/* Terminal portal. Tool documents keep their own independent styles. */
:root{color-scheme:dark;--canvas:#0c1117;--surface:#101820;--ink:#d5dfeb;--muted:#94a5b7;--line:#30404f;--accent:#7ce5bd;--cyan:#81c9ec;--page-width:1240px;--panel:#17212b;--hover:#172b2a;--error:#ffb2a6;font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;line-height:1.6}
*{box-sizing:border-box}body,h1,h2,h3,h4,p{margin:0}html{min-width:320px;scroll-padding-top:90px}body{background:var(--canvas);color:var(--ink);font-size:14px}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit;cursor:pointer}a,button,input{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}::selection{background:var(--accent);color:var(--canvas)}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:var(--accent);color:var(--canvas);padding:10px}.skip-link:focus{top:10px}
.site-header__inner,.page-shell,.workspace-shell,.site-footer__inner{width:min(calc(100% - 48px),var(--page-width));margin:auto}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:var(--canvas)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:24px}.brand{display:flex;gap:12px;align-items:center;font-weight:700;font-size:19px}.brand::before{content:">_";color:var(--accent);border:1px solid var(--accent);padding:1px 7px}.brand__mark{display:none}.brand__name span{color:var(--accent)}.primary-nav,.nav-groups{display:flex;align-items:center;gap:8px}.nav-home,.nav-group>summary{padding:10px 12px;cursor:pointer;list-style:none;color:var(--muted)}.nav-home::before{content:"~/";color:var(--accent)}.nav-group>summary::after{content:" +";color:var(--accent)}.nav-group[open]>summary::after{content:" −"}.nav-group>summary::-webkit-details-marker{display:none}.nav-home:hover,.nav-group>summary:hover,.nav-group[open]>summary{color:var(--accent);background:var(--hover)}.nav-group{position:relative}.nav-group__menu{position:absolute;right:0;top:100%;width:310px;max-height:65vh;overflow:auto;background:var(--surface);border:1px solid var(--accent);padding:8px}.nav-group:not([open])>.nav-group__menu{display:none}.nav-group__menu a{display:block;padding:9px 12px;color:var(--muted)}.nav-group__menu a:hover{background:var(--accent);color:var(--canvas)}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);width:44px;height:44px;padding:11px}.menu-toggle span{display:block;height:2px;background:var(--accent);margin:4px 0}
.home-view{padding:48px 0 64px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;padding-bottom:40px;border-bottom:1px dashed var(--line)}.eyebrow{font-size:11px;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}.eyebrow__dot{display:inline-block;width:6px;height:6px;background:var(--accent);margin-right:8px}.hero h1{font-size:clamp(26px,3.2vw,42px);line-height:1.25;letter-spacing:-.04em;margin:18px 0}.hero h1 span{display:block;color:var(--accent);overflow-wrap:anywhere}.hero__description{max-width:56ch;color:var(--muted);line-height:1.9}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{min-height:44px;display:inline-flex;align-items:center;gap:12px;padding:9px 15px;border:1px solid var(--line);color:var(--muted)}.button svg{display:none}.button--primary{background:var(--accent);border-color:var(--accent);color:var(--canvas);font-weight:bold}.button:hover{border-color:var(--accent);color:var(--accent);background:var(--hover)}.hero__meta{display:flex;flex-wrap:wrap;gap:6px 10px;color:var(--muted);font-size:11px;margin-top:24px}.hero__meta strong{color:var(--cyan)}.hero__meta-divider{width:1px;background:var(--line)}.status-dot{align-self:center;width:6px;height:6px;background:var(--accent)}
.terminal{border:1px solid var(--line);background:var(--surface);min-width:0}.terminal__bar,.terminal__status{display:flex;justify-content:space-between;gap:12px;padding:10px 16px;background:var(--panel);font-size:11px;color:var(--muted)}.terminal__bar{border-bottom:1px solid var(--line)}.terminal__body{padding:22px 20px}.terminal__command{font-size:12px;overflow-wrap:anywhere}.terminal__command span{color:var(--accent)}.terminal__note{color:var(--muted);font-size:11px;margin:10px 0 20px}.terminal__body a{display:flex;align-items:center;gap:14px;padding:11px 10px;border:1px solid transparent;font-size:13px;min-height:44px}.terminal__body a span{color:var(--muted)}.terminal__body a b{margin-left:auto;color:var(--accent)}.terminal__body a:hover,.terminal__body a:focus-visible{background:var(--hover);border-color:var(--accent);color:var(--accent)}.terminal__prompt{margin-top:18px;color:var(--accent)}.terminal__status{border-top:1px solid var(--line);font-size:10px}.terminal__status span:first-child{color:var(--accent)}
.catalog{margin-top:32px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-heading h2{font-size:22px;margin-top:5px;font-weight:500}.section-heading__index{color:var(--muted);margin-left:16px}.section-heading__hint{font-size:11px;color:var(--muted);text-align:right}.search-box{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--surface);padding:12px 16px;min-height:50px;margin-bottom:28px}.search-box:focus-within{border-color:var(--accent)}.search-box>svg{display:none}.search-box::before{content:"$ find";color:var(--accent);white-space:nowrap}.search-box input{min-width:0;width:100%;background:transparent;border:0;outline:none;color:var(--ink);font-size:14px}.search-box input::placeholder{color:var(--muted)}kbd{border:1px solid var(--line);padding:0 7px;color:var(--muted)}.category-sections{display:grid;gap:28px}.category-block{border:1px solid var(--line)}.category-heading{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line);gap:12px}.category-heading h3{font-size:13px;color:var(--cyan);font-weight:500}.category-heading h3::before{content:"./"}.category-heading p{font-size:11px;color:var(--muted)}.category-count{color:var(--accent);font-size:12px}.category-count::before{content:"[ "}.category-count::after{content:" ]"}.app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line)}.app-card{min-width:0;background:var(--canvas)}.app-card__link{display:grid;grid-template-columns:26px minmax(0,1fr) 16px;column-gap:10px;position:relative;min-height:112px;padding:18px 16px}.app-card__top{display:contents}.app-card__icon{grid-column:1;grid-row:1 / 3;color:var(--accent);font-size:18px}.app-card__category{display:none}.app-card h4{grid-column:2;grid-row:1;font-size:13px;font-weight:500;color:var(--ink);overflow-wrap:anywhere}.app-card p{grid-column:2;grid-row:2;margin-top:5px;color:var(--muted);font-size:11px;line-height:1.7}.app-card__arrow{grid-column:3;grid-row:1;color:var(--muted)}.app-card__arrow::after{content:"↗"}.app-card__link:hover,.app-card__link:focus-visible{background:var(--hover)}.app-card__link:hover h4{color:var(--accent)}.empty-state,.load-error{border:1px dashed var(--line);padding:24px;color:var(--muted)}.load-error{color:var(--error)}
.workspace-view{padding:24px 0 40px}.workspace-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.workspace-heading{text-align:center;min-width:0}.workspace-heading h1{font-size:18px;overflow-wrap:anywhere}.back-button,.open-tab{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 12px;border:1px solid var(--line);background:var(--surface);font-size:12px}.back-button:hover,.open-tab:hover{border-color:var(--accent);color:var(--accent)}.frame-wrap{position:relative;border:1px solid var(--line);background:white}.frame-wrap iframe{width:100%;height:max(70dvh,540px);display:block;border:0;background:white}.frame-loading{position:absolute;inset:0;background:var(--surface);color:var(--accent);display:flex;align-items:center;justify-content:center;gap:12px}.site-footer{border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:10px}.site-footer__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}.site-footer__brand i{display:inline-block;width:4px;height:4px;background:var(--accent);margin:0 8px}.noscript-message{padding:20px;color:var(--error)}
@media(max-width:960px){.hero{gap:24px}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.primary-nav,.nav-groups{gap:0}.nav-home,.nav-group>summary{padding:10px 8px;font-size:12px}}
@media(max-width:720px){.site-header__inner,.page-shell,.workspace-shell,.site-footer__inner{width:calc(100% - 32px)}.site-header__inner{min-height:64px;flex-wrap:wrap;gap:0}.menu-toggle{display:block}.primary-nav{display:none;width:100%;padding:10px 0 16px;align-items:stretch}.primary-nav[data-open="true"]{display:flex;flex-direction:column}.nav-groups{display:block}.nav-group__menu{position:static;width:100%;max-height:45vh}.nav-home,.nav-group>summary{display:block;font-size:14px;min-height:44px}.home-view{padding-top:28px}.hero{grid-template-columns:1fr;gap:28px;padding-bottom:28px}.hero h1{font-size:clamp(26px,6vw,38px)}.terminal__body{padding:16px}.terminal__status{font-size:9px}.section-heading{display:block}.section-heading__hint{text-align:left;margin-top:10px}.app-grid{grid-template-columns:1fr}.app-card__link{min-height:96px}.workspace-toolbar{flex-wrap:wrap;gap:12px}.workspace-heading{order:-1;flex:0 0 100%;text-align:left}.open-tab{margin-left:auto}.site-footer__inner{display:grid}.hero__description{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* Light terminal palette; the layout and interaction stay consistent. */
:root[data-theme="light"] {
  color-scheme: light;
  --canvas: #f5f4ee;
  --surface: #fffef9;
  --ink: #28383d;
  --muted: #56686e;
  --line: #bec9c6;
  --accent: #12634e;
  --cyan: #315d8a;
  --panel: #e8ede7;
  --hover: #dfede3;
  --error: #a7372b;
}
.brand { margin-right: auto; }
.primary-nav { order: 1; }
.theme-toggle {
  order: 2;
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--accent);
}
.theme-toggle:hover { border-color: var(--accent); background: var(--hover); }
.theme-icon { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon--sun { display: none; }
:root[data-theme="dark"] .theme-icon--sun { display: block; }
:root[data-theme="dark"] .theme-icon--moon { display: none; }
.menu-toggle { order: 3; }
@media (max-width: 720px) {
  .primary-nav { order: 4; }
  .theme-toggle { margin-right: 10px; }
}
