/* ============================================================
   Savant — Documentation shell
   Styles the showcase page. The reusable library is components.css.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
::selection { background: var(--purple-600); color: #fff; }
a { color: inherit; }

/* ---------- Layout ---------- */
.sv-shell { display: flex; align-items: flex-start; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sv-side {
  position: sticky; top: 0; height: 100vh; width: 264px; flex: none;
  display: flex; flex-direction: column; overflow: hidden;
  border-right: 1px solid var(--border-hairline); padding: 28px 20px 0;
}
.sv-brand { display: flex; flex-direction: column; gap: 8px; padding: 0 8px 26px; text-decoration: none; color: inherit; }
.sv-brand__row { display: flex; align-items: center; gap: 11px; }
.sv-brand__mark { width: 27px; height: 27px; flex: none; display: block; }
.sv-brand__name { font: 700 20px/1 var(--font-sans); letter-spacing: -.2px; }
.sv-brand__sub { font: 500 11px/1 var(--font-sans); color: var(--text-muted); }

.sv-nav { display: flex; flex-direction: column; gap: 22px; flex: 1 1 auto; min-height: 0; overflow-y: auto; padding-bottom: 28px; }
.sv-nav__label { font: 600 11px/1 var(--font-sans); color: var(--text-muted); letter-spacing: .4px; padding: 0 8px 10px; }
.sv-nav__group.is-current > .sv-nav__label { color: var(--purple-300); }
.sv-nav__link {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 8px; border-radius: 7px; text-decoration: none;
  font: 500 14px/1 var(--font-sans); color: var(--text-secondary); transition: .12s;
}
.sv-nav__link:hover { color: var(--text-primary); background: var(--grey-800); }
.sv-nav__link.is-active { color: #fff; background: rgba(106, 71, 209, .16); }
.sv-nav__link.is-active::before {
  content: ''; position: absolute; left: 0; top: 7px; bottom: 7px; width: 3px; border-radius: 0 3px 3px 0; background: var(--color-primary);
}
.sv-soon { font: 600 10px/1 var(--font-sans); color: var(--text-muted); background: var(--grey-700); padding: 3px 6px; border-radius: 5px; }

/* ---------- Mobile bar + drawer (desktop: hidden) ---------- */
.sv-mobilebar { display: none; }
.sv-side__backdrop { display: none; }
.sv-mobilebar__brand { display: flex; align-items: center; gap: 9px; font: 700 17px/1 var(--font-sans); letter-spacing: -.2px; color: inherit; text-decoration: none; margin-right: auto; }
.sv-mobilebar__brand img { width: 22px; height: 22px; display: block; }
.sv-hamburger { display: inline-flex; flex-direction: column; justify-content: center; gap: 4px; width: 40px; height: 40px; padding: 10px; background: none; border: 1px solid var(--border-hairline); border-radius: 9px; cursor: pointer; }
.sv-hamburger span { display: block; height: 2px; border-radius: 2px; background: var(--text-primary); }
.sv-theme-toggle--bar { width: 40px; height: 40px; padding: 0; justify-content: center; }
.sv-theme-toggle--bar svg { width: 18px; height: 18px; }

/* ---------- Main ---------- */
.sv-main { flex: 1; min-width: 0; }
.sv-container { max-width: 1060px; margin: 0 auto; padding: 60px 56px 140px; }

.sv-masthead { padding-bottom: 40px; border-bottom: 1px solid var(--border-hairline); }
.sv-masthead h1 { font: 700 60px/1.02 var(--font-sans); letter-spacing: -1.5px; }
.sv-masthead .sv-eyebrow { color: var(--purple-300); }
.sv-masthead p { font: 400 18px/28px var(--font-sans); color: var(--text-secondary); max-width: 60ch; margin-top: 18px; }
/* Overview hero: brain logo with the wordmark to its right, left aligned */
.sv-masthead__brandrow { display: flex; align-items: center; gap: 18px; }
.sv-masthead__logo { width: 72px; height: 72px; display: block; flex: none; }
@media (max-width: 900px) { .sv-masthead__logo { width: 54px; height: 54px; } .sv-masthead__brandrow { gap: 14px; } }

.sv-eyebrow { font: 600 13px/1 var(--font-sans); color: var(--text-muted); letter-spacing: .3px; margin-bottom: 14px; }

/* ---------- Overview ---------- */
.sv-overview { margin-top: 36px; }
.sv-overview__lead { font: 400 19px/29px var(--font-sans); color: var(--text-secondary); max-width: 70ch; }
.sv-overview__lead + .sv-overview__lead { margin-top: 16px; }
.sv-overview__h { font: 700 21px/1 var(--font-sans); letter-spacing: -.3px; margin: 52px 0 18px; }
.sv-map { border: 1px solid var(--border-hairline); border-radius: 14px; overflow: hidden; background: var(--surface-raised); }
.sv-map__item { display: flex; align-items: center; gap: 20px; padding: 18px 22px; text-decoration: none; color: inherit; border-top: 1px solid var(--border-hairline); transition: background .12s ease; }
.sv-map__item:first-child { border-top: 0; }
.sv-map__item:hover { background: var(--surface-inset); }
.sv-map__main { flex: 1; min-width: 0; }
.sv-map__name { display: block; font: 700 16px/1.2 var(--font-sans); }
.sv-map__desc { display: block; font: 400 14px/20px var(--font-sans); color: var(--text-secondary); margin-top: 4px; }
.sv-map__arrow { width: 18px; height: 18px; flex: none; color: var(--text-muted); transition: transform .14s ease, color .12s ease; }
.sv-map__item:hover .sv-map__arrow { color: var(--color-primary); transform: translateX(3px); }
.sv-section { scroll-margin-top: 24px; padding-top: 72px; }
.sv-section + .sv-section { margin-top: 8px; }
.sv-title { font: 700 40px/1.08 var(--font-sans); letter-spacing: -.8px; }
.sv-lead { font: 400 17px/26px var(--font-sans); color: var(--text-secondary); max-width: 62ch; margin-top: 14px; }
.sv-subhead { font: 700 16px/1 var(--font-sans); color: var(--text-primary); margin: 40px 0 16px; }

/* ---------- Color: primary feature ---------- */
.sv-primary {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  margin-top: 30px; padding: 30px; border-radius: var(--radius-panel);
  background: var(--color-primary); min-height: 176px; color: #fff;
}
.sv-primary__role { font: 600 13px/1 var(--font-sans); opacity: .8; }
.sv-primary__hex { font: 700 46px/1 var(--font-sans); letter-spacing: -1px; margin-top: 10px; }
.sv-primary__name { font: 400 14px/1 var(--font-sans); opacity: .85; margin-top: 12px; }
.sv-primary__note { font: 400 14px/21px var(--font-sans); max-width: 34ch; opacity: .9; }

/* ---------- Color: palette ---------- */
#sv-palette { display: flex; flex-direction: column; gap: 30px; margin-top: 44px; }
.sw-family__head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.sw-family__name { font: 700 17px/1 var(--font-sans); }
.sw-family__role { font: 600 11px/1 var(--font-sans); color: var(--text-secondary); background: var(--grey-800); border: 1px solid var(--border-hairline); padding: 4px 8px; border-radius: 5px; }
.sw-family__base { font: 400 13px/1 var(--font-sans); color: var(--text-muted); margin-left: auto; }
.sw-strip { display: grid; grid-template-columns: repeat(9, 1fr); gap: 8px; }
.sw {
  position: relative; aspect-ratio: 1 / 1.02; padding: 10px; cursor: pointer; border: none; border-radius: 10px;
  display: flex; flex-direction: column; justify-content: space-between; transition: transform .12s ease;
}
.sw:hover { transform: scale(1.045); z-index: 2; box-shadow: 0 8px 22px rgba(0, 0, 0, .45); }
.sw__shade { font: 600 12px/1 var(--font-sans); }
.sw__hex { font: 500 11px/1 var(--font-sans); opacity: .82; }
.sw__primary { position: absolute; top: 8px; right: 8px; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(255, 255, 255, .25); }

/* roles */
.sv-roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }
.sv-role { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--border-hairline); border-radius: 10px; }
.sv-role__chip { width: 34px; height: 34px; border-radius: 8px; flex: none; }
.sv-role__name { font: 600 14px/1 var(--font-sans); }
.sv-role__use { font: 400 12.5px/1 var(--font-sans); color: var(--text-muted); margin-top: 5px; }

/* ---------- Demo panels ---------- */
.sv-demo { margin-top: 26px; padding: 34px; background: var(--surface-raised); border: 1px solid var(--border-hairline); border-radius: var(--radius-panel); }
.sv-demo + .sv-demo { margin-top: 16px; }
.sv-demo__grid { display: flex; flex-wrap: wrap; gap: 22px 34px; align-items: flex-start; }
/* Fixed-width media components: the card hugs them instead of leaving a wide gap. */
.sv-demo:has(> .sv-carousel) { max-width: 688px; }
.sv-demo:has(> .sv-video)    { max-width: 628px; }
.sv-demo:has(> .sv-calendar) { max-width: 368px; }
.sv-demo:has(> .sv-chat)     { max-width: 428px; }
.sv-cell { display: flex; flex-direction: column; gap: 12px; }
.sv-lbl { font: 600 11px/1 var(--font-sans); color: var(--text-muted); letter-spacing: .3px; }
.sv-inline { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.sv-stack { display: flex; flex-direction: column; gap: 14px; }
.sv-w280 { width: 280px; max-width: 100%; }

/* states table for buttons/fields */
.sv-states { display: grid; grid-template-columns: 92px repeat(4, 1fr); gap: 14px 18px; align-items: center; }
.sv-states__h { font: 600 11px/1 var(--font-sans); color: var(--text-muted); }
.sv-states__row-label { font: 600 13px/1 var(--font-sans); color: var(--text-secondary); }

/* ---------- Toast ---------- */
#sv-toast {
  position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 20px);
  display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-radius: 10px;
  background: var(--grey-700); border: 1px solid var(--border-hairline); color: #fff;
  font: 500 14px/1 var(--font-sans); opacity: 0; pointer-events: none; transition: .2s ease; z-index: 80;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .5);
}
#sv-toast.is-shown { opacity: 1; transform: translate(-50%, 0); }
#sv-toast .dot { width: 12px; height: 12px; border-radius: 3px; }

/* ---------- Footer ---------- */
.sv-foot { margin-top: 96px; padding-top: 28px; border-top: 1px solid var(--border-hairline); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.sv-foot__brand { font: 700 15px/1 var(--font-sans); }
.sv-foot__brand span { color: var(--purple-300); }
.sv-foot p { font: 400 13px/1 var(--font-sans); color: var(--text-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  html { scroll-padding-top: 76px; }
  .sv-mobilebar {
    display: flex; align-items: center; gap: 12px;
    position: sticky; top: 0; z-index: 40;
    padding: 12px 16px;
    background: var(--surface-page); border-bottom: 1px solid var(--border-hairline);
  }
  /* Sidebar becomes an off-canvas drawer */
  .sv-side {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 60;
    width: 284px; max-width: 84vw; height: 100dvh;
    border-right: 1px solid var(--border-hairline);
    background: var(--surface-page);
    transform: translateX(-100%);
    transition: transform .24s var(--ease-standard);
  }
  body.sv-nav-open .sv-side { transform: translateX(0); box-shadow: var(--shadow-3); }
  .sv-side__backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(0, 0, 0, .55); border: 0; }
  .sv-side__backdrop[hidden] { display: none; }

  .sv-container { padding: 40px 24px 100px; }
  .sv-masthead h1 { font-size: 44px; }
  .sv-title { font-size: 32px; }
  .sv-roles { grid-template-columns: 1fr; }
  .sv-principles { grid-template-columns: 1fr; }
  .sv-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sv-bp__row { grid-template-columns: 1fr; gap: 4px; }
  .sv-grid12 { gap: 6px; }
  .sv-gcol, .sv-gcell { height: 34px; }
  .sw__hex { display: none; }
  .sv-states { grid-template-columns: 72px repeat(4, 1fr); gap: 12px; }
}

/* ── Smooth in-page scrolling ── */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ── Category headers + component blocks ── */
.sv-cat { margin-top: 44px; padding-top: 84px; border-top: 1px solid var(--border-hairline); }
.sv-cat:first-of-type { margin-top: 20px; border-top: 0; padding-top: 40px; }
.sv-cat__label { font: 700 12px/1 var(--font-sans); letter-spacing: .6px; color: var(--purple-300); }
.sv-cat__title { font: 700 30px/1.1 var(--font-sans); letter-spacing: -.6px; margin-top: 12px; }
.sv-cat__lead { font: 400 16px/25px var(--font-sans); color: var(--text-secondary); max-width: 60ch; margin-top: 12px; }

.sv-block { scroll-margin-top: 24px; padding-top: 48px; }
.sv-block__title { font: 700 22px/1.2 var(--font-sans); letter-spacing: -.3px; }
.sv-block__lead { font: 400 15px/23px var(--font-sans); color: var(--text-secondary); max-width: 62ch; margin-top: 8px; }
.sv-block .sv-subhead { margin: 30px 0 14px; }
.sv-block .sv-demo { margin-top: 18px; }

/* ── Principles ── */
.sv-principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.sv-principle { padding: 22px; border: 1px solid var(--border-hairline); border-radius: 14px; background: var(--surface-raised); }
.sv-principle__n { font: 700 13px/1 var(--font-sans); color: var(--purple-300); }
.sv-principle__t { font: 700 17px/1.25 var(--font-sans); margin: 12px 0 8px; }
.sv-principle__d { font: 400 14px/21px var(--font-sans); color: var(--text-secondary); }

/* ── Token tiers ── */
.sv-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.sv-tier { padding: 20px; border: 1px solid var(--border-hairline); border-radius: 12px; background: var(--surface-raised); }
.sv-tier__step { font: 700 12px/1 var(--font-sans); color: var(--text-muted); }
.sv-tier__name { font: 700 16px/1.2 var(--font-sans); margin: 10px 0 4px; }
.sv-tier__desc { font: 400 13px/19px var(--font-sans); color: var(--text-secondary); margin-bottom: 14px; }
.sv-tier__code { display: block; font: 500 12.5px/1.9 var(--font-mono); color: var(--text-secondary); word-break: break-all; }
.sv-tier__code b { color: var(--purple-300); font-weight: 600; }

/* ── Type scale ── */
.sv-typelist { border: 1px solid var(--border-hairline); border-radius: 14px; background: var(--surface-raised); padding: 4px 22px; margin-top: 24px; }
.sv-type-row { display: flex; align-items: center; gap: 28px; padding: 18px 0; border-bottom: 1px solid var(--border-hairline); }
.sv-type-row:last-child { border-bottom: 0; }
.sv-type-meta { width: 168px; flex: none; }
.sv-type-name { font: 600 13px/1.3 var(--font-sans); color: var(--text-primary); }
.sv-type-spec { font: 400 12px/1.4 var(--font-sans); color: var(--text-muted); margin-top: 3px; }
.sv-type-sample { color: var(--text-primary); min-width: 0; }
@media (max-width: 900px) {
  .sv-type-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .sv-type-meta { width: auto; }
}

/* ── Icons ── */
.sv-iconbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 26px 0 6px; flex-wrap: wrap; }
.sv-iconbar__count { font: 500 13px/1 var(--font-sans); color: var(--text-muted); }
.sv-icons__cat { font: 600 12px/1 var(--font-sans); color: var(--text-muted); letter-spacing: .4px; margin: 30px 0 14px; }
.sv-icons__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(94px, 1fr)); gap: 10px; }
.sv-icon-tile {
  display: flex; flex-direction: column; align-items: center; gap: 11px;
  padding: 18px 8px 12px; border: 1px solid var(--border-hairline); border-radius: 12px;
  background: var(--surface-raised); color: var(--text-primary); cursor: pointer;
  transition: border-color .12s ease, transform .12s ease, background-color .12s ease;
}
.sv-icon-tile:hover { border-color: var(--purple-500); transform: translateY(-2px); }
.sv-icon-tile svg { width: 24px; height: 24px; flex: none; }
.sv-icon-tile span { font: 500 11px/1.35 var(--font-sans); color: var(--text-muted); text-align: center; word-break: break-word; }
.sv-icons__empty { padding: 28px 4px; color: var(--text-muted); font: 400 14px/1 var(--font-sans); }

/* ── Spacing ── */
.sv-spacelist { margin-top: 24px; }
.sv-space-row { display: flex; align-items: center; gap: 18px; padding: 7px 0; }
.sv-space-name { width: 152px; flex: none; font: 500 13px/1.4 var(--font-sans); color: var(--text-secondary); }
.sv-space-name b { color: var(--text-primary); font-weight: 600; }
.sv-space-bar { height: 18px; background: var(--purple-500); border-radius: 3px; }

/* ── Grid system ── */
.sv-grid12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: 10px; }
.sv-grid12 + .sv-grid12 { margin-top: 10px; }
.sv-grid12--ruler { margin-bottom: 18px; }
.sv-gcol { height: 42px; border-radius: 6px; background: rgba(106, 71, 209, .12); border: 1px solid rgba(106, 71, 209, .30); }
.sv-gcell { height: 42px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font: 600 13px/1 var(--font-sans); color: #fff; background: var(--color-primary); }

/* ── Stat tiles (shared: Grid specs, Overview) ── */
.sv-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
.sv-stat { padding: 20px; border: 1px solid var(--border-hairline); border-radius: 14px; background: var(--surface-raised); }
.sv-stat__n { font: 700 30px/1 var(--font-sans); letter-spacing: -1px; }
.sv-stat__l { font: 500 13px/17px var(--font-sans); color: var(--text-secondary); margin-top: 8px; }

/* ── Breakpoints table ── */
.sv-bp { border: 1px solid var(--border-hairline); border-radius: 14px; overflow: hidden; margin-top: 24px; background: var(--surface-raised); }
.sv-bp__row { display: grid; grid-template-columns: 130px 130px 1fr; gap: 20px; padding: 16px 20px; border-top: 1px solid var(--border-hairline); align-items: baseline; }
.sv-bp__row:first-child { border-top: 0; }
.sv-bp__name { font: 700 14px/1 var(--font-sans); }
.sv-bp__range { font: 500 13px/1 var(--font-mono); color: var(--text-secondary); }
.sv-bp__note { font: 400 14px/20px var(--font-sans); color: var(--text-secondary); }

/* ── Radius ── */
.sv-radii { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 24px; }
.sv-radius { text-align: center; }
.sv-radius__box { width: 96px; height: 96px; background: var(--grey-700); border: 1px solid var(--grey-300); }
.sv-radius__name { font: 600 13px/1 var(--font-sans); margin-top: 12px; }
.sv-radius__val { font: 400 12px/1 var(--font-sans); color: var(--text-muted); margin-top: 5px; }

/* ── Elevation ── */
.sv-elevs { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 24px; }
.sv-elev { text-align: center; }
.sv-elev__card { width: 132px; height: 94px; background: var(--surface-raised); border: 1px solid var(--border-hairline); border-radius: 12px; }
.sv-elev__name { font: 600 13px/1 var(--font-sans); margin-top: 14px; }
.sv-elev__val { font: 400 12px/1 var(--font-sans); color: var(--text-muted); margin-top: 5px; }

/* ── Motion ── */
.sv-motion { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; }
.sv-motion__box { width: 140px; height: 96px; border-radius: 12px; background: var(--grey-700); border: 1px solid var(--border-hairline); display: grid; place-items: center; text-align: center; font: 600 12px/1.4 var(--font-sans); color: var(--text-secondary); cursor: pointer; transition: transform var(--duration-base) var(--ease-standard), background-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard); }
.sv-motion__box:hover { background: var(--color-primary); color: #fff; transform: translateY(-8px); }
.sv-motion__box--fast { transition-duration: var(--duration-fast); }
.sv-motion__box--slow { transition-duration: var(--duration-slow); }
.sv-motion__hint { font: 400 13px/20px var(--font-sans); color: var(--text-muted); margin-top: 16px; max-width: 60ch; }

/* ── Accessibility ── */
.sv-a11y { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; margin-top: 24px; }
.sv-a11y__item { display: flex; gap: 12px; padding: 16px; border: 1px solid var(--border-hairline); border-radius: 12px; background: var(--surface-raised); }
.sv-a11y__check { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--green-500); color: #fff; display: grid; place-items: center; font: 700 12px/1 var(--font-sans); }
.sv-a11y__t { font: 600 14px/1.3 var(--font-sans); }
.sv-a11y__d { font: 400 13px/19px var(--font-sans); color: var(--text-secondary); margin-top: 4px; }
.sv-contrast { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.sv-contrast__chip { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 10px; font: 600 14px/1 var(--font-sans); }
.sv-contrast__ratio { font: 600 11px/1 var(--font-sans); padding: 4px 7px; border-radius: 5px; background: rgba(255, 255, 255, .18); }

/* ── Philosophy (manifesto) ── */
.sv-philosophy .sv-eyebrow { color: var(--purple-300); }
.sv-tenets { margin-top: 34px; }
.sv-tenet { display: flex; gap: 30px; padding: 32px 0; border-bottom: 1px solid var(--border-hairline); }
.sv-tenet:first-child { padding-top: 10px; }
.sv-tenet:last-child { border-bottom: 0; }
.sv-tenet__n { flex: none; width: 70px; font: 700 42px/1 var(--font-sans); letter-spacing: -1.5px; color: var(--purple-400); }
.sv-tenet__body { max-width: 66ch; }
.sv-tenet__title { font: 700 23px/1.25 var(--font-sans); letter-spacing: -.3px; margin-bottom: 12px; }
.sv-tenet__text { font: 400 16px/27px var(--font-sans); color: var(--text-secondary); }
.sv-tenet__text + .sv-tenet__text { margin-top: 14px; }

/* ── Theme control (segmented: Light / Dark side by side) ── */
.sv-themeseg { display: inline-flex; gap: 2px; padding: 3px; margin: 0 0 22px; background: var(--surface-inset); border: 1px solid var(--border-hairline); border-radius: 9px; }
.sv-themeseg--full { display: flex; }
.sv-themeseg--full .sv-themeseg__opt { flex: 1; }
.sv-themeseg--bar { margin: 0; }
.sv-themeseg__opt {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 10px; border: 0; background: none; border-radius: 6px; cursor: pointer;
  font: 600 12.5px/1 var(--font-sans); color: var(--text-secondary);
  transition: color .12s ease, background-color .12s ease;
}
.sv-themeseg__opt svg { width: 15px; height: 15px; flex: none; }
.sv-themeseg__opt:hover { color: var(--text-primary); }
.sv-themeseg__opt.is-active { background: var(--grey-500); color: var(--text-primary); box-shadow: var(--shadow-1); }

/* Smooth theme change */
body { transition: background-color .2s ease, color .2s ease; }

/* ── FAB "in context" stage ── */
.sv-fab-stage { position: relative; height: 248px; padding: 18px; border: 1px solid var(--border-hairline); border-radius: 14px; background: var(--surface-page); overflow: hidden; }
.sv-fab-stage__label { font: 600 12px/1 var(--font-sans); color: var(--text-muted); margin-bottom: 14px; }
.sv-fab-stage .sv-fab { position: absolute; bottom: 20px; right: 20px; }
@media (max-width: 900px) {
  .sv-tenet { gap: 18px; padding: 24px 0; }
  .sv-tenet__n { width: 46px; font-size: 28px; }
  .sv-tenet__title { font-size: 20px; }
  .sv-tenet__text { font-size: 15px; line-height: 25px; }
}