/* Atlasul programei de IA. Light = school notebook, dark = blackboard. */
@font-face { font-family: 'Newsreader'; src: url(fonts/newsreader-latin.woff2) format('woff2'); font-weight: 200 800; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Newsreader'; src: url(fonts/newsreader-latin-ext.woff2) format('woff2'); font-weight: 200 800; font-style: normal; font-display: swap; unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Newsreader'; src: url(fonts/newsreader-italic-400-latin.woff2) format('woff2'); font-weight: 400; font-style: italic; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F; }
@font-face { font-family: 'Newsreader'; src: url(fonts/newsreader-italic-400-latin-ext.woff2) format('woff2'); font-weight: 400; font-style: italic; font-display: swap; unicode-range: U+0100-02AF, U+1E00-1E9F; }
@font-face { font-family: 'Plex'; src: url(fonts/IBMPlexSans-latin.woff2) format('woff2'); font-weight: 100 700; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212; }
@font-face { font-family: 'Plex'; src: url(fonts/IBMPlexSans-latin-ext.woff2) format('woff2'); font-weight: 100 700; font-display: swap; unicode-range: U+0100-02AF, U+1E00-1EFF, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --bg: #f6f3ea; --surface: #fffdf7; --surface-2: #efeadc;
  --ink: #18203b; --ink-2: #333b5c; --muted: #474e6c;
  --line: #d6cfbd; --rule: #d8e1f1; --margin: #d4554a;
  --accent: #1a43a8; --accent-ink: #ffffff; --hi: #f2c230; --hi-soft: #fbecb5;
  --ok: #19613a; --ok-bg: #dcefe2; --bad: #9b2a1f; --bad-bg: #f7dfdb;
  --c-fr: #2f6fdb; --c-mu: #8a4fc8; --c-sp: #1c8a6a; --c-le: #c58a12; --c-nw: #4b5878; --c-ou: #d9452f;
  --serif: 'Newsreader', 'Iowan Old Style', Georgia, serif;
  --sans: 'Plex', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #13201a; --surface: #1a2a22; --surface-2: #213328;
  --ink: #eef2ea; --ink-2: #d2dbd1; --muted: #bcc7bb;
  --line: #34493d; --rule: rgba(255,255,255,.055); --margin: #e07a6e;
  --accent: #f2d36b; --accent-ink: #13201a; --hi: #f2d36b; --hi-soft: #3a4a2a;
  --ok: #9fe0b4; --ok-bg: #1f3d2c; --bad: #ffb4a8; --bad-bg: #4a2420;
  --c-fr: #7fb0ff; --c-mu: #c9a0f5; --c-sp: #6fd6b2; --c-le: #f2c45a; --c-nw: #aab6d4; --c-ou: #ff8a70;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not(.js) {
    --bg: #13201a; --surface: #1a2a22; --surface-2: #213328; --ink: #eef2ea; --ink-2: #d2dbd1; --muted: #bcc7bb;
    --line: #34493d; --rule: rgba(255,255,255,.055); --margin: #e07a6e; --accent: #f2d36b; --accent-ink: #13201a;
    --hi: #f2d36b; --hi-soft: #3a4a2a; --ok: #9fe0b4; --ok-bg: #1f3d2c; --bad: #ffb4a8; --bad-bg: #4a2420; color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
svg[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 64px; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font: 400 1.125rem/1.62 var(--serif);
  background-image: linear-gradient(var(--rule) 1px, transparent 1px);
  background-size: 100% 29px; background-attachment: local;
}
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 50; }
.skip-link:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* topbar */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px; padding: 8px 16px; background: color-mix(in srgb, var(--bg) 94%, transparent); border-bottom: 1px solid var(--line); font: 500 .86rem/1.2 var(--sans); }
.topbar .home { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 600; white-space: nowrap; }
.topbar .home svg { width: 22px; height: 22px; flex: none; }
.topnav { display: flex; gap: 14px; overflow-x: auto; scrollbar-width: none; margin-left: 10px; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { color: var(--ink-2); text-decoration: none; white-space: nowrap; }
.topnav a:hover { color: var(--accent); }
.spacer { flex: 1; }
.chip { color: var(--ink-2); text-decoration: none; padding: 4px 7px; border-radius: 6px; font-weight: 600; }
.chip[aria-current] { background: var(--surface-2); color: var(--ink); }
.icon-btn { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 8px; width: 34px; height: 30px; display: grid; place-items: center; cursor: pointer; }
@media (max-width: 860px) { .topnav { display: none; } }

/* layout */
main { padding: 0 16px 40px; }
.col { max-width: 720px; margin: 0 auto; }
.wide { max-width: 1060px; margin: 0 auto; }
section { scroll-margin-top: 64px; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.12; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(2.3rem, 6.4vw, 4.3rem); font-weight: 600; margin: .2em 0 .3em; }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.5rem); font-weight: 600; margin: 0 0 .5em; }
h3 { font-size: 1.36rem; font-weight: 600; margin: 1.6em 0 .45em; }
h4 { font: 600 .82rem/1.3 var(--sans); text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 1.6em 0 .5em; }
p { margin: 0 0 1em; }
.kicker { font: 600 .82rem/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--margin); margin: 0; }
:root[data-theme="dark"] .kicker { color: var(--accent); }
.deck { font-size: clamp(1.2rem, 2.3vw, 1.42rem); line-height: 1.5; color: var(--ink-2); }
.note, .small { font: 400 .9rem/1.5 var(--sans); color: var(--muted); }
b, strong { font-weight: 650; }
ul, ol { padding-left: 1.2em; margin: 0 0 1em; }
li { margin: .25em 0; }

/* opening */
.opening { padding: 46px 0 10px; position: relative; }
.opening::before { content: ''; position: absolute; left: -26px; top: 0; bottom: 0; width: 2px; background: var(--margin); opacity: .55; }
@media (max-width: 800px) { .opening::before { left: -8px; } }
.stamp { display: inline-flex; flex-wrap: wrap; gap: 6px 14px; font: 500 .86rem/1.4 var(--sans); color: var(--ink-2); margin: 6px 0 18px; }
.stamp span { white-space: nowrap; }
.stamp span::before { content: '■ '; color: var(--hi); }
.hook { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; align-items: baseline; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--hi); border-radius: 10px; padding: 18px 20px; margin: 22px 0; }
.hook .n { font: 600 clamp(2.6rem, 7vw, 3.8rem)/1 var(--serif); color: var(--ink); }
.hook p { margin: 0; }
.figure { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 18px 10px; margin: 18px 0 26px; }
.figure figcaption { font: 400 .88rem/1.5 var(--sans); color: var(--muted); margin-top: 8px; }
.figure .ft { font: 600 1rem/1.35 var(--sans); color: var(--ink); margin: 0 0 6px; }

/* hero chart */
#hero-chart svg { width: 100%; height: auto; display: block; font-family: var(--sans); overflow: visible; }
#hero-chart .grid { stroke: var(--line); stroke-width: 1; }
#hero-chart .ax { font-size: 11px; fill: var(--muted); }
#hero-chart .key { font-size: 12px; fill: var(--ink-2); }
#hero-chart .k-school, #hero-chart .d-school { fill: var(--accent); }
#hero-chart .k-any { fill: var(--ink); }
#hero-chart .d-any { fill: var(--surface); stroke: var(--ink); stroke-width: 1.6; }
#hero-chart .stem { stroke: var(--muted); stroke-width: 1.4; opacity: .55; }
#hero-chart .lab { font-size: 12px; fill: var(--ink-2); }
#hero-chart .row.ro .lab, #hero-chart .val { font-weight: 700; fill: var(--ink); font-size: 13px; }
#hero-chart .row.ro .stem { stroke: var(--margin); opacity: 1; stroke-width: 2.4; }
#hero-chart .row.ro rect { fill: var(--hi-soft); }
#hero-chart .eu { stroke: var(--margin); stroke-dasharray: 3 3; }
#hero-chart .eu-l { fill: var(--margin); font-weight: 600; }
:root[data-theme="dark"] #hero-chart .eu, :root[data-theme="dark"] #hero-chart .row.ro .stem { stroke: #ff9d8f; }
:root[data-theme="dark"] #hero-chart .eu-l { fill: #ff9d8f; }

/* fact sheet */
.sheet { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin: 18px 0 28px; }
.sheet > div { background: var(--surface); padding: 14px 16px; }
.sheet dt { font: 600 .76rem/1.3 var(--sans); text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 0 0 4px; }
.sheet dd { margin: 0; font-size: 1.02rem; line-height: 1.45; }

/* timeline */
.calendar { list-style: none; padding: 0; margin: 16px 0 26px; border-left: 2px solid var(--line); }
.calendar li { position: relative; padding: 0 0 14px 22px; margin: 0; }
.calendar li::before { content: ''; position: absolute; left: -7px; top: .45em; width: 12px; height: 12px; border-radius: 50%; background: var(--surface); border: 2px solid var(--ink-2); }
.calendar li.now::before { background: var(--hi); border-color: var(--ink); }
.calendar .when { font: 600 .82rem/1.3 var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); display: block; }
.calendar li.now .when { color: var(--ink); }

/* programa map */
.pmap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 20px 0 10px; }
@media (max-width: 820px) { .pmap { grid-template-columns: 1fr; } }
.pm-col { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.pm-col h3 { margin: 0 0 4px; font-size: 1.12rem; }
.pm-col .cg { font: 600 .75rem/1.2 var(--sans); letter-spacing: .08em; color: var(--margin); }
:root[data-theme="dark"] .pm-col .cg { color: var(--accent); }
.pm-col > p { font: 400 .88rem/1.45 var(--sans); color: var(--muted); margin: 0 0 10px; }
.pm-cs { display: block; width: 100%; text-align: left; background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; margin: 8px 0 0; cursor: pointer; color: var(--ink); font: 400 .95rem/1.4 var(--serif); }
.pm-cs:hover { border-color: var(--accent); }
.pm-cs b { font-family: var(--sans); font-size: .8rem; color: var(--accent); margin-right: 6px; }
.pm-cs .tool { display: block; font: 500 .78rem/1.35 var(--sans); color: var(--muted); margin-top: 4px; }

/* chapters */
.domain { padding: 46px 0 6px; border-top: 1px solid var(--line); margin-top: 40px; }
.domain .roman { font: 600 1rem/1 var(--sans); color: var(--margin); letter-spacing: .1em; }
:root[data-theme="dark"] .domain .roman { color: var(--accent); }
.cs { padding: 26px 0 8px; }
.cs-head { display: flex; gap: 10px; align-items: baseline; }
.cs-num { font: 700 .82rem/1 var(--sans); background: var(--ink); color: var(--bg); padding: 5px 7px; border-radius: 6px; flex: none; position: relative; top: -4px; }
a.anchor { font: 500 .78rem/1 var(--sans); color: var(--muted); text-decoration: none; margin-left: 6px; }
a.anchor.ok::after { content: ' ✓'; color: var(--ok); }
.quote { border-left: 3px solid var(--margin); padding: 4px 0 4px 16px; margin: 10px 0 18px; color: var(--ink-2); font-style: italic; }
.quote cite { display: block; font: normal 500 .8rem/1.4 var(--sans); color: var(--muted); margin-top: 6px; }
.case { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 12px 0; }
.case h4 { margin: 0 0 4px; color: var(--ink); text-transform: none; letter-spacing: 0; font-size: 1rem; }
.case p { margin: 0 0 .5em; font-size: 1.02rem; }
.case .src { font: 400 .82rem/1.45 var(--sans); color: var(--muted); margin: 0; }
.cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.insight { background: var(--hi-soft); border-radius: 10px; padding: 14px 16px; margin: 16px 0; }
.insight p:last-child { margin: 0; }
.insight .lbl { font: 700 .74rem/1 var(--sans); letter-spacing: .09em; text-transform: uppercase; color: var(--ink); display: block; margin-bottom: 6px; }

/* tool frame */
.tool-box { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin: 18px 0 24px; box-shadow: 0 1px 0 var(--line); }
.tool-box > h4:first-child { margin-top: 0; }
.btn { font: 500 .92rem/1.2 var(--sans); padding: 9px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); cursor: pointer; min-height: 40px; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:disabled { cursor: default; opacity: .75; }
.btn.right { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); opacity: 1; font-weight: 650; }
.btn.wrong { background: var(--bad-bg); color: var(--bad); border-color: var(--bad); opacity: 1; }
.row-btns { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0; }

/* IA game */
.g-card { min-height: 220px; display: flex; flex-direction: column; gap: 10px; }
.g-k { font: 600 .8rem/1 var(--sans); color: var(--muted); margin: 0; }
.g-q { font: 600 clamp(1.4rem, 3.2vw, 2rem)/1.2 var(--serif); margin: 0; }
.g-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.g-why p { margin: 6px 0 10px; }

/* tree lab */
.tree-wrap { overflow-x: auto; padding: 6px 2px 10px; }
#tree-out { min-width: 520px; }
.t-node { display: flex; flex-direction: column; align-items: stretch; }
.t-q { display: flex; align-items: center; justify-content: space-between; gap: 6px; background: var(--ink); color: var(--bg); border-radius: 8px; padding: 7px 10px; font: 600 .86rem/1.3 var(--sans); }
.t-x { background: none; border: 0; color: inherit; font-size: 1.1rem; cursor: pointer; line-height: 1; padding: 0 4px; }
.t-kids { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; position: relative; }
.t-branch { border-top: 2px solid var(--line); padding-top: 6px; }
.t-ans { font: 600 .74rem/1 var(--sans); color: var(--muted); text-transform: uppercase; letter-spacing: .07em; display: block; margin-bottom: 6px; }
.t-leaf { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: 400 .86rem/1.35 var(--sans); background: var(--bg); }
.t-leaf p { margin: 0 0 6px; }
.t-leaf.scam { border-left: 4px solid var(--c-ou); }
.t-leaf.ok { border-left: 4px solid var(--c-sp); }
.t-c { color: var(--muted); }
.t-pick select { font: 500 .84rem/1.2 var(--sans); padding: 6px; border-radius: 6px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); max-width: 100%; }
#tree-score { font: 500 .95rem/1.4 var(--sans); background: var(--surface-2); border-radius: 8px; padding: 10px 12px; margin: 8px 0; }
.msgs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 720px) { .msgs { grid-template-columns: 1fr; } }
.msgs details { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.msgs summary { font: 600 .88rem/1.3 var(--sans); cursor: pointer; }
.msgs ol { font: 400 .82rem/1.4 var(--sans); padding-left: 1.3em; max-height: 340px; overflow: auto; }
.msgs li { display: flex; justify-content: space-between; gap: 8px; }
.msgs li em { font-style: normal; font-weight: 600; flex: none; }
.msgs li.scam em { color: var(--bad); }
.msgs li.ok em { color: var(--ok); }


/* tree lab: outline */
.t-steps { font: 400 .92rem/1.5 var(--sans); padding-left: 1.3em; margin: 4px 0 12px; }
.t-score { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 14px; }
.t-score .sc { text-align: left; border: 2px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 10px; padding: 8px 12px; cursor: pointer; font: 400 .86rem/1.3 var(--sans); display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 0 8px; }
.t-score .sc span { grid-column: 1 / -1; color: var(--muted); }
.t-score .sc b { font: 600 1.6rem/1.1 var(--serif); white-space: nowrap; }
@media (max-width: 600px) { .t-score .sc { grid-template-columns: 1fr; } .t-score .sc b { font-size: 1.35rem; } }
.t-score .sc i { font-style: normal; color: var(--muted); justify-self: start; }
.t-score .sc.on { border-color: var(--accent); background: var(--surface); }
.nd { border-left: 3px solid var(--ink); padding-left: 12px; margin: 4px 0; }
.nd-q { display: inline-flex; align-items: center; gap: 8px; background: var(--ink); color: var(--bg); border-radius: 8px; padding: 6px 6px 6px 12px; font: 600 .92rem/1.3 var(--sans); }
.br { position: relative; padding: 8px 0 2px 0; }
.br-l { display: inline-block; font: 700 .72rem/1 var(--sans); letter-spacing: .08em; padding: 4px 7px; border-radius: 5px; margin-bottom: 6px; }
.br-l.yes { background: var(--ink); color: var(--bg); }
.br-l.no { border: 1px solid var(--ink); color: var(--ink); }
.lf { border: 1px solid var(--line); border-radius: 10px; background: var(--bg); padding: 10px 12px; }
.lf-head { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; justify-content: space-between; font: 600 .9rem/1.3 var(--sans); }
.lf-v.scam { color: var(--bad); } .lf-v.ok { color: var(--ok); }
.lf-n { font-weight: 500; color: var(--muted); }
.msgs-in { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 3px; }
.msgs-in li { display: flex; gap: 10px; justify-content: space-between; align-items: baseline; font: 400 .82rem/1.35 var(--sans); padding: 4px 8px; border-radius: 6px; border-left: 4px solid var(--c-sp); background: var(--surface); margin: 0; }
.msgs-in li.is-scam { border-left-color: var(--c-ou); }
.msgs-in .m-t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.msgs-in .m-k { flex: none; font-weight: 600; color: var(--muted); }
.msgs-in li.miss { outline: 2px solid var(--bad); outline-offset: -2px; }
.msgs-in li.miss .m-k { color: var(--bad); }
.lf-split { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; margin-top: 10px; font: 600 .86rem/1.3 var(--sans); }
.lf-split select { font: 500 .9rem/1.2 var(--sans); padding: 7px 8px; border-radius: 8px; border: 2px solid var(--accent); background: var(--surface); color: var(--ink); max-width: 100%; }
#tree-note:empty { display: none; }
@media (max-width: 600px) { .nd { padding-left: 8px; } .msgs-in .m-t { white-space: normal; } }

/* feed sim */
.sliders { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px 18px; margin: 6px 0 12px; }
.sliders label { font: 500 .88rem/1.3 var(--sans); display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; }
.sliders input { grid-column: 1 / -1; width: 100%; accent-color: var(--accent); }
.sliders output { font-weight: 700; }
#feed-chart svg { width: 100%; height: auto; display: block; }
#feed-chart .ax { font: 400 11px var(--sans); fill: var(--muted); }
.c-fr { fill: var(--c-fr); background: var(--c-fr); } .c-mu { fill: var(--c-mu); background: var(--c-mu); } .c-sp { fill: var(--c-sp); background: var(--c-sp); }
.c-le { fill: var(--c-le); background: var(--c-le); } .c-nw { fill: var(--c-nw); background: var(--c-nw); } .c-ou { fill: var(--c-ou); background: var(--c-ou); }
#feed-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font: 400 .82rem/1.3 var(--sans); color: var(--ink-2); margin: 8px 0; }
#feed-legend i { display: inline-block; width: 11px; height: 11px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
#feed-read { font: 500 .95rem/1.45 var(--sans); }

/* matrix and tables */
.tbl-wrap { overflow-x: auto; margin: 12px 0 20px; border: 1px solid var(--line); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; font: 400 .9rem/1.45 var(--sans); background: var(--surface); }
th, td { text-align: left; vertical-align: top; padding: 9px 11px; border-bottom: 1px solid var(--line); }
th { font-weight: 650; background: var(--surface-2); color: var(--ink); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
caption { caption-side: bottom; text-align: left; padding: 8px 11px; font-size: .82rem; color: var(--muted); }

/* energy */
.energy-in { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.energy-in label { font: 500 .84rem/1.3 var(--sans); display: flex; flex-direction: column; gap: 4px; }
.energy-in input, .decl input[type=text], .decl input[type=date], .decl textarea { font: 500 1rem/1.2 var(--sans); padding: 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); width: 100%; }
#energy-out { margin-top: 12px; }
#energy-out .big { font: 600 2.2rem/1.1 var(--serif); margin: 0 0 4px; }
#energy-out ul { font: 400 .95rem/1.5 var(--sans); }

/* prompt sorter */
.ps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 10px; }
.ps li { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin: 0; }
.ps-t { font-size: 1rem; margin: 0 0 8px; }
.ps-b { display: flex; gap: 6px; flex-wrap: wrap; }
.ps-why { font: 400 .86rem/1.45 var(--sans); margin: 8px 0 0; }
.ps-why:empty { display: none; }

/* declaration */
.decl fieldset { border: 0; padding: 0; margin: 10px 0; }
.decl legend { font: 600 .86rem/1.3 var(--sans); margin-bottom: 6px; }
.decl .checks { display: flex; flex-wrap: wrap; gap: 6px 14px; font: 400 .9rem/1.3 var(--sans); }
.decl .checks label { display: flex; gap: 6px; align-items: center; }
.decl .two { display: grid; grid-template-columns: 2fr 1fr; gap: 10px; }
@media (max-width: 600px) { .decl .two { grid-template-columns: 1fr; } }
.decl .two label, .decl > label { font: 500 .86rem/1.3 var(--sans); display: flex; flex-direction: column; gap: 4px; }
#decl-out { background: var(--bg); border: 1px dashed var(--ink-2); border-radius: 8px; padding: 12px 14px; font-size: 1.02rem; margin: 12px 0 8px; }

/* worksheet */
.fisa { border: 2px solid var(--ink); border-radius: 4px; padding: 18px 20px; margin: 20px 0; background: var(--surface); position: relative; }
.fisa::before { content: attr(data-label); position: absolute; top: -11px; left: 14px; background: var(--bg); padding: 0 8px; font: 700 .74rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.fisa h4 { margin-top: 0; color: var(--ink); }
.fisa ol { margin-bottom: .6em; }
.fisa .lines { height: 70px; background-image: linear-gradient(var(--line) 1px, transparent 1px); background-size: 100% 23px; margin: 4px 0 10px; }
.print-btn { float: right; margin: -6px 0 6px 10px; }

/* glossary */
.gloss { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0 26px; }
.gloss dt { font-weight: 650; margin-top: 12px; }
.gloss dt i { font-weight: 400; color: var(--muted); font-size: .9em; }
.gloss dd { margin: 2px 0 0; font-size: 1rem; color: var(--ink-2); }

/* share */
.share-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 16px 0; font: 500 .84rem/1 var(--sans); color: var(--muted); }
.share-row .lbl { margin-right: 4px; }
.sh { width: 36px; height: 36px; border-radius: 9px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); display: grid; place-items: center; cursor: pointer; }
.sh svg { width: 17px; height: 17px; }
.sh.ok { border-color: var(--ok); color: var(--ok); }

/* sources */
.sources { font: 400 .86rem/1.5 var(--sans); color: var(--ink-2); }
.sources li { margin: .4em 0; }
.site-footer { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: center; padding: 26px 16px 40px; border-top: 1px solid var(--line); font: 400 .84rem/1.4 var(--sans); color: var(--muted); }
.site-footer a { color: var(--ink-2); }

@media (max-width: 600px) {
  body { font-size: 1.06rem; }
  .hook { grid-template-columns: 1fr; }
  .tool-box { padding: 14px; }
}

/* print: one worksheet, or the whole page as plain text */
@media print {
  :root, :root[data-theme="dark"] { --bg: #fff; --surface: #fff; --surface-2: #eee; --ink: #000; --ink-2: #111; --muted: #333; --line: #999; color-scheme: light; }
  .fisa .lines { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .tbl-wrap { overflow: visible; border: 0; }
  body { background: #fff; font-size: 11.5pt; }
  .topbar, .share-row, .tool-box, .print-btn, .skip-link, #hero-chart, .pmap, .site-footer, a.anchor, noscript { display: none !important; }
  a { color: #000; text-decoration: none; }
  body.print-one main > *, body.print-one main section, body.print-one main .domain > *, body.print-one .cs > * { display: none !important; }
  body.print-one main, body.print-one main .domain, body.print-one main .cs:has(.printing), body.print-one main section:has(.printing) { display: block !important; padding: 0; margin: 0; border: 0; }
  body.print-one .fisa.printing { display: block !important; border: 1.5pt solid #000; margin: 14px 0 0; }
  .fisa { break-inside: avoid; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }