/* Bartali — design tokens v2 (2026).
   Brand colours sampled from the source documents (proposal until a brand book is approved).
   Themes: light (default), dark; "system" follows prefers-color-scheme. */
:root {
  --brand: #01426a;
  --brand-600: #0a5585;
  --brand-50: #eef4f9;
  --sky: #2f74b0;
  --coral: #ff6b70;
  --coral-50: #fff1f1;
  --coral-ink: #b0353a;
  --peach: #f2a98b;
  --mauve: #6f6580;
  --cream: #fbf1c7;

  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --ink: #0e1726;
  --ink-2: #3c4859;
  --muted: #6b7686;
  --line: #e4e8ee;
  --ring: rgba(66, 127, 181, .35);
  --warn: #b45309;
  --warn-50: #fff6e8;
  --mark: rgba(255, 213, 77, .6);
  --flash: #fff3a8;
  --hero-1: #01426a;
  --hero-2: #022c48;
  --logo-filter: none;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(14, 23, 38, .05);
  --shadow: 0 1px 2px rgba(14, 23, 38, .04), 0 8px 24px -8px rgba(14, 23, 38, .10);
  --shadow-lg: 0 24px 60px -20px rgba(1, 66, 106, .35);
  --font: "Heebo", "Assistant", "Arial Hebrew", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand-50: #13283b; --sky: #6aa8df; --coral-50: #2a1719; --coral-ink: #ff9a9e;
    --bg: #0a0f16; --surface: #111924; --surface-2: #18222f; --ink: #e9eef5; --ink-2: #c3ccd8; --muted: #8b97a7;
    --line: #233040; --ring: rgba(106, 168, 223, .4); --warn: #f0a44b; --warn-50: #2a1f10;
    --mark: rgba(255, 196, 0, .35); --flash: #4a4213; --hero-1: #0b3a5c; --hero-2: #071a2b;
    --logo-filter: brightness(0) invert(1);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px -10px rgba(0,0,0,.6);
    --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --brand-50: #13283b; --sky: #6aa8df; --coral-50: #2a1719; --coral-ink: #ff9a9e;
  --bg: #0a0f16; --surface: #111924; --surface-2: #18222f; --ink: #e9eef5; --ink-2: #c3ccd8; --muted: #8b97a7;
  --line: #233040; --ring: rgba(106, 168, 223, .4); --warn: #f0a44b; --warn-50: #2a1f10;
  --mark: rgba(255, 196, 0, .35); --flash: #4a4213; --hero-1: #0b3a5c; --hero-2: #071a2b;
  --logo-filter: brightness(0) invert(1);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px -10px rgba(0,0,0,.6);
  --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.6; font-size: 16px;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background .3s, color .3s; }
a { color: var(--sky); text-decoration: none; }
button { font-family: inherit; color: inherit; }
img { max-width: 100%; }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; border-radius: 8px; }

/* ---------- splash ---------- */
#splash { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: var(--hero-1); transition: opacity .5s var(--ease); }
#splash.hide { opacity: 0; pointer-events: none; }
.splash-inner { display: grid; justify-items: center; gap: 26px; }
.splash-logo { width: min(300px, 66vw); opacity: 0; transform: translateY(10px) scale(.98); animation: rise .8s .55s var(--ease) forwards; }
.stripes { display: grid; gap: 7px; width: min(420px, 80vw); }
.stripes i { display: block; height: 6px; border-radius: 6px; transform-origin: right; transform: scaleX(0); animation: draw .7s var(--ease) forwards; }
.stripes i:nth-child(1) { background: var(--cream); animation-delay: .05s; }
.stripes i:nth-child(2) { background: var(--mauve); animation-delay: .12s; }
.stripes i:nth-child(3) { background: var(--peach); animation-delay: .19s; }
.stripes i:nth-child(4) { background: var(--coral); height: 10px; animation-delay: .26s; }
.stripes i:nth-child(5) { background: #427fb5; animation-delay: .33s; }
@keyframes draw { to { transform: scaleX(1); } }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- header ---------- */
.topbar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px); border-bottom: 1px solid var(--line); }
.topbar-inner { max-width: 1280px; margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand img { height: 38px; filter: var(--logo-filter); }
.brand span { font-size: 13px; color: var(--muted); padding-inline-start: 12px; border-inline-start: 1px solid var(--line); }
.nav { display: flex; gap: 2px; background: var(--surface-2); border-radius: 999px; padding: 4px; }
.nav button { background: none; border: 0; color: var(--ink-2); padding: 7px 14px; border-radius: 999px; cursor: pointer; font-size: 14.5px; font-weight: 500; transition: background .2s, color .2s; }
.nav button:hover { color: var(--ink); }
.nav button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); font-weight: 600; }
.search-top { margin-inline-start: auto; position: relative; }
.search-top input { width: 300px; max-width: 36vw; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 12px;
  padding: 9px 14px 9px 52px; font: inherit; font-size: 14px; transition: border-color .2s, box-shadow .2s, background .2s; }
.search-top input::placeholder { color: var(--muted); }
.search-top input:focus { outline: none; background: var(--surface); border-color: var(--sky); box-shadow: 0 0 0 4px var(--ring); }
.kbd { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--muted); border: 1px solid var(--line);
  border-radius: 6px; padding: 1px 6px; background: var(--surface); direction: ltr; pointer-events: none; }
.theme-switch { display: flex; gap: 2px; background: var(--surface-2); border-radius: 999px; padding: 3px; }
.theme-switch button { width: 32px; height: 30px; border: 0; background: none; border-radius: 999px; cursor: pointer; color: var(--muted); display: grid; place-items: center; transition: background .2s, color .2s; }
.theme-switch button svg { width: 16px; height: 16px; }
.theme-switch button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.topbar::after { content: ""; display: block; height: 3px;
  background: linear-gradient(to left, var(--sky) 0 20%, var(--coral) 20% 40%, var(--peach) 40% 60%, var(--mauve) 60% 80%, var(--cream) 80%); }
.banner { font-size: 12.5px; color: var(--warn); background: var(--warn-50); border-bottom: 1px solid var(--line); }
.banner div { max-width: 1280px; margin: 0 auto; padding: 6px 24px; }

main { max-width: 1280px; margin: 0 auto; padding: 28px 24px 96px; animation: fadeUp .35s var(--ease); }

/* ---------- home ---------- */
.hero { position: relative; overflow: hidden; border-radius: var(--r-lg); padding: 56px 48px 44px; color: #fff; isolation: isolate;
  background: radial-gradient(1200px 400px at 85% -10%, #2a6ea3 0%, transparent 60%),
              radial-gradient(700px 380px at 5% 120%, rgba(255, 107, 112, .5) 0%, transparent 60%),
              linear-gradient(160deg, var(--hero-1) 0%, var(--hero-2) 100%); box-shadow: var(--shadow-lg); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(251, 241, 199, .10);
  -webkit-mask: url(topo.svg) left center / cover no-repeat; mask: url(topo.svg) left center / cover no-repeat; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; padding: 5px 12px; border-radius: 999px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.eyebrow b { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); display: inline-block; }
.hero h1 { margin: 16px 0 10px; font-size: clamp(30px, 4.4vw, 52px); line-height: 1.08; font-weight: 800; letter-spacing: -.01em; }
.hero p { margin: 0; color: rgba(255,255,255,.78); font-size: 18px; max-width: 560px; }
.hero-search { margin-top: 28px; display: flex; max-width: 680px; background: #fff; border-radius: 16px; padding: 6px; box-shadow: 0 20px 40px -16px rgba(0,0,0,.45); }
.hero-search input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 12px 14px; font: inherit; font-size: 17px; color: #0e1726; }
.hero-search input:focus { outline: none; }
.hero-search button { border: 0; border-radius: 12px; padding: 0 24px; background: var(--coral); color: #fff; font-weight: 700; font-size: 15px; cursor: pointer; transition: transform .15s var(--ease), filter .2s; }
.hero-search button:hover { filter: brightness(1.05); transform: translateY(-1px); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; padding: 5px 13px; font-size: 13.5px; cursor: pointer; transition: background .2s; }
.chip:hover { background: rgba(255,255,255,.2); }
.hero-stripes { position: absolute; left: 40px; top: 40px; width: 180px; display: grid; gap: 6px; opacity: .95; }
.hero-stripes i { height: 5px; border-radius: 4px; display: block; }
.hero-stripes i:nth-child(1) { background: var(--cream); } .hero-stripes i:nth-child(2) { background: var(--mauve); }
.hero-stripes i:nth-child(3) { background: var(--peach); } .hero-stripes i:nth-child(4) { background: var(--coral); height: 8px; }
.hero-stripes i:nth-child(5) { background: #427fb5; }
.stats { display: flex; gap: 32px; margin-top: 30px; flex-wrap: wrap; }
.stats div { display: grid; }
.stats b { font-size: 26px; font-weight: 800; line-height: 1; }
.stats small { color: rgba(255,255,255,.7); font-size: 13px; margin-top: 4px; }

.section { margin-top: 44px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.section-head h2 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.section-head small { color: var(--muted); font-size: 13.5px; }
.link-btn { background: none; border: 0; color: var(--sky); cursor: pointer; font-size: 14px; font-weight: 600; }

.bento { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow-sm);
  cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s; text-align: start; font: inherit; display: flex; flex-direction: column; gap: 10px; min-height: 170px; }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tile .k { font-size: 12.5px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.tile h3 { margin: 0; font-size: 20px; line-height: 1.3; }
.tile p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.tile.safety { background: linear-gradient(150deg, var(--coral-50), var(--surface) 70%); border-color: color-mix(in srgb, var(--coral) 30%, var(--line)); }
.tile.safety .k { color: var(--coral-ink); }
.tile .foot { margin-top: auto; display: flex; gap: 6px; flex-wrap: wrap; }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.cat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; cursor: pointer; text-align: start; font: inherit;
  display: flex; align-items: center; gap: 12px; transition: border-color .2s, transform .2s var(--ease), box-shadow .2s; }
.cat:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.cat.active { border-color: var(--sky); box-shadow: 0 0 0 3px var(--ring); }
.cat .ico { width: 42px; height: 42px; flex: none; border-radius: 12px; display: grid; place-items: center;
  color: var(--c, var(--sky)); background: color-mix(in srgb, var(--c, var(--sky)) 13%, transparent); transition: transform .2s var(--ease); }
.cat .ico svg { width: 22px; height: 22px; }
.cat:hover .ico { transform: rotate(-6deg) scale(1.06); }
.cat b { display: block; font-size: 15px; font-weight: 600; }
.cat small { color: var(--muted); font-size: 12.5px; }

.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.doc-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; cursor: pointer; padding: 0; text-align: start; font: inherit;
  display: flex; flex-direction: column; transition: transform .25s var(--ease), box-shadow .25s; }
.doc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.doc-card { border-top: 3px solid var(--c, var(--line)); }
.doc-card .thumb { aspect-ratio: 16 / 10; background: #f1f3f6 center top / 112% auto no-repeat; position: relative; transition: background-size .5s var(--ease); }
.doc-card:hover .thumb { background-size: 120% auto; }
.doc-card .thumb .no { position: absolute; bottom: 10px; left: 12px; z-index: 1; font-size: 12px; font-weight: 700; color: #fff;
  background: rgba(14,23,38,.6); border-radius: 6px; padding: 1px 7px; direction: ltr; backdrop-filter: blur(6px); }
.doc-card .info { display: flex; justify-content: space-between; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.doc-card .thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(14,23,38,.18), transparent 45%); }
.doc-card .thumb .fmt { position: absolute; top: 10px; right: 10px; z-index: 1; }
.doc-card .body { padding: 14px 16px 18px; display: grid; gap: 8px; }
.doc-card h3 { margin: 0; font-size: 16px; line-height: 1.35; font-weight: 600; }
.meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.tag { font-size: 12px; border-radius: 999px; padding: 2px 10px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.fmt { font-size: 11px; font-weight: 700; border-radius: 6px; padding: 2px 7px; background: rgba(14,23,38,.78); color: #fff; letter-spacing: .03em; backdrop-filter: blur(6px); }
.status { white-space: nowrap; font-size: 11.5px; font-weight: 600; border-radius: 999px; padding: 2px 9px; background: var(--warn-50); color: var(--warn); }
.status::before { content: "●"; margin-inline-end: 5px; font-size: 9px; vertical-align: 1px; }

/* ---------- reader ---------- */
.reader { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; align-items: start; }
@media (max-width: 980px) { .reader { grid-template-columns: 1fr; } .side { position: static !important; } }
.crumbs { color: var(--muted); font-size: 13.5px; margin-bottom: 14px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.crumbs a { cursor: pointer; color: var(--muted); } .crumbs a:hover { color: var(--ink); }
.doc-head { padding: 4px 0 18px; }
.doc-head h1 { margin: 10px 0 8px; font-size: clamp(26px, 3.2vw, 38px); line-height: 1.15; font-weight: 800; letter-spacing: -.01em; }
.doc-head .sub { color: var(--muted); font-size: 14.5px; }
.tabs { display: inline-flex; gap: 2px; margin-top: 16px; background: var(--surface-2); padding: 4px; border-radius: 12px; }
.tabs button { border: 0; background: none; border-radius: 9px; padding: 7px 14px; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.tabs button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

.content { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 34px 40px; font-size: 17px; line-height: 1.8; }
@media (max-width: 700px) { .content { padding: 22px 18px; font-size: 16px; } }
.content h2 { font-size: 22px; line-height: 1.35; margin: 30px 0 10px; font-weight: 700; }
.content h3 { font-size: 19px; margin: 6px 0 10px; }
.content p { margin: 0 0 10px; }
.content .u { scroll-margin-top: 110px; border-radius: 8px; transition: background .6s, box-shadow .6s; }
.content .u.flash { background: var(--flash); box-shadow: 0 0 0 6px var(--flash); }
.content .li { display: flex; gap: 12px; margin: 0 0 6px; }
.content .li .lab { color: var(--sky); min-width: 1.5em; font-weight: 700; }
.lvl1 { margin-inline-start: 28px !important; }
.table-wrap { overflow-x: auto; margin: 16px 0 24px; border: 1px solid var(--line); border-radius: var(--r); }
.content table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.6; }
.content th, .content td { border-bottom: 1px solid var(--line); border-inline-start: 1px solid var(--line); padding: 10px 12px; vertical-align: top; text-align: start; }
.content tr > :first-child { border-inline-start: 0; }
.content tr:last-child > * { border-bottom: 0; }
.content th { background: var(--surface-2); font-weight: 600; }
.content td.empty { background: repeating-linear-gradient(-45deg, transparent 0 6px, rgba(107,118,134,.08) 6px 12px); }
.content img.inline { border-radius: var(--r); border: 1px solid var(--line); margin: 12px 0; background: #fff; }
.page-sep { margin: 30px 0 14px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12.5px; font-weight: 600; letter-spacing: .03em; }
.page-sep::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.line { margin: 0 0 3px; }
.line.big { font-size: 1.2em; font-weight: 700; margin-top: 16px; }
.slide { border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; margin: 0 0 18px; }
.slide .slide-no { font-size: 12px; color: var(--muted); font-weight: 600; }
.slide h3 { margin: 4px 0 10px; }
.video { display: inline-flex; align-items: center; gap: 8px; background: var(--coral); color: #fff; border-radius: 12px; padding: 9px 16px; font-weight: 600; margin: 6px 0; }
.restricted { border-inline-start: 3px solid var(--warn); padding: 4px 12px; background: var(--warn-50); border-radius: 8px; margin: 6px 0; }
.badge-r { font-size: 11px; color: var(--warn); font-weight: 700; display: block; }
.imgtext { background: var(--brand-50); border-radius: var(--r); padding: 12px 16px; font-size: 15px; margin: 10px 0 16px; }
.imgtext .lbl { font-size: 12px; color: var(--muted); display: block; margin-bottom: 4px; font-weight: 600; }
.flag { color: var(--warn); cursor: help; }
.empty-item { color: var(--muted); font-style: italic; font-size: .9em; border: 1px dashed var(--line); border-radius: 6px; padding: 0 8px; }
.pages-view img { display: block; border: 1px solid var(--line); border-radius: var(--r); margin: 0 auto 18px; background: #fff; box-shadow: var(--shadow-sm); }

.side { position: sticky; top: 92px; display: grid; gap: 14px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 20px; font-size: 14px; }
.panel h4 { margin: 0 0 12px; font-size: 14.5px; font-weight: 700; }
.panel dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; }
.panel dt { color: var(--muted); } .panel dd { margin: 0; font-weight: 500; }
.finding { border-top: 1px solid var(--line); padding: 12px 0 2px; }
.finding:first-of-type { border-top: 0; padding-top: 0; }
.finding b { color: var(--warn); font-size: 12.5px; }
.finding a { cursor: pointer; font-size: 12.5px; display: inline-block; margin-inline-end: 8px; }

.original { margin-top: 22px; color: #fff; border-radius: var(--r-lg); padding: 26px 28px; display: grid; gap: 12px; position: relative; overflow: hidden;
  background: radial-gradient(500px 200px at 10% 120%, rgba(255,107,112,.45), transparent 60%), linear-gradient(160deg, var(--hero-1), var(--hero-2)); }
.original h3 { margin: 0; font-size: 19px; }
.original .fn { opacity: .82; font-size: 14px; word-break: break-all; }
.original .btns { display: flex; gap: 10px; flex-wrap: wrap; }
.btn { border-radius: 12px; padding: 11px 20px; font-weight: 700; display: inline-flex; gap: 8px; align-items: center; border: 0; cursor: pointer; font-size: 15px; transition: transform .15s var(--ease); }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--coral); color: #fff; }
.btn.ghost { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.2); }
.sha { font-family: ui-monospace, Menlo, monospace; font-size: 11px; opacity: .6; direction: ltr; text-align: left; word-break: break-all; }

/* ---------- reading progress ---------- */
.read-progress { position: fixed; top: 0; right: 0; height: 3px; width: 0; z-index: 40; background: linear-gradient(to left, var(--coral), var(--peach)); transition: width .1s linear; }

/* ---------- footer ---------- */
.site-foot { border-top: 1px solid var(--line); margin-top: 40px; }
.site-foot div { max-width: 1280px; margin: 0 auto; padding: 22px 24px 40px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--muted); font-size: 13px; }
.site-foot .stripe { width: 120px; height: 4px; padding: 0; border-radius: 4px;
  background: linear-gradient(to left, var(--sky) 0 20%, var(--coral) 20% 40%, var(--peach) 40% 60%, var(--mauve) 60% 80%, var(--cream) 80%); }

/* ---------- search ---------- */
.search-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; align-items: start; }
@media (max-width: 900px) { .search-layout { grid-template-columns: 1fr; } .filters { position: static !important; } }
.search-big { display: flex; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 6px; box-shadow: var(--shadow-sm); margin-bottom: 18px; }
.search-big:focus-within { border-color: var(--sky); box-shadow: 0 0 0 4px var(--ring); }
.search-big input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 12px 14px; font: inherit; font-size: 18px; color: var(--ink); }
.search-big input:focus { outline: none; }
.search-big button { border: 0; background: var(--brand); color: #fff; border-radius: 12px; padding: 0 22px; font-weight: 700; cursor: pointer; }
.summary { color: var(--ink-2); font-size: 15px; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.summary b { color: var(--ink); }
.syn-note { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; background: var(--brand-50); color: var(--ink-2); border-radius: 999px; padding: 3px 12px; }
.filters { position: sticky; top: 92px; display: grid; gap: 18px; }
.filters h5 { margin: 0 0 8px; font-size: 12.5px; color: var(--muted); font-weight: 700; letter-spacing: .03em; }
.fchip { display: flex; justify-content: space-between; width: 100%; background: none; border: 0; padding: 7px 10px; border-radius: 10px; cursor: pointer; font-size: 14.5px; color: var(--ink-2); text-align: start; }
.fchip:hover { background: var(--surface-2); }
.fchip.on { background: var(--brand-50); color: var(--ink); font-weight: 600; }
.fchip small { color: var(--muted); }
.rgroup { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 20px; margin-bottom: 14px; animation: fadeUp .3s var(--ease) both; }
.rgroup-head { display: flex; gap: 14px; align-items: center; cursor: pointer; }
.rgroup-head .mini { width: 52px; height: 52px; flex: none; border-radius: 12px; background: #f1f3f6 center top / cover; border: 1px solid var(--line); }
.rgroup-head h3 { margin: 0; font-size: 17px; line-height: 1.35; }
.rgroup-head .meta { margin-top: 4px; }
.rgroup-head .count { margin-inline-start: auto; color: var(--muted); font-size: 13px; white-space: nowrap; }
.hits { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 2px; }
.hit { display: grid; grid-template-columns: 104px 1fr; gap: 14px; align-items: baseline; padding: 10px 12px; border-radius: 12px; cursor: pointer; transition: background .15s; }
.hit:hover { background: var(--surface-2); }
.hit .where { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.hit .snip { font-size: 15.5px; color: var(--ink-2); line-height: 1.6; }
.hit .ai { font-size: 11px; color: var(--coral-ink); background: var(--coral-50); border-radius: 6px; padding: 0 6px; margin-inline-start: 6px; white-space: nowrap; }
.more { background: none; border: 0; color: var(--sky); font-size: 13.5px; font-weight: 600; cursor: pointer; padding: 6px 12px; }
mark { background: var(--mark); color: inherit; border-radius: 4px; padding: 0 2px; }
.empty-state { color: var(--muted); text-align: center; padding: 60px 0; }

@media (max-width: 760px) {
  .nav, .brand span { display: none; }
  .search-top input { width: 140px; padding-left: 14px; }
  .kbd { display: none; }
  .hero { padding: 36px 22px 30px; }
  .hero-stripes { display: none; }
  .bento { grid-template-columns: 1fr; }
  .hit { grid-template-columns: 1fr; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .stripes i, .splash-logo { transform: none; opacity: 1; }
}

/* =================================================================== v5: service */
.logged-out .nav, .logged-out .search-top, .logged-out #user-menu, .logged-out .fb-fab, .logged-out .banner, .logged-out .site-foot { display: none !important; }
.logged-out main { min-height: calc(100vh - 70px); display: grid; place-items: center; }

/* ---------- login ---------- */
.login { width: 100%; display: grid; place-items: center; padding: 40px 0; }
.login-card { width: min(440px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 28px; padding: 40px 36px 32px; box-shadow: var(--shadow-lg); text-align: center; position: relative; overflow: hidden; }
.login-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px;
  background: linear-gradient(to left, var(--sky) 0 20%, var(--coral) 20% 40%, var(--peach) 40% 60%, var(--mauve) 60% 80%, var(--cream) 80%); }
.login-logo { height: 64px; filter: var(--logo-filter, none); }
:root[data-theme="dark"] .login-logo { filter: brightness(0) invert(1); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .login-logo { filter: brightness(0) invert(1); } }
.login-card h1 { margin: 14px 0 4px; font-size: 28px; font-weight: 800; }
.login-card .lead { margin: 0 0 24px; color: var(--muted); }
.login-card form { display: grid; gap: 10px; text-align: start; }
.login-card label { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.login-card input { width: 100%; border: 1.5px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 14px; padding: 14px 16px; font: inherit; font-size: 17px; text-align: left; }
.login-card input:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px var(--ring); background: var(--surface); }
.code-input { letter-spacing: .5em; text-align: center !important; font-size: 26px !important; font-weight: 700; }
.btn-main { border: 0; background: var(--brand); color: #fff; border-radius: 14px; padding: 14px 20px; font: inherit; font-weight: 700; font-size: 16px; cursor: pointer; text-align: center; display: inline-block; transition: transform .15s var(--ease), filter .2s; }
:root[data-theme="dark"] .btn-main { background: var(--sky); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-main { background: var(--sky); } }
.btn-main:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn-sec { border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 14px; padding: 12px 18px; font: inherit; font-weight: 600; cursor: pointer; display: inline-block; }
.hint { margin: 4px 0 0; font-size: 13px; color: var(--muted); }
.dev-note { margin: 10px 0 0; font-size: 12.5px; color: var(--warn); background: var(--warn-50); border-radius: 10px; padding: 8px 10px; }
.error { color: #d23b3f; font-size: 14px; min-height: 1.2em; margin: 10px 0 0; }

/* ---------- user menu ---------- */
.user-menu { position: relative; }
.avatar { width: 36px; height: 36px; border-radius: 50%; border: 0; cursor: pointer; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--coral), var(--brand)); box-shadow: var(--shadow-sm); }
.menu { position: absolute; left: 0; top: 46px; min-width: 240px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg); padding: 6px; z-index: 30; }
.menu-head { padding: 10px 12px 8px; border-bottom: 1px solid var(--line); margin-bottom: 4px; display: grid; }
.menu-head b { font-size: 13.5px; text-align: right; } .menu-head small { color: var(--muted); }
.menu button { display: block; width: 100%; text-align: start; background: none; border: 0; padding: 10px 12px; border-radius: 10px; cursor: pointer; font-size: 14.5px; }
.menu button:hover { background: var(--surface-2); }

/* ---------- feedback ---------- */
.fb-fab { position: fixed; left: 22px; bottom: 22px; z-index: 25; display: flex; align-items: center; gap: 8px; border: 0; cursor: pointer;
  background: var(--surface); color: var(--ink); border-radius: 999px; padding: 11px 16px; box-shadow: var(--shadow-lg); font-weight: 600; font-size: 14px; border: 1px solid var(--line); transition: transform .2s var(--ease); }
.fb-fab:hover { transform: translateY(-2px); }
.fb-fab svg { width: 18px; height: 18px; color: var(--coral); }
.modal-wrap { position: fixed; inset: 0; z-index: 60; background: rgba(8, 14, 22, .5); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 16px; animation: fadeUp .2s var(--ease); }
.modal { position: relative; width: min(520px, 100%); max-height: 88vh; overflow: auto; background: var(--surface); border-radius: 24px; padding: 28px; box-shadow: var(--shadow-lg); }
.modal.wide { width: min(760px, 100%); }
.modal h2 { margin: 0 0 4px; font-size: 22px; } .modal h3 { margin: 22px 0 8px; font-size: 15px; }
.modal .lead { margin: 0 0 16px; color: var(--muted); }
.modal .x { position: absolute; left: 16px; top: 14px; border: 0; background: var(--surface-2); width: 34px; height: 34px; border-radius: 50%; font-size: 20px; cursor: pointer; }
.kinds { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.kinds input { position: absolute; opacity: 0; }
.kinds span { display: inline-block; padding: 7px 14px; border-radius: 999px; border: 1.5px solid var(--line); cursor: pointer; font-size: 14px; }
.kinds input:checked + span { background: var(--brand); color: #fff; border-color: var(--brand); }
.kinds input:focus-visible + span { box-shadow: 0 0 0 3px var(--ring); }
.ctx { font-size: 14px; color: var(--ink-2); background: var(--surface-2); border-radius: 10px; padding: 8px 12px; margin-bottom: 10px; }
.modal textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 14px; padding: 12px 14px; font: inherit; font-size: 15.5px; background: var(--surface-2); color: var(--ink); resize: vertical; }
.modal textarea:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px var(--ring); }
.modal-actions { display: flex; gap: 10px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.sent { text-align: center; padding: 16px 0; } .sent .check { width: 58px; height: 58px; border-radius: 50%; margin: 0 auto 10px; display: grid; place-items: center; font-size: 28px; color: #fff; background: #1f9474; }
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 999px; z-index: 70; font-weight: 600; animation: fadeUp .2s var(--ease); }

/* ---------- story cards (library) ---------- */
.stories { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.story { position: relative; text-align: start; font: inherit; color: inherit; cursor: pointer; background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  padding: 22px 22px 18px; display: flex; flex-direction: column; gap: 6px; min-height: 190px; overflow: hidden; transition: transform .25s var(--ease), box-shadow .25s; }
.story::after { content: ""; position: absolute; inset: auto 0 0 0; height: 4px; background: var(--c); transform: scaleX(.2); transform-origin: right; transition: transform .35s var(--ease); }
.story:hover { transform: translateY(-4px); box-shadow: var(--shadow); } .story:hover::after { transform: scaleX(1); }
.st-ico { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; color: var(--c); background: color-mix(in srgb, var(--c) 13%, transparent); margin-bottom: 6px; }
.st-ico svg { width: 22px; height: 22px; }
.st-cat { font-size: 12.5px; font-weight: 700; color: var(--c); }
.story h3 { margin: 0; font-size: 18px; line-height: 1.35; font-weight: 700; }
.st-meta { color: var(--muted); font-size: 13.5px; }
.st-go { margin-top: auto; padding-top: 10px; font-weight: 700; font-size: 14px; color: var(--sky); }

/* ---------- article ---------- */
.view-switch { display: inline-flex; gap: 2px; background: var(--surface-2); padding: 4px; border-radius: 999px; margin: 0 0 18px; }
.view-switch button { border: 0; background: none; border-radius: 999px; padding: 7px 16px; cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.view-switch button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.article { max-width: 760px; margin: 0 auto; }
.a-hero { position: relative; padding: 40px 0 26px; }
.a-hero::before { content: ""; position: absolute; top: 0; right: 0; width: 64px; height: 6px; border-radius: 6px; background: var(--c); }
.a-kicker { display: inline-flex; align-items: center; gap: 10px; color: var(--c); font-weight: 700; font-size: 14.5px; }
.a-ico { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 14%, transparent); }
.a-ico svg { width: 19px; height: 19px; }
.a-hero h1 { margin: 14px 0 14px; font-size: clamp(32px, 5vw, 50px); line-height: 1.12; font-weight: 800; letter-spacing: -.015em; }
.a-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: 14.5px; align-items: center; }
.a-meta span + span::before { content: "·"; margin-inline-end: 18px; opacity: .6; }
.a-pending { color: var(--warn); }
.a-toc { display: grid; gap: 2px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; margin: 4px 0 30px; }
.a-toc b { font-size: 12.5px; color: var(--muted); letter-spacing: .04em; margin-bottom: 6px; }
.a-toc a { cursor: pointer; color: var(--ink-2); padding: 5px 10px; border-radius: 8px; font-size: 15px; border-inline-start: 3px solid transparent; }
.a-toc a:hover { background: var(--surface-2); border-color: var(--c); color: var(--ink); }
.a-body { font-size: 19px; line-height: 1.9; color: var(--ink-2); }
.a-body p { margin: 0 0 18px; }
.a-body b, .a-body strong { color: var(--ink); }
.a-body a { color: var(--sky); text-decoration: underline; text-underline-offset: 3px; }
.a-h { margin: 46px 0 14px; font-size: 27px; line-height: 1.3; font-weight: 800; color: var(--ink); scroll-margin-top: 110px; display: flex; gap: 12px; align-items: baseline; }
.a-h::before { content: ""; flex: none; width: 10px; height: 10px; border-radius: 3px; background: var(--c); transform: translateY(-3px) rotate(45deg); }
.a-h3 { margin: 30px 0 10px; font-size: 21px; color: var(--ink); line-height: 1.4; }
.a-list { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 10px; }
.a-list li { position: relative; padding-inline-start: 26px; }
.a-list li::before { content: ""; position: absolute; right: 4px; top: .78em; width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.a-list li.num { padding-inline-start: 34px; } .a-list li.num::before { display: none; }
.a-list .lab { position: absolute; right: 0; top: 0; font-weight: 800; color: var(--c); }
.a-chips { display: flex; flex-wrap: wrap; gap: 8px; } .a-chips li { padding: 4px 14px; background: var(--surface-2); border-radius: 999px; font-size: 16px; }
.a-chips li::before { display: none; }
.a-steps { list-style: none; padding: 0; margin: 10px 0 30px; position: relative; }
.a-steps::before { content: ""; position: absolute; right: 21px; top: 20px; bottom: 20px; width: 2px; background: color-mix(in srgb, var(--c) 30%, transparent); }
.a-steps > li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; margin-bottom: 18px; position: relative; scroll-margin-top: 110px; }
.s-n { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--c); box-shadow: 0 0 0 6px var(--bg); position: relative; z-index: 1; }
.s-body { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 16px 20px; }
.s-body h3 { margin: 0 0 8px; font-size: 19px; color: var(--ink); line-height: 1.4; }
.s-body p { margin: 0 0 10px; font-size: 17px; } .s-body .a-list { margin-bottom: 8px; } .s-body .a-list li { font-size: 17px; }
.s-time { display: inline-block; margin-top: 4px; font-size: 13.5px; font-weight: 600; color: var(--muted); background: var(--surface-2); border-radius: 999px; padding: 2px 12px; }
.a-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 10px 0 28px; }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; border-top: 4px solid var(--c); }
.f-k { display: block; font-size: 13px; font-weight: 700; color: var(--c); margin-bottom: 6px; }
.f-v { font-size: 16.5px; line-height: 1.7; color: var(--ink); } .f-v p { margin: 0 0 6px; }
.a-callout { background: color-mix(in srgb, var(--c) 9%, var(--surface)); border-radius: 18px; padding: 18px 22px; margin: 10px 0 24px; font-size: 18px; color: var(--ink); border-inline-start: 4px solid var(--c); }
.a-callout p { margin: 0; }
.a-table { overflow-x: auto; margin: 10px 0 28px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); }
.a-table table { width: 100%; border-collapse: collapse; font-size: 15.5px; line-height: 1.6; }
.a-table th, .a-table td { padding: 12px 14px; text-align: start; vertical-align: top; border-bottom: 1px solid var(--line); }
.a-table tr:last-child > * { border-bottom: 0; }
.a-table th { background: var(--surface-2); color: var(--ink); font-weight: 700; }
.a-table td.empty, .a-table th.empty { background: repeating-linear-gradient(-45deg, transparent 0 6px, rgba(107,118,134,.07) 6px 12px); }
.a-table p { margin: 0 0 4px; }
.a-fig { margin: 18px 0 26px; } .a-fig img { border-radius: 18px; border: 1px solid var(--line); background: #fff; }
.a-fig figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.a-slide { display: grid; gap: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; margin: 0 0 22px; }
.a-slide img { display: block; width: 100%; }
.a-slide-text { padding: 16px 22px 20px; position: relative; }
.a-slide-text .a-h { margin: 6px 0 10px; font-size: 22px; }
.a-slide-no { font-size: 12px; font-weight: 700; color: var(--muted); }
.a-imgtext { font-size: 16px; background: var(--surface-2); border-radius: 12px; padding: 10px 14px; }
.a-card { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 10px 24px 14px; margin: 0 0 18px; }
.a-card .a-h { margin-top: 18px; }
.a-orig { margin: 10px 0 24px; } .a-orig summary { cursor: pointer; color: var(--sky); font-weight: 600; font-size: 15px; } .a-orig img { margin-top: 12px; border-radius: 16px; border: 1px solid var(--line); }
.a-body .flash, .a-body .u.flash, .a-body [data-units].flash { background: var(--flash, #fff3a8); box-shadow: 0 0 0 8px var(--flash, #fff3a8); border-radius: 8px; transition: background .6s; }
:root { --flash: #fff3a8; }
:root[data-theme="dark"] { --flash: #4a4213; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --flash: #4a4213; } }
.a-note { margin: 34px 0 0; font-size: 13.5px; color: var(--muted); text-align: center; }
.a-download { margin: 18px 0 0; display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; color: #fff; border-radius: 24px; padding: 26px 28px;
  background: radial-gradient(500px 200px at 10% 120%, rgba(255,107,112,.45), transparent 60%), linear-gradient(160deg, var(--hero-1, #01426a), var(--hero-2, #022c48)); }
.a-download h2 { margin: 0 0 4px; font-size: 22px; } .a-download p { margin: 0; opacity: .8; font-size: 14px; word-break: break-all; }
.btn-dl { background: var(--coral); color: #fff; border-radius: 14px; padding: 13px 22px; font-weight: 800; white-space: nowrap; transition: transform .15s var(--ease); }
.btn-dl:hover { transform: translateY(-2px); }
.a-foot { text-align: center; margin: 18px 0 0; }
.a-related { margin-top: 50px; } .a-related h2 { font-size: 20px; margin: 0 0 14px; }
.a-rel { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
@media (max-width: 700px) { .a-body { font-size: 17.5px; } .a-h { font-size: 23px; } .a-steps > li { grid-template-columns: 36px 1fr; gap: 10px; } .s-n { width: 36px; height: 36px; } .a-steps::before { right: 17px; } }

/* ---------- admin ---------- */
.admin-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.admin-head h1 { margin: 0; font-size: 34px; font-weight: 800; } .muted { color: var(--muted); } .small { font-size: 13px; }
.range { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.range button { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 7px 14px; cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.range button.on { background: var(--brand); color: #fff; border-color: var(--brand); }
.range input { border: 1px solid var(--line); border-radius: 10px; padding: 6px 8px; background: var(--surface); color: var(--ink); font: inherit; }
.admin-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 22px; overflow-x: auto; }
.admin-tabs button { border: 0; background: none; padding: 10px 16px; cursor: pointer; font-size: 15px; font-weight: 600; color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap; }
.admin-tabs button.on { color: var(--ink); border-color: var(--coral); }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 18px 20px; display: grid; gap: 2px; }
.kpi b { font-size: 30px; font-weight: 800; line-height: 1.1; letter-spacing: -.01em; }
.kpi span { color: var(--ink-2); font-size: 14px; } .kpi small { color: var(--muted); font-size: 12.5px; }
.panel-x { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 20px 22px; margin-bottom: 16px; }
.panel-x h3 { margin: 0 0 14px; font-size: 16px; }
.panel-x .a-table { margin: 0; }
.two { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; } @media (max-width: 900px) { .two { grid-template-columns: 1fr; } }
.chart { width: 100%; height: auto; } .chart .b { fill: color-mix(in srgb, var(--sky) 55%, transparent); } .chart .ln { fill: none; stroke: var(--coral); stroke-width: 2.5; }
.chart .axis { stroke: var(--line); } .chart text { fill: var(--muted); font-size: 11px; font-family: var(--font); }
.legend { display: flex; gap: 8px 16px; align-items: center; font-size: 13px; color: var(--muted); margin-top: 6px; }
.lg { display: inline-block; width: 14px; height: 10px; border-radius: 3px; } .lg.b { background: color-mix(in srgb, var(--sky) 55%, transparent); } .lg.ln { height: 3px; background: var(--coral); }
.admin-t { font-size: 14.5px; } .admin-t tr.click { cursor: pointer; } .admin-t tr.click:hover td { background: var(--surface-2); }
.admin-t .em { text-align: right; } .admin-t .go { color: var(--muted); }
.barcell { width: 140px; } .barcell i { display: block; height: 8px; border-radius: 4px; background: var(--coral); min-width: 2px; }
.num-badge { font-size: 12px; font-weight: 700; color: var(--muted); }
.pill { display: inline-block; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 2px 9px; background: var(--surface-2); color: var(--ink-2); }
.pill.admin { background: color-mix(in srgb, var(--coral) 15%, transparent); color: #c2363b; } .pill.blocked { background: #3a1515; color: #ffb3b3; }
.searches { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; } .searches li { display: flex; justify-content: space-between; padding: 8px 12px; background: var(--surface-2); border-radius: 10px; }
.fb { border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; margin-bottom: 10px; } .fb.done { opacity: .55; }
.fb-h { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: 14px; } .fb-h .link-btn { margin-inline-start: auto; }
.fb p { margin: 10px 0 0; white-space: pre-wrap; }
.udocs { display: grid; gap: 8px; } .udoc { display: grid; grid-template-columns: 1fr 160px 80px; gap: 10px; align-items: center; font-size: 14.5px; }
.udoc i { display: block; height: 8px; border-radius: 4px; background: var(--coral); min-width: 2px; } .udoc b { text-align: left; }
.plain-list { padding: 0; margin: 0; list-style: none; display: grid; gap: 6px; font-size: 14.5px; }
.export p { max-width: 640px; } .ex-btns { display: flex; gap: 10px; margin: 16px 0; flex-wrap: wrap; }

/* ---------- small screens: header must fit, no sideways scrolling ---------- */
html, body { overflow-x: clip; }
.search-top { min-width: 0; }
@media (max-width: 760px) {
  .topbar-inner { gap: 8px; padding: 8px 12px; }
  .brand img { height: 28px; }
  .search-top { flex: 1; }
  .search-top input { width: 100%; max-width: none; padding: 8px 12px; }
  .theme-switch { display: none; }
  .banner div { padding: 5px 12px; }
  main { padding: 18px 14px 90px; }
  .view-switch { display: flex; width: 100%; } .view-switch button { flex: 1; padding: 7px 6px; }
  .a-download { padding: 20px; } .btn-dl { width: 100%; text-align: center; }
  .fb-fab span { display: none; } .fb-fab { padding: 12px; }
  .kpis { grid-template-columns: 1fr 1fr; }
}

.login-tabs { display: flex; gap: 2px; background: var(--surface-2); padding: 4px; border-radius: 999px; margin: 0 0 18px; }
.login-tabs button { flex: 1; border: 0; background: none; border-radius: 999px; padding: 8px 10px; cursor: pointer; font: inherit; font-size: 14px; font-weight: 600; color: var(--muted); }
.login-tabs button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

/* =================================================================== reading view only
   Inside an opened document: one text colour everywhere, orange dots as the only accent.
   Category colour stays on the small category icon. The rest of the site keeps its design. */
.article { --dot: #f2894b; }
.article .a-body, .article .a-body p, .article .a-body li, .article .f-v, .article .s-body p, .article .s-body li { color: var(--ink); }
.article .a-h, .article .a-h3, .article .s-body h3, .article .a-hero h1 { color: var(--ink); }
.article .a-kicker, .article .f-k, .article .a-meta, .article .a-pending, .article .s-time { color: var(--muted); }
.article .a-hero::before { background: var(--dot); }
.article .a-h::before { background: var(--dot); }
.article .a-list li::before { background: var(--dot); }
.article .a-list .lab { color: var(--ink); }
.article .s-n { background: var(--dot); color: #fff; }
.article .a-steps::before { background: color-mix(in srgb, var(--dot) 35%, transparent); }
.article .fact { border-top-color: var(--dot); }
.article .a-callout { background: var(--surface-2); border-inline-start-color: var(--dot); }
.article .a-body a { color: inherit; text-decoration: underline; text-decoration-color: var(--dot); text-underline-offset: 3px; }
.article .a-toc a:hover { border-color: var(--dot); }
.article .a-chips li { color: var(--ink); }
.article .link-btn { color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--dot); text-underline-offset: 3px; }

/* =================================================================== header v2
   Larger logo, no duplicate label, plain-text menu with an orange underline on the active item,
   one quiet hairline instead of the multi-colour stripe. */
.topbar { background: color-mix(in srgb, var(--surface) 88%, transparent); border-bottom: 1px solid var(--line); }
.topbar::after { display: none; }
.topbar-inner { padding: 12px 24px; gap: 28px; }
.brand img { height: 44px; }
.brand span { display: none; }
.nav { background: none; padding: 0; gap: 6px; border-radius: 0; }
.nav button { position: relative; background: none !important; box-shadow: none !important; border-radius: 0; padding: 10px 6px; margin: 0 6px;
  font-size: 15.5px; font-weight: 500; color: var(--muted); }
.nav button:hover { color: var(--ink); }
.nav button.active { color: var(--ink); font-weight: 700; }
.nav button::after { content: ""; position: absolute; inset-inline: 6px; bottom: 2px; height: 3px; border-radius: 3px;
  background: #f2894b; transform: scaleX(0); transition: transform .25s var(--ease); }
.nav button.active::after { transform: scaleX(1); }
.nav button:hover::after { transform: scaleX(.4); }

/* =================================================================== mobile-first layer */
.tabbar { display: none; }
.menu-theme { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; padding: 8px 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 4px 0; }
.menu-theme span { width: 100%; font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }
.menu-theme button { flex: 1; width: auto; text-align: center; background: var(--surface-2); padding: 8px 6px; font-size: 13.5px; }
.sugg-title { font-size: 15px; color: var(--muted); font-weight: 600; margin: 6px 0 12px; }
.sugg { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-l { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 999px; padding: 10px 16px; font: inherit; font-size: 15px; cursor: pointer; }
.a-toc summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.a-toc summary::-webkit-details-marker { display: none; }
.a-toc summary span { font-size: 12.5px; color: var(--muted); }
.a-toc summary::after { content: "⌄"; color: var(--muted); margin-inline-start: 8px; transition: transform .2s; }
.a-toc[open] summary::after { transform: rotate(180deg); }
.a-toc[open] summary { margin-bottom: 6px; }

@media (max-width: 760px) {
  body { font-size: 16px; -webkit-tap-highlight-color: transparent; }
  /* header: logo + avatar only (search lives in the tab bar) */
  .topbar-inner { padding: 8px 14px; padding-top: max(8px, env(safe-area-inset-top)); gap: 10px; }
  .search-top, .theme-switch, .nav { display: none !important; }
  .user-menu { margin-inline-start: auto; }
  .brand img { height: 32px; }
  .banner { font-size: 11.5px; } .banner div { padding: 4px 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  main { padding: 16px 14px calc(96px + env(safe-area-inset-bottom)); }
  .site-foot { display: none; }
  .fb-fab { display: none; }

  /* bottom tab bar */
  .tabbar { display: flex; position: fixed; inset: auto 0 0 0; z-index: 30; padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 90%, transparent); backdrop-filter: blur(16px) saturate(1.5); -webkit-backdrop-filter: blur(16px) saturate(1.5);
    border-top: 1px solid var(--line); }
  .tabbar button { flex: 1; display: grid; justify-items: center; gap: 2px; border: 0; background: none; padding: 6px 2px; min-height: 52px; border-radius: 14px;
    color: var(--muted); font: inherit; font-size: 11.5px; font-weight: 600; cursor: pointer; }
  .tabbar button svg { width: 24px; height: 24px; }
  .tabbar button.on { color: var(--ink); }
  .tabbar button.on svg { color: #f2894b; }
  .tabbar button:active { background: var(--surface-2); }
  .logged-out .tabbar { display: none; }

  /* small dropdown under the avatar (the blurred header is the containing block, so no position: fixed here) */
  .menu { position: absolute; left: 0; top: calc(100% + 10px); width: min(290px, calc(100vw - 28px)); min-width: 0;
    max-height: calc(100dvh - 150px); overflow-y: auto; overscroll-behavior: contain; border-radius: 18px; padding: 6px; }
  .menu button { padding: 12px 14px; font-size: 15px; }

  /* home */
  .hero { padding: 26px 20px 24px; border-radius: 22px; }
  .hero h1 { font-size: 30px; margin: 12px 0 8px; }
  .hero p { font-size: 15.5px; }
  .hero-search { margin-top: 18px; border-radius: 14px; }
  .hero-search input { font-size: 16px; padding: 10px 12px; }
  .hero-search button { padding: 0 16px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: -20px; padding-inline: 20px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; padding: 8px 14px; }
  .stats { margin-top: 18px; gap: 22px; } .stats b { font-size: 22px; }
  .section { margin-top: 28px; }
  .section-head { margin-bottom: 12px; } .section-head h2 { font-size: 20px; } .section-head small { display: none; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .cat { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px; min-height: 118px; }
  .cat b { font-size: 14.5px; line-height: 1.3; }

  /* library */
  .doc-head h1 { font-size: 28px; }
  .stories { grid-template-columns: 1fr; gap: 10px; }
  .story { min-height: 0; padding: 16px 16px 14px; display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; row-gap: 2px; }
  .story .st-ico { grid-row: span 3; margin: 0; }
  .story h3 { font-size: 16.5px; } .st-go { display: none; } .story::after { display: none; }

  /* search */
  .search-big { border-radius: 14px; } .search-big input { font-size: 16px; padding: 10px 12px; } .search-big button { padding: 0 16px; }
  .search-layout { gap: 12px; }
  .filters { display: grid; gap: 8px; }
  .filters > div { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; margin-inline: -14px; padding-inline: 14px; }
  .filters > div::-webkit-scrollbar { display: none; }
  .filters h5 { display: none; }
  .fchip { width: auto; flex: none; border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; gap: 6px; font-size: 14px; background: var(--surface); }
  .rgroup { padding: 14px 14px 8px; border-radius: 18px; }
  .rgroup-head .mini { width: 42px; height: 42px; } .rgroup-head h3 { font-size: 15.5px; } .rgroup-head .count { display: none; }
  .hit { padding: 10px 4px; } .hit .snip { font-size: 15px; }

  /* article */
  .crumbs { display: none; }
  .view-switch { position: sticky; top: calc(56px + env(safe-area-inset-top)); z-index: 5; box-shadow: var(--shadow-sm); }
  .a-hero { padding: 22px 0 18px; } .a-hero h1 { font-size: 28px; }
  .a-body { font-size: 17px; line-height: 1.8; }
  .a-h { font-size: 21px; margin: 34px 0 10px; }
  .a-table table { font-size: 14px; } .a-table th, .a-table td { padding: 9px 10px; min-width: 110px; }
  .a-facts { grid-template-columns: 1fr; }
  .a-download { flex-direction: column; align-items: stretch; text-align: center; }
  .a-rel { grid-template-columns: 1fr; }

  /* modals -> bottom sheets */
  .modal-wrap { align-items: end; padding: 0; }
  .modal, .modal.wide { width: 100%; max-height: 90vh; border-radius: 24px 24px 0 0; padding: 22px 18px calc(22px + env(safe-area-inset-bottom)); }
  .modal textarea { font-size: 16px; }
  .modal-actions .btn-main { width: 100%; }

  /* admin */
  .admin-head h1 { font-size: 28px; }
  .range { flex-wrap: nowrap; overflow-x: auto; width: 100%; scrollbar-width: none; } .range button { flex: none; }
  .kpi { padding: 14px; } .kpi b { font-size: 24px; }
  .two { grid-template-columns: minmax(0, 1fr); }
  .two > *, .panel-x { min-width: 0; }
  .panel-x { padding: 16px 14px; }
  .admin-t th, .admin-t td { white-space: nowrap; }
  .admin-t td:first-child { white-space: normal; min-width: 160px; }
  .udoc { grid-template-columns: 1fr 70px; } .udoc i { grid-column: 1 / -1; order: 3; }

  /* login */
  .login-card { padding: 30px 20px 24px; border-radius: 24px; }
  .login-card input { font-size: 16px; }
}
@media (hover: none) { .cat:hover, .story:hover, .doc-card:hover, .tile:hover { transform: none; } }
@media (max-width: 760px) {
  .cat-strip .cat-grid { display: flex; overflow-x: auto; gap: 8px; margin-inline: -14px; padding: 2px 14px 6px; scrollbar-width: none; }
  .cat-strip .cat-grid::-webkit-scrollbar { display: none; }
  .cat-strip .cat { flex: none; flex-direction: row; align-items: center; min-height: 0; padding: 8px 12px 8px 14px; border-radius: 999px; gap: 8px; }
  .cat-strip .cat .ico { width: 30px; height: 30px; border-radius: 50%; } .cat-strip .cat .ico svg { width: 16px; height: 16px; }
  .cat-strip .cat small { display: none; } .cat-strip .cat b { font-size: 14px; white-space: nowrap; }
  .cat-strip + .section { margin-top: 16px; }
}

/* =================================================================== auth screens */
.login-card { text-align: start; }
.login-card .login-logo { display: block; margin: 0 auto 6px; }
.login-card h1, .login-card > .lead { text-align: center; }
.login-card form { margin-top: 4px; }
.btn-google { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; border: 1.5px solid var(--line); background: var(--surface);
  color: var(--ink); border-radius: 14px; padding: 13px 16px; font-weight: 600; font-size: 15.5px; transition: background .2s; }
.btn-google:hover { background: var(--surface-2); }
.or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin: 16px 0 8px; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.lbl-row { display: flex; justify-content: space-between; align-items: baseline; }
.lbl-row a, .alt a, .switch a { color: var(--sky); font-weight: 600; font-size: 14px; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-left: 46px; }
.pw-eye { position: absolute; left: 6px; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; display: grid; place-items: center;
  border: 0; border-radius: 10px; background: none; cursor: pointer; color: var(--muted); padding: 0; transition: color .2s, background .2s; }
.pw-eye:hover { color: var(--ink); background: var(--surface-2); }
.pw-eye svg { width: 20px; height: 20px; }
.pw-eye .eye-off { display: none; } .pw-eye.shown .eye-on { display: none; } .pw-eye.shown .eye-off { display: block; }
.pw-meter { height: 5px; border-radius: 5px; background: var(--surface-2); overflow: hidden; margin-top: -2px; }
.pw-meter i { display: block; height: 100%; width: 0; background: #d23b3f; transition: width .25s, background .25s; }
.pw-meter i[data-s="2"] { background: #e3a008; } .pw-meter i[data-s="3"], .pw-meter i[data-s="4"] { background: #1f9474; }
.alt { text-align: center; margin: 14px 0 0; font-size: 14px; color: var(--muted); }
.switch { text-align: center; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.btn-main:disabled { opacity: .6; cursor: progress; }
.btn-main.loading::after { content: ""; display: inline-block; width: 14px; height: 14px; margin-inline-start: 10px; vertical-align: -2px;
  border: 2px solid currentColor; border-top-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.account { max-width: 640px; margin: 0 auto; }
.account h1 { font-size: 32px; margin: 4px 0 18px; }
.acc-form { display: grid; gap: 8px; }
.acc-form label { font-size: 14px; font-weight: 600; color: var(--ink-2); margin-top: 4px; }
.acc-form input { border: 1.5px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 12px; padding: 12px 14px; font: inherit; font-size: 16px; }
.acc-form input:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px var(--ring); background: var(--surface); }
.acc-form input:disabled { opacity: .7; }
.acc-form .btn-main { justify-self: start; margin-top: 6px; }
.acc-actions { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 760px) { .acc-form .btn-main { justify-self: stretch; } }