:root {
  --bg: #fff;
  --side: #eff5f3;
  --ink: #0a0c0c;
  --ink-2: #333b39;
  --mute: #5c6764;
  --line: #e0e7e5;
  --line-2: #d2d9d7;
  --bubble: #e8f2ef;
  --teal: #02d2ba;
  --teal-hi: #00bfa9;
  --teal-ink: #00705f;
  --teal-soft: #e4f9f5;
  --side-w: 280px;
  --col: 800px;
  --sans: "Geist", "Noto Sans JP", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding: 16px 0 210px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.8 var(--sans);
  font-feature-settings: "palt" 0;
  line-break: strict; overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ol, ul, dl, dd { margin: 0; padding: 0; font-size: inherit; }
h1, h2, h3, .ai__text, .ai__lead, .nws__text, .ev__note, .host__bio, .ai__note, .row__title, .app__name, .bubble, .ep__topics, .spec dd, .foot__tag { word-break: auto-phrase; }
.nw { white-space: nowrap; }
.seg { display: inline-block; max-width: 100%; }
ol, ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; flex: none; }
.mono { font-family: var(--mono); font-feature-settings: "zero" 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 6px; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 99; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 10px; font-size: 14px; }
.skip:focus { top: 12px; }

/* logo (CSS mask so color follows currentColor) */
.lg { display: block; background: currentColor; -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat; }
.lg--main { --m: url(/assets/logo.svg); aspect-ratio: 3408 / 840; }
.lg--sub { --m: url(/assets/logo-sub.svg); aspect-ratio: 2392 / 232; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); min-height: 100vh; background: linear-gradient(to right, var(--side) calc(var(--side-w) - 1px), var(--line) 0 var(--side-w), transparent 0); }
.main { position: relative; min-width: 0; }

/* ---------- sidebar ---------- */
.side {
  position: sticky; top: 0; height: 100vh; height: 100dvh;
  display: flex; flex-direction: column; gap: 4px;
  padding: 22px 14px 14px; background: var(--side); border-right: 1px solid var(--line);
}
.side__logo { display: grid; gap: 9px; padding: 4px 10px 22px; width: max-content; }
.side__logo .lg--sub { width: 152px; }
.side__logo .lg--main { width: 214px; }
.side__new {
  display: flex; align-items: center; gap: 10px; height: 46px; padding: 0 12px 0 8px; margin-bottom: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; font-size: 14.5px; font-weight: 600;
  box-shadow: 0 1px 2px rgba(10, 40, 34, .05); transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.side__new { width: 100%; text-align: left; }
.side__pi { display: grid; place-items: center; width: 30px; height: 30px; background: var(--teal); border-radius: 50%; }
.side__pi svg { grid-area: 1 / 1; width: 15px; height: 15px; }
.side__new:hover { border-color: var(--line-2); box-shadow: 0 6px 18px -10px rgba(10, 40, 34, .3); }
.side__kbd { margin-left: auto; font: 500 11.5px var(--mono); color: var(--mute); }
.side__nav { display: grid; gap: 1px; }
.side__nav a {
  display: flex; align-items: center; gap: 11px; height: 38px; padding: 0 12px; border-radius: 10px;
  font-size: 14px; color: var(--ink-2); transition: background .15s;
}
.side__nav svg { width: 18px; height: 18px; color: var(--mute); }
.side__nav a:hover { background: #e9eeec; }
.side__nav a[aria-current="true"] { background: #e3eae8; color: var(--ink); font-weight: 600; }
.side__nav a[aria-current="true"] svg { color: var(--ink); }
.side__h { padding: 22px 12px 6px; font: 500 11.5px var(--mono); letter-spacing: .02em; color: var(--mute); }
.side__hist { flex: 1; overflow-y: auto; margin: 0 -4px; padding: 0 4px; scrollbar-width: thin; }
.side__hist a { display: flex; gap: 10px; align-items: baseline; padding: 6px 12px; border-radius: 9px; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); }
.side__hist a:hover { background: #e9eeec; color: var(--ink); }
.side__hist .mono { flex: none; width: 18px; font-size: 11.5px; color: var(--mute); }
.side__hist .t { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.side__me { display: flex; align-items: center; gap: 11px; padding: 12px 10px 2px; margin-top: 8px; border-top: 1px solid var(--line); }
.side__me img { width: 36px; height: 36px; border-radius: 9px; }
.side__me p { display: grid; line-height: 1.45; }
.side__me b { font-size: 13px; font-weight: 600; }
.side__me span { font-size: 12px; color: var(--mute); }

/* ---------- top bar ---------- */
.top {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 16px;
  height: 60px; padding: 0 24px; background: rgba(255, 255, 255, .94); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
}
.top__logo { display: none; }
.top__title { display: flex; align-items: baseline; gap: 12px; font-size: 14.5px; font-weight: 600; }
.top__title .mono { font-size: 12px; font-weight: 400; color: var(--mute); }
.top__r { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.top__sched { font-size: 13px; color: var(--mute); }
.top__cta {
  display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px 0 10px;
  border: 1px solid var(--line-2); border-radius: 999px; font-size: 13.5px; font-weight: 500; transition: background .15s, border-color .15s;
}
.top__cta svg { width: 18px; height: 18px; }
.top__cta:hover { background: var(--bubble); border-color: var(--ink); }

/* ---------- thread ---------- */
.thread { max-width: var(--col); margin: 0 auto; padding: 8px 32px 0; }
.turn { padding-top: 64px; scroll-margin-top: 44px; }
.turn:first-of-type { padding-top: 0; }
.daysep { display: flex; align-items: center; gap: 14px; margin: 18px 0 6px; font: 400 11.5px var(--mono); color: var(--mute); letter-spacing: .04em; }
.daysep::before, .daysep::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.msg--user { display: flex; justify-content: flex-end; margin-bottom: 20px; }
.bubble {
  max-width: 70%; padding: 11px 20px; background: var(--bubble); border-radius: 22px 22px 6px 22px;
  font-size: 16px; font-weight: 500; line-height: 1.6;
}

.msg--ai { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 16px; }
.ai__mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--teal); color: var(--ink); }
.ai__mark svg { width: 18px; height: 18px; }
.ai__name { display: flex; align-items: center; gap: 8px; height: 30px; font-size: 13.5px; font-weight: 600; }
.ai__tag { font: 400 11.5px var(--mono); color: var(--mute); }
.ai__tag::before { content: "/"; margin-right: 8px; color: var(--line-2); }
.ai__text { max-width: 40em; margin: 0 0 16px; color: var(--ink-2); text-wrap: pretty; }
.ai__text strong { color: var(--ink); font-weight: 600; }
.ai__lead { margin: 4px 0 10px; font-size: 24px; font-weight: 700; line-height: 1.5; letter-spacing: -.005em; text-wrap: balance; }
.ai__note { margin-top: 14px; font-size: 14px; color: var(--mute); }
.ai__note a { color: var(--teal-ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.ai__note .mono { color: var(--ink); font-size: 13px; }

/* ---------- artifact ---------- */
.art {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  box-shadow: 0 1px 0 rgba(10, 40, 34, .03), 0 18px 40px -26px rgba(10, 40, 34, .28);
}
.art__bar {
  display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px;
  background: #fafbfb; border-bottom: 1px solid var(--line); font: 400 12px var(--mono); color: var(--mute);
}
.art__kind { display: inline-flex; align-items: center; gap: 7px; font: 500 12.5px var(--sans); color: var(--ink); }
.art__kind svg { width: 17px; height: 17px; }
.art__id { padding-left: 10px; border-left: 1px solid var(--line-2); line-height: 1; }
.art__new { padding: 3px 9px; background: var(--teal); color: var(--ink); border-radius: 999px; font: 600 11px/1.4 var(--sans); }
.art__date { margin-left: auto; }
.art__clear { margin-left: auto; font: 500 12px var(--sans); color: var(--teal-ink); text-decoration: underline; text-underline-offset: 3px; }

/* latest episode */
.ep { display: grid; grid-template-columns: 172px minmax(0, 1fr); gap: 28px; padding: 24px 26px 22px; }
.ep__cover { width: 172px; aspect-ratio: 1; border-radius: 12px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .06); }
.ep__title { font-size: 26px; font-weight: 700; line-height: 1.42; letter-spacing: -.01em; text-wrap: balance; }
.ep__meta { display: flex; flex-wrap: wrap; gap: 0 14px; margin-top: 10px; font: 400 12.5px var(--mono); color: var(--mute); }
.ep__meta span + span::before { content: ""; display: inline-block; width: 3px; height: 3px; margin: 0 14px 3px 0; border-radius: 50%; background: var(--line-2); vertical-align: middle; }
.ep__label { margin: 16px 0 6px; font-size: 12px; font-weight: 600; color: var(--mute); letter-spacing: .04em; }
.ep__topics { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; }
.ep__topics li { display: flex; gap: 10px; align-items: baseline; font-size: 14.5px; line-height: 1.6; }
.ep__topics .n { font: 500 11px var(--mono); color: var(--teal-ink); }

.ep__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.play-lg, .ico, .now__btn, .side__pi { position: relative; display: inline-grid; place-items: center; }
.play-lg {
  grid-template-columns: 20px auto; gap: 8px; height: 44px; padding: 0 18px 0 14px; border-radius: 999px;
  background: var(--teal); color: var(--ink); font-size: 14.5px; font-weight: 600; transition: background .2s var(--ease), transform .2s var(--ease);
}
.play-lg svg { grid-area: 1 / 1; width: 20px; height: 20px; }
.play-lg span { grid-column: 2; min-width: 4.6em; text-align: left; }
.play-lg:hover { background: var(--teal-hi); }
.play-lg:active, .btn--primary:active { transform: scale(.97); }
.ico svg, .now__btn svg { grid-area: 1 / 1; }
[data-play] svg:nth-of-type(2), .now__btn svg:nth-of-type(2) { opacity: 0; }
[aria-pressed="true"] svg:nth-of-type(1) { opacity: 0; }
[aria-pressed="true"] svg:nth-of-type(2) { opacity: 1; }
input[type="range"] { --p: 0%; -webkit-appearance: none; appearance: none; height: 18px; margin: 0; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 3px; border-radius: 3px; background: linear-gradient(var(--teal) 0 0) 0 / var(--p) 100% no-repeat, rgba(255, 255, 255, .22); }
input[type="range"]::-moz-range-track { height: 3px; border-radius: 3px; background: linear-gradient(var(--teal) 0 0) 0 / var(--p) 100% no-repeat, rgba(255, 255, 255, .22); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; margin-top: -4.5px; border-radius: 50%; background: #fff; }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border: 0; border-radius: 50%; background: #fff; }

.art__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 14px 20px 14px 26px; background: #fafbfb; border-top: 1px solid var(--line); }
.art__foot-l { font-size: 12px; font-weight: 600; color: var(--mute); letter-spacing: .04em; margin-right: 2px; }
.btn--primary {
  flex: none; display: inline-flex; align-items: center; gap: 9px; height: 44px; padding: 0 16px 0 14px;
  background: var(--ink); color: #fff; border-radius: 999px; font-size: 14.5px; font-weight: 600; transition: background .2s var(--ease);
}
.btn--primary svg { width: 19px; height: 19px; }
.btn--primary svg:last-child { width: 16px; height: 16px; color: var(--teal); }
.btn--primary:hover { background: #222826; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 7px; height: 34px; background: #fff; padding: 0 13px 0 10px;
  border: 1px solid var(--line-2); border-radius: 999px; font-size: 13.5px; font-weight: 500; color: var(--ink);
  transition: background .15s, border-color .15s;
}
.pill svg { width: 17px; height: 17px; color: var(--ink-2); }
.pill:hover { background: var(--teal-soft); border-color: var(--teal-ink); }

.acts { display: flex; flex-wrap: wrap; gap: 2px; margin: 10px 0 0 -8px; }
.act { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 10px 0 8px; border-radius: 8px; font-size: 13px; color: var(--mute); transition: background .15s, color .15s; }
.act svg { width: 16px; height: 16px; }
.act:hover { background: var(--bubble); color: var(--ink); }

/* platforms */
.apps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.app {
  display: grid; grid-template-columns: 1fr auto; grid-template-areas: "ic go" "name name" "dom dom";
  padding: 16px 16px 15px; border: 1px solid var(--line); border-radius: 16px; background: #fff;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.app__ic { grid-area: ic; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--bubble); transition: background .2s var(--ease); }
.app__ic svg { width: 22px; height: 22px; }
.app__go { grid-area: go; color: var(--mute); }
.app__go svg { width: 18px; height: 18px; }
.app__name { grid-area: name; margin-top: 14px; font-size: 15.5px; font-weight: 600; line-height: 1.4; }
.app__dom { grid-area: dom; font: 400 11.5px/1.6 var(--mono); color: var(--mute); }
.app:hover { border-color: var(--teal-ink); box-shadow: 0 12px 26px -18px rgba(0, 112, 95, .5); }
.app:hover .app__ic { background: var(--teal); }
.app:hover .app__go { color: var(--ink); }

/* episode list */
.rows > li { border-top: 1px solid var(--line); scroll-margin-top: 80px; }
.rows > li:first-child { border-top: 0; }
.rows > li:target { background: var(--teal-soft); }
.row__head { display: grid; grid-template-columns: 60px minmax(0, 1fr) auto auto; align-items: center; gap: 18px; padding: 14px 16px 14px 18px; }
.row__no { font: 500 12.5px var(--mono); color: var(--teal-ink); }
.row__title { font-size: 15px; font-weight: 500; line-height: 1.6; text-wrap: pretty; }
.row__meta { display: grid; grid-template-columns: auto 7ch; justify-items: end; gap: 12px; font: 400 12px var(--mono); color: var(--mute); white-space: nowrap; }
.row__acts { display: flex; gap: 6px; }
.ico { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--ink); transition: background .15s, border-color .15s; }
.ico svg { width: 15px; height: 15px; }
.ico:hover { background: var(--teal); border-color: var(--teal); }
.ico[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); }
.row__more { padding: 0 18px 14px 96px; margin-top: -6px; }
.row__more summary {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px 2px 4px; margin-left: -4px; border-radius: 6px;
  font-size: 12.5px; color: var(--mute); cursor: pointer; list-style: none;
}
.row__more summary::-webkit-details-marker { display: none; }
.row__more summary svg { width: 14px; height: 14px; transition: transform .2s var(--ease); }
.row__more[open] summary svg { transform: rotate(90deg); }
.row__more summary:hover { color: var(--ink); background: var(--bubble); }
.row__more ul { display: grid; gap: 2px; padding: 6px 0 2px 2px; }
.row__more li { position: relative; padding-left: 16px; font-size: 14px; line-height: 1.65; color: var(--ink-2); }
.row__more li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 6px; height: 1px; background: var(--mute); }
.rows__empty { padding: 28px 18px; font-size: 14px; color: var(--mute); text-align: center; }
mark { background: var(--teal-soft); color: inherit; border-radius: 3px; box-shadow: 0 -2px 0 var(--teal) inset; }

/* spec */
.spec > div { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 16px; padding: 13px 20px; border-top: 1px solid var(--line); }
.spec > div:first-child { border-top: 0; }
.spec dt { font-size: 13px; color: var(--mute); line-height: 1.7; }
.spec dd { font-size: 15px; line-height: 1.7; }
.spec .mono { font-size: 14px; }

/* hosts */
.hosts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.host { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #fff; }
.host__photo { position: relative; height: 300px; background: var(--teal); overflow: hidden; }
.host__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.host__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.host__handle { font: 400 12px var(--mono); color: var(--teal-ink); }
.host__name { display: flex; align-items: baseline; gap: 10px; margin-top: 2px; font-size: 22px; font-weight: 700; line-height: 1.4; }
.host__name span { font: 400 12.5px var(--mono); color: var(--mute); }
.host__role { margin-top: 2px; font-size: 13.5px; color: var(--mute); }
.host__bio { margin: 12px 0 16px; font-size: 14.5px; line-height: 1.85; color: var(--ink-2); text-wrap: pretty; }
.host__x { margin-top: auto; display: inline-flex; align-items: center; gap: 4px; width: max-content; font-size: 13.5px; font-weight: 600; border-bottom: 1px solid var(--ink); }
.host__x svg { width: 15px; height: 15px; }
.host__x:hover { color: var(--teal-ink); border-color: var(--teal-ink); }

/* ---------- footer ---------- */
.foot { max-width: var(--col); margin: 0 auto; padding: 96px 32px 0; }
.foot__in { padding: 36px 0 230px; border-top: 1px solid var(--line); display: grid; gap: 20px; }
.foot__logo { display: grid; gap: 7px; width: max-content; }
.foot__logo { gap: 14px; margin-bottom: 6px; }
.foot__logo .lg--sub { width: 260px; }
.foot__logo .lg--main { width: 380px; }
.foot__tag { font-size: 14px; color: var(--mute); line-height: 1.8; }
.foot__apps { display: flex; flex-wrap: wrap; gap: 8px; }
.foot__x { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 13.5px; }
.foot__x a { border-bottom: 1px solid var(--line-2); }
.foot__x a:hover { border-color: var(--ink); }
.foot__x .mono { font-size: 12px; font-weight: 500; }
.foot__c { font-size: 12px; color: var(--mute); }

/* ---------- dock (prompt-style nav) ---------- */
.dock { position: fixed; z-index: 30; left: var(--side-w); right: 0; bottom: 0; pointer-events: none; }
.dock__in {
  max-width: var(--col); margin: 0 auto; padding: 22px 32px 10px; pointer-events: auto;
  background: linear-gradient(to top, #fff 72%, rgba(255, 255, 255, 0));
}
.now {
  display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; grid-template-areas: "btn t time" "btn r r";
  align-items: center; gap: 0 12px; margin-bottom: 10px; padding: 8px 16px 6px 8px;
  background: var(--ink); color: #fff; border-radius: 16px; box-shadow: 0 14px 30px -18px rgba(0, 0, 0, .6);
}
.now__range { grid-area: r; width: 100%; }
.now[hidden] { display: none; }
.now__btn { grid-area: btn; width: 38px; height: 38px; border-radius: 50%; background: var(--teal); color: var(--ink); }
.now__btn svg { width: 16px; height: 16px; }
.now__t { grid-area: t; min-width: 0; display: flex; gap: 10px; font-size: 13.5px; white-space: nowrap; overflow: hidden; }
.now__t span:last-child { overflow: hidden; text-overflow: ellipsis; }
.now__t .mono { font-size: 12px; color: var(--teal); line-height: 1.95; }
.now__time { grid-area: time; font-size: 12px; color: rgba(255, 255, 255, .7); }
.chips { display: flex; gap: 8px; margin-bottom: 10px; overflow-x: auto; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px 0 11px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px; font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  transition: border-color .15s, color .15s, background .15s;
}
.chip svg { width: 16px; height: 16px; color: var(--mute); }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-current="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip[aria-current="true"] svg { color: var(--teal); }
.prompt {
  display: flex; align-items: center; gap: 10px; min-height: 60px; padding: 0 9px 0 18px;
  background: #fff; border: 1px solid var(--line-2); border-radius: 24px;
  box-shadow: 0 1px 2px rgba(10, 40, 34, .05), 0 14px 36px -18px rgba(10, 40, 34, .35);
  transition: border-color .2s, box-shadow .2s;
}
.prompt:focus-within { border-color: var(--ink); box-shadow: 0 0 0 4px rgba(2, 210, 186, .28), 0 14px 36px -18px rgba(10, 40, 34, .35); }
.prompt__ic { color: var(--mute); }
.prompt__ic svg { width: 20px; height: 20px; }
.prompt input {
  flex: 1; min-width: 0; height: 56px; border: 0; background: transparent; outline: none;
  font: 400 16px var(--sans); color: var(--ink); caret-color: var(--teal-hi);
}
.prompt input::placeholder { color: #66716e; }
.prompt input::-webkit-search-cancel-button { -webkit-appearance: none; }
.prompt__count { flex: none; padding: 3px 9px; border-radius: 999px; background: var(--teal-soft); color: var(--teal-ink); font-size: 11.5px; }
.prompt__count:empty { display: none; }
.prompt__send { flex: none; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--teal); color: var(--ink); transition: background .2s, transform .2s var(--ease); }
.prompt__send svg { width: 20px; height: 20px; }
.prompt__send:hover { background: var(--teal-hi); }
.prompt__send:active { transform: scale(.94); }
.dock__note { margin-top: 8px; font-size: 11.5px; line-height: 1.5; color: var(--mute); text-align: center; }

/* ---------- 1024-ish ---------- */
@media (max-width: 1199px) {
  :root { --side-w: 248px; --col: 760px; }
  .side__logo .lg--main { width: 188px; }
  .side__logo .lg--sub { width: 134px; }
  .top__sched { display: none; }
  .row__head { grid-template-columns: 60px minmax(0, 1fr) auto; grid-template-areas: "no title acts" ". meta acts"; row-gap: 2px; }
  .row__no { grid-area: no; }
  .row__title { grid-area: title; }
  .row__meta { grid-area: meta; display: flex; }
  .row__acts { grid-area: acts; }
  .row__more { padding-left: 96px; }
}

/* ---------- no sidebar ---------- */
@media (max-width: 959px) {
  .shell { display: block; background: none; }
  .side { display: none; }
  .dock { left: 0; }
  .top__logo { display: grid; gap: 4px; }
  .top__logo .lg--sub { width: 84px; }
  .top__logo .lg--main { width: 116px; }
  .top__title { display: none; }
  .top__sched { display: inline; }
}

/* ---------- phone ---------- */
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .top { height: 56px; padding: 0 16px; border-bottom: 1px solid var(--line); }
  .top__logo .lg--sub { width: 88px; }
  .top__logo .lg--main { width: 112px; }
  .foot__logo { gap: 10px; }
  .foot__logo .lg--sub { width: 200px; }
  .foot__logo .lg--main { width: 290px; }
  .daysep { margin: 14px 0 4px; }
  .top__sched { display: none; }
  .top__cta { height: 34px; }
  .thread { padding: 0 14px; }
  .turn { padding-top: 44px; scroll-margin-top: 48px; }
  .msg--user { margin-bottom: 18px; }
  .bubble { max-width: 82%; padding: 9px 16px; font-size: 15.5px; border-radius: 20px 20px 6px 20px; }
  .msg--ai { display: block; position: relative; }
  .ai__mark { position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 8px; }
  .ai__mark svg { width: 16px; height: 16px; }
  .ai__name { height: 26px; padding-left: 36px; margin-bottom: 8px; }
  .ai__text { margin-bottom: 14px; }
  .ai__lead { font-size: 20px; }

  .art { border-radius: 16px; margin: 0 -2px; }
  .art__bar { padding: 0 12px; gap: 8px; }
  .art__kind { font-size: 12px; }
  .ep { grid-template-columns: 64px minmax(0, 1fr); grid-template-areas: "cover meta" "title title" "cta cta" "label label" "topics topics"; gap: 0 14px; padding: 16px 16px 14px; }
  .ep__main { display: contents; }
  .ep__cover { grid-area: cover; width: 64px; border-radius: 9px; }
  .ep__meta { grid-area: meta; align-self: center; flex-direction: column; gap: 2px; margin: 0; }
  .ep__meta span + span::before { display: none; }
  .ep__title { grid-area: title; margin-top: 12px; font-size: 20px; line-height: 1.45; }
  .ep__label { grid-area: label; margin: 14px 0 2px; }
  .ep__topics { grid-area: topics; display: block; line-height: 1.75; }
  .ep__topics li { display: inline-block; margin-right: 12px; font-size: 14px; }
  .ep__topics .n { margin-right: 5px; }
  .ep__cta { display: grid; grid-template-columns: auto 1fr; gap: 8px; margin-top: 12px; grid-area: cta; }
  .play-lg, .btn--primary { height: 46px; justify-content: center; }
  .art__foot { flex-wrap: nowrap; padding: 12px 0 12px 16px; gap: 10px; overflow-x: auto; scrollbar-width: none; }
  .art__foot::-webkit-scrollbar { display: none; }
  .art__foot-l { flex: none; font-size: 11.5px; }
  .pills { flex-wrap: nowrap; gap: 6px; padding-right: 16px; }
  .pill { white-space: nowrap; font-size: 13px; }
  .acts { margin-left: -6px; }

  .apps { grid-template-columns: 1fr 1fr; gap: 8px; }
  .app { padding: 13px 13px 12px; border-radius: 14px; }
  .app__ic { width: 36px; height: 36px; border-radius: 10px; }
  .app__name { margin-top: 10px; font-size: 14.5px; }
  .app__dom { font-size: 10.5px; }

  .row__head { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "no acts" "title title" "meta meta"; gap: 0 10px; padding: 12px 14px 12px; }
  .row__no { grid-area: no; }
  .row__acts { grid-area: acts; }
  .row__title { grid-area: title; margin-top: 2px; font-size: 14.5px; }
  .row__meta { grid-area: meta; display: flex; margin-top: 4px; font-size: 11.5px; }
  .ico { width: 36px; height: 36px; }
  .row__more { padding: 0 14px 12px; margin-top: -4px; }

  .spec > div { grid-template-columns: 92px minmax(0, 1fr); gap: 10px; padding: 11px 14px; }
  .spec dd { font-size: 14.5px; }

  .hosts { grid-template-columns: 1fr; gap: 12px; }
  .host__photo { height: auto; aspect-ratio: 4 / 3; }

  .foot { padding: 72px 16px 0; }
  .foot__in { padding-bottom: 210px; }
  .foot__apps { display: grid; grid-template-columns: 1fr 1fr; }
  .foot__apps .pill { justify-content: flex-start; }

  .dock__in { padding: 22px 10px calc(8px + env(safe-area-inset-bottom)); background: linear-gradient(to top, #fff 78%, rgba(255, 255, 255, 0)); }
  .chips { margin: 0 -10px 8px; padding: 0 10px; gap: 6px; }
  .chip { height: 32px; font-size: 13px; padding: 0 12px 0 10px; }
  .prompt { min-height: 52px; border-radius: 22px; padding: 0 6px 0 14px; }
  .prompt input { height: 50px; font-size: 16px; }
  .prompt__send { width: 40px; height: 40px; }
  .dock__note { display: none; }
}

/* ---------- links in artifacts ---------- */
.lnk {
  display: inline-flex; align-items: center; gap: 5px; width: max-content; padding-bottom: 1px;
  border-bottom: 1px solid var(--ink); font-size: 13.5px; font-weight: 600; line-height: 1.5; transition: color .15s, border-color .15s;
}
.lnk svg { width: 15px; height: 15px; }
.lnk:hover { color: var(--teal-ink); border-color: var(--teal-ink); }
.lnk--play { gap: 7px; padding: 0 13px 0 9px; height: 34px; border: 0; border-radius: 999px; background: var(--teal); color: var(--ink); }
.lnk--play svg { width: 15px; height: 15px; }
.lnk--play:hover { background: var(--teal-hi); color: var(--ink); }

/* ---------- news ---------- */
.news { display: grid; gap: 14px; }
.nws { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; padding: 22px 24px 22px; align-items: start; }
.nws--jpa .nws { grid-template-columns: 248px minmax(0, 1fr); }
.nws__img { width: 100%; border-radius: 12px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .06); }
.nws__body { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.nws__title { font-size: 19px; font-weight: 700; line-height: 1.5; letter-spacing: -.005em; text-wrap: balance; word-break: auto-phrase; }
.nws__text { margin-top: 8px; font-size: 14.5px; line-height: 1.8; color: var(--ink-2); text-wrap: pretty; }
.nws__quote { margin: 14px 0 0; padding: 12px 16px; background: var(--teal-soft); border-radius: 4px 14px 14px 14px; }
.nws__quote p { font-size: 14.5px; line-height: 1.75; word-break: auto-phrase; }
.nws__quote cite { display: block; margin-top: 4px; font: 400 11.5px var(--mono); font-style: normal; color: var(--teal-ink); }
.nws .lnk { margin-top: 16px; }

/* ---------- events (ticket) ---------- */
.evs > li + li { border-top: 1px solid var(--line); }
.ev { position: relative; display: grid; grid-template-columns: 112px minmax(0, 1fr); }
.ev__stub {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0;
  background: var(--teal); color: var(--ink); border-right: 2px dashed rgba(10, 12, 12, .28);
}
.evs > li:not(:first-child) .ev__stub { background: var(--teal-soft); color: var(--teal-ink); border-right-color: var(--line-2); }
.ev__stub span { font: 500 12px var(--mono); letter-spacing: .04em; }
.ev__stub b { font: 600 46px/1 var(--sans); letter-spacing: -.03em; }
.ev__main { padding: 18px 120px 18px 24px; min-width: 0; }
.ev__date { display: flex; flex-wrap: wrap; gap: 0 12px; font: 400 12.5px var(--mono); color: var(--mute); }
.ev__title { margin-top: 4px; font-size: 18px; font-weight: 700; line-height: 1.5; }
.ev__title span { margin-left: 10px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.ev__note { margin-top: 6px; font-size: 14px; line-height: 1.75; color: var(--ink-2); text-wrap: pretty; }
.ev__links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 12px; }
.ev__sold {
  position: absolute; top: 18px; right: 20px; padding: 4px 9px; border: 1.5px solid var(--ink); border-radius: 6px;
  font: 600 11px/1 var(--mono); letter-spacing: .08em; transform: rotate(-4deg);
}

/* ---------- show all episodes ---------- */
.rows__all {
  display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%; height: 52px;
  background: #fafbfb; border-top: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink-2); transition: background .15s, color .15s;
}
.rows__all svg { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.rows__all:hover { background: var(--teal-soft); color: var(--ink); }
.rows__all[aria-expanded="true"] svg { transform: rotate(180deg); }
.rows__all[hidden] { display: none; }

@media (max-width: 640px) {
  .nws, .nws--jpa .nws { grid-template-columns: 1fr; gap: 16px; padding: 16px; }
  .nws--spotify .nws__img { width: 62%; }
  .nws__title { font-size: 17.5px; }
  .ev { grid-template-columns: 64px minmax(0, 1fr); }
  .ev__stub b { font-size: 30px; }
  .ev__stub span { font-size: 10.5px; }
  .ev__main { padding: 14px 14px 16px 16px; }
  .ev__sold { top: 14px; right: 12px; font-size: 10px; padding: 3px 7px; }
  .ev__title span { display: block; margin: 0; }
}
@media (max-width: 640px) { .ev__date { padding-right: 78px; } }
@media (max-width: 640px) { .art--events .art__date { display: none; } }