width: 460px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.error-card h1 { font-size: 36px; }
.error-card p { color: var(--text-2); }

/* ---------- Home ---------- */
.home-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 8px 0 28px; }
.home-hero h1 { font-size: 40px; line-height: 1.1; }
.home-hero p { color: var(--text-2); margin-top: 8px; }
.section-label { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); margin: 0 0 12px; display: flex; align-items: center; gap: 10px; }
.section-label::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.space-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; margin-bottom: 36px; }
.space-card { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 20px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); transition: border-color .15s, transform .15s; min-height: 150px; }
.space-card:hover { border-color: var(--border-strong); color: var(--text); transform: translateY(-1px); }
.space-card .sc-ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--border-strong); color: var(--text-strong); font-size: 20px; }
.space-card h3 { font-family: var(--serif); font-size: 19px; font-weight: 600; color: var(--text-strong); }
.space-card p { font-size: 13.5px; color: var(--text-2); line-height: 1.5; }
.space-card .sc-meta { margin-top: auto; display: flex; gap: 12px; align-items: center; font-size: 12px; color: var(--text-3); font-family: var(--mono); }
.space-card.new { border-style: dashed; align-items: center; justify-content: center; color: var(--text-3); cursor: pointer; background: none; font: inherit; }
.space-card.new:hover { color: var(--text-strong); }
.home-cols { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.list { display: flex; flex-direction: column; }
.list-row { display: flex; align-items: center; gap: 12px; padding: 11px 4px; border-bottom: 1px solid var(--border); color: var(--text); min-width: 0; }
.list-row:last-child { border-bottom: 0; }
.list-row:hover { color: var(--text-strong); }
.list-row:hover .lr-title { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-strong); }
.list-row .lr-ic { width: 30px; height: 30px; flex-shrink: 0; border-radius: 8px; display: grid; place-items: center; background: var(--grey-bg); color: var(--text-2); }
.list-row .lr-main { flex: 1; min-width: 0; }
.list-row .lr-title { display: block; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-row .lr-sub { display: block; font-size: 12.5px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-row .lr-when { font-size: 12px; color: var(--text-3); font-family: var(--mono); white-space: nowrap; }

/* ---------- Space overview ---------- */
.space-head { display: flex; gap: 18px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; margin-bottom: 26px; }
.space-head .sh-ic { width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center; border: 1px solid var(--border-strong); font-size: 26px; color: var(--text-strong); flex-shrink: 0; }
.space-head h1 { font-size: 36px; }
.space-head p { color: var(--text-2); margin-top: 6px; max-width: 640px; }
.page-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin-bottom: 34px; }
.page-card { display: flex; flex-direction: column; gap: 6px; padding: 16px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.page-card:hover { border-color: var(--border-strong); color: var(--text); }
.page-card .pc-top { display: flex; align-items: center; gap: 10px; font-weight: 550; color: var(--text-strong); }
.page-card .pc-sub { font-size: 12.5px; color: var(--text-3); }

/* ---------- Page ---------- */
.doc-crumbs a, .doc-crumbs a:hover { color: var(--text-2); font-weight: 400; }
.doc-crumbs a:hover { color: var(--text-strong); text-decoration: none; }
.doc-wrap { display: flex; gap: 40px; align-items: flex-start; }
.doc-col { flex: 1 1 auto; min-width: 0; max-width: 820px; }
.doc-title { font-family: var(--serif); font-weight: 600; font-size: 42px; letter-spacing: -.012em; line-height: 1.12; color: var(--text-strong); }
.doc-meta { color: var(--text-3); gap: 6px 16px; }
.doc-rule { height: 1px; background: var(--border); margin: 22px 0 26px; }
.doc-paper { padding: 0; background: none; border: 0; }
.doc-body { font-size: 16px; line-height: 1.75; color: var(--text); }
.doc-body p, .doc-body li { color: var(--text); }
:root:not([data-theme="light"]) .doc-body p, :root:not([data-theme="light"]) .doc-body li { color: #c9ced8; }
.doc-body h1, .doc-body h2, .doc-body h3 { font-family: var(--serif); font-weight: 600; color: var(--text-strong); letter-spacing: -.005em; }
.doc-body h1 { font-size: 1.9em; } .doc-body h2 { font-size: 1.6em; border-bottom: 0; padding-bottom: 0; } .doc-body h3 { font-size: 1.28em; }
.doc-body h4 { font-family: var(--font); font-weight: 600; }
.doc-body a { color: var(--link); text-decoration-color: var(--link-line); }
.doc-body a:hover { text-decoration-color: var(--link); }
.doc-body code { background: var(--code-bg); border-color: transparent; color: var(--text-strong); }
.doc-body pre, :root[data-theme="dark"] .doc-body pre { background: #0b0d12; border: 1px solid rgba(255,255,255,.08); }
.he-code, :root[data-theme="dark"] .he-code { background: #0b0d12; border: 1px solid rgba(255,255,255,.08); }
.hljs-keyword, .hljs-selector-tag, .hljs-built_in { color: #ffffff; font-weight: 600; }
.doc-body blockquote { border-left-color: var(--border-strong); }
.callout { border-radius: 12px; border: 1px solid var(--accent-border); background: var(--accent-bg); }
.callout-info { --cc: var(--beacon); --cb: var(--accent-bg); }
.doc-side { flex: 0 0 230px; position: sticky; top: calc(var(--topbar-h) + 28px); display: flex; flex-direction: column; gap: 26px; font-size: 13px; max-height: calc(100vh - var(--topbar-h) - 56px); overflow-y: auto; scrollbar-width: none; }
.doc-side .eyebrow { margin-bottom: 8px; display: block; }
.doc-toc { position: static; }
.doc-toc a { border-left: 0; padding: 5px 0; color: var(--text-2); display: flex; gap: 8px; align-items: center; }
.doc-toc a.l3 { padding-left: 14px; } .doc-toc a.l4 { padding-left: 26px; }
.doc-toc a:hover, .doc-toc a.on { color: var(--text-strong); }
.doc-toc a.on::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--beacon); box-shadow: 0 0 6px var(--beacon-halo); flex-shrink: 0; }
.side-list a { display: block; padding: 5px 0; color: var(--text-2); }
.side-list a:hover { color: var(--text-strong); }
.child-pages { margin-top: 40px; }
.presence { display: inline-flex; align-items: center; gap: 8px; }
.presence .avatar { box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--collab); }
.doc-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.he-toolbar { top: calc(var(--topbar-h) + 8px); background: var(--raised); border-color: var(--border); box-shadow: var(--shadow); }
.doc-title-input { font-family: var(--serif); font-weight: 600; font-size: 42px; color: var(--text-strong); }
.he-content { color: var(--text); }
.he-bubble, .he-menu { background: var(--raised) !important; border-color: var(--border-strong) !important; }

/* history */
.hist { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 24px; align-items: start; }
.hist-list a { display: block; padding: 10px 12px; border-radius: 9px; color: var(--text-2); border: 1px solid transparent; }
.hist-list a:hover { background: var(--grey-bg); color: var(--text); }
.hist-list a.on { border-color: var(--border-strong); background: var(--grey-bg); color: var(--text-strong); }

/* search */
.search-big { display: flex; gap: 10px; margin-bottom: 22px; }
.search-big .input { height: 48px; font-size: 16px; }
.result { padding: 16px 0; border-bottom: 1px solid var(--border); }
.result a.rt { font-family: var(--serif); font-size: 19px; font-weight: 600; color: var(--text-strong); }
.result .rp { font-size: 12.5px; color: var(--text-3); margin: 2px 0 6px; }
.result .rs { font-size: 14px; color: var(--text-2); }
.result mark { background: var(--accent-ring); color: var(--text-strong); border-radius: 3px; padding: 0 2px; }

/* members */
.member-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.member-row:last-child { border-bottom: 0; }
.people-pick { position: relative; }
.people-pick .res { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 20; background: var(--raised); border: 1px solid var(--border-strong); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-lg); }
.people-pick .res button { display: flex; width: 100%; gap: 10px; align-items: center; padding: 9px 12px; background: none; border: 0; color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.people-pick .res button:hover, .people-pick .res button.hi { background: var(--grey-bg); }

/* icon picker */
.icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 4px; max-height: 240px; overflow-y: auto; }
.icon-grid button { height: 38px; border-radius: 8px; border: 1px solid transparent; background: none; color: var(--text-2); cursor: pointer; font-size: 19px; display: grid; place-items: center; }
.icon-grid button:hover { background: var(--grey-bg); border-color: var(--border); color: var(--text-strong); }
.pg-ic-btn { border: 1px dashed transparent; background: none; border-radius: 10px; padding: 4px; cursor: pointer; color: var(--text-2); display: inline-grid; place-items: center; min-width: 46px; min-height: 46px; }
.pg-ic-btn:hover { border-color: var(--border-strong); }

/* ---------- Responsive ---------- */
@media (max-width: 1280px) { .doc-side { display: none; } .home-cols { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 1023px) {
  .topbar .menu-btn { display: inline-flex; }
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .main { margin-left: 0; }
  .crumbs { padding: 16px 20px 0; }
  .content { padding: 18px 20px 72px; }
  .hist { grid-template-columns: 1fr; }
  .auth-art { padding: 32px; }
}
@media (max-width: 720px) {
  .topbar { padding: 0 8px; gap: 6px; }
  .topbar .wordmark { font-size: 11px; letter-spacing: .26em; gap: 8px; }
  .auth-art { display: none; }
  .auth-form { padding: 28px 22px; border-left: 0; }
  .auth-mobile-brand { display: inline-flex; margin-bottom: 8px; }
  .doc-title, .doc-title-input { font-size: 30px; }
  .home-hero h1 { font-size: 30px; }
  .space-head h1 { font-size: 28px; }
  .content { padding: 14px 16px 72px; }
  .crumbs { padding: 14px 16px 0; }
}
@media print {
  .topbar, .sidebar, .crumbs, .doc-side, .doc-actions { display: none !important; }
  .shell { padding: 0; } .main { margin: 0; }
}

/* ---------- fixes on top of the component library ---------- */
.topbar .show-sm { display: none; }
@media (max-width: 720px) { .topbar .show-sm { display: inline-flex; } }
.doc-side .doc-toc { display: block; }
@media (max-width: 1440px) { .doc-layout { grid-template-columns: minmax(0, 1fr); } }
.ProseMirror:focus, .ProseMirror:focus-visible, .he-content:focus-visible { outline: none; }
.tree-row .pi .pg-ic { color: inherit; }
.tree-row.active .pi { color: var(--text-strong); }
.link-btn { font-size: 13px; }
.doc-side .doc-toc a.l1, .doc-side .doc-toc a.l2 { padding-left: 0; }

/* ---------- Backup & restore ---------- */
.bk-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 0; }
.bk-summary > div { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; min-width: 0; }
.bk-summary > div + div { border-left: 1px solid var(--border); }
.bk-summary b { font-size: 17px; font-weight: 600; color: var(--text-strong); }
.bk-summary span:last-child { font-size: 12.5px; color: var(--text-3); }
.bk-list { display: flex; flex-direction: column; }
.bk-row + .bk-row { border-top: 1px solid var(--border); }
.bk-main { display: flex; align-items: center; gap: 14px; padding: 14px 20px; }
.bk-ic { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; border: 1px solid var(--border-strong); color: var(--text-2); }
.bk-what { flex: 1; min-width: 0; }
.bk-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.bk-title b { font-weight: 600; color: var(--text-strong); }
.bk-meta { font-size: 12.5px; color: var(--text-3); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-actions { display: flex; align-items: center; gap: 6px; flex: none; }
.bk-menu { position: relative; }
.bk-menu .dropdown { right: 0; width: 200px; }
.bk-more { padding: 0 20px 16px 68px; }
.bk-dl { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 6px 14px; font-size: 13px; margin: 0; }
.bk-dl dt { color: var(--text-3); }
.bk-dl dd { margin: 0; color: var(--text-2); overflow-wrap: anywhere; }
.bk-counts { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.bk-counts b { font-family: var(--mono); font-weight: 600; color: var(--text); }
.bk-where { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-3); }
.bk-where .mono { overflow-wrap: anywhere; }
.bk-auto { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; }
.bk-auto-t { display: flex; flex-direction: column; gap: 2px; }
.bk-auto-t b { font-weight: 600; color: var(--text-strong); }
.bk-auto-t span { font-size: 13px; color: var(--text-3); }
.bk-sched { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px 16px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border); align-items: end; }
.bk-sched .field { margin: 0; }
.bk-files { grid-column: 1 / -1; display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); }
.bk-help { grid-column: 1 / -1; margin: -6px 0 0; }
.bk-notes { padding: 0; }
.bk-notes summary { display: flex; align-items: center; gap: 8px; padding: 14px 20px; cursor: pointer; font-size: 14px; color: var(--text-2); list-style: none; }
.bk-notes summary::-webkit-details-marker { display: none; }
.bk-notes ul { margin: 0; padding: 0 20px 16px 44px; font-size: 13px; color: var(--text-2); display: grid; gap: 6px; }
@media (max-width: 720px) {
  .bk-summary { grid-template-columns: 1fr; }
  .bk-summary > div + div { border-left: 0; border-top: 1px solid var(--border); }
  .bk-main { flex-wrap: wrap; padding: 12px 16px; }
  .bk-what { flex-basis: calc(100% - 50px); }
  .bk-actions { margin-left: 48px; }
  .bk-more { padding: 0 16px 14px; }
}

/* ---------- Platform settings overview: monochrome tiles ---------- */
.set-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.set-tile { display: flex; flex-direction: column; gap: 12px; padding: 20px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); color: var(--text); min-height: 150px; transition: border-color .15s, transform .15s; }
.set-tile:hover { border-color: var(--border-strong); color: var(--text); transform: translateY(-1px); }
.set-tile .st-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.set-tile .st-ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--border-strong); color: var(--text-strong); }
.set-tile .st-val { font-family: var(--mono); font-size: 22px; font-weight: 500; color: var(--text-strong); }
.set-tile h3 { font-size: 16px; font-weight: 600; color: var(--text-strong); }
.set-tile p { font-size: 13.5px; line-height: 1.5; color: var(--text-2); margin-top: 4px; }

/* ---------- Folders ---------- */
.folder-list { padding: 4px 16px; }
.tree-adds { display: flex; gap: 6px; margin: 2px 0 8px 18px; }
.tree-adds .tree-add { flex: 1; justify-content: center; margin: 0; }
.tree-row.is-folder > a { font-weight: 500; color: var(--text); }
.tree-row span.tg.leaf { visibility: hidden; display: inline-block; width: 20px; flex-shrink: 0; }

/* ---------- Live co-editing ---------- */
.live-badge { display: inline-flex; align-items: center; gap: 7px; height: 24px; padding: 0 10px; border-radius: 12px; border: 1px solid var(--border-strong);
  font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--text-strong); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.live-badge.off .live-dot { background: var(--amber); box-shadow: none; animation: pulse 1.6s ease-in-out infinite; }
.doc-status.err { color: var(--amber); }
.peers { display: flex; align-items: center; gap: 0; margin-left: 4px; }
.peer { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 700; color: #0b0c10;
  background: var(--pc); box-shadow: 0 0 0 2px var(--bg); margin-left: -6px; }
.peer:first-child { margin-left: 0; }
.peers-txt { margin-left: 10px; font-size: 13px; color: var(--text-2); }
.collab-caret { position: relative; margin: 0 -1px; border-left: 2px solid; pointer-events: none; word-break: normal; }
.collab-label { position: absolute; top: -1.45em; left: -2px; padding: 1px 6px; border-radius: 4px 4px 4px 0; font: 600 11px/1.4 var(--font);
  color: #0b0c10; white-space: nowrap; user-select: none; }
.ProseMirror-yjs-selection { background: rgba(255,255,255,.08); }
.bk-help { font-size: 12.5px; color: var(--text-3); }

/* Page / Folder choice in the "new" dialog */
.kind-toggle { display: inline-flex; gap: 2px; padding: 3px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); }
.kind-toggle button { display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 14px; border: 0; border-radius: 7px;
  background: none; color: var(--text-3); font: 500 13.5px var(--font); cursor: pointer; white-space: nowrap; }
.kind-toggle button:hover { color: var(--text); }
.kind-toggle button.on { background: var(--surface-3); color: var(--text-strong); box-shadow: inset 0 0 0 1px var(--border-strong); }

/* edit mode without the co-editing server */
.live-off { display: flex; gap: 10px; align-items: flex-start; }

/* ---------- Public reader ---------- */
.pub-name { font-family: var(--serif); font-size: 15px; letter-spacing: .02em; font-weight: 600; text-transform: none; }
.pub-logo { border-radius: 6px; object-fit: contain; }
.pub-search { cursor: text; }
.pub-search input { flex: 1; border: 0; background: transparent; color: var(--text); font: inherit; outline: none; min-width: 0; }
.pub-main-full { margin-left: 0; }
.pub-main-full .content { margin: 0 auto; max-width: 1100px; }
.pub-center { min-height: 60vh; display: grid; place-items: center; }
.pub-pass { width: 100%; max-width: 400px; }
.pub-pass h1 { font-size: 26px; margin-bottom: 6px; }
.pub-scrim { display: none; }
@media (max-width: 1023px) {
  .pub-nav-open .pub-side { transform: none; }
  .pub-nav-open .pub-scrim { display: block; }
}
.pl-row { padding: 10px 0; border-bottom: 1px solid var(--border); }
.pl-url { display: flex; gap: 8px; }
.pl-url .input { flex: 1; min-width: 0; font-size: 12.5px; }
.pl-meta { font-size: 12.5px; color: var(--text-3); margin-top: 6px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.pl-off { display: inline; margin-left: auto; }
.link-btn.danger { color: var(--red); }
.pl-new { margin-top: 12px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.pl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px 12px; }
.pl-grid .field { margin: 0; }
.text-red { color: var(--red); }
.modal.wide { max-height: calc(100vh - 40px); overflow-y: auto; }