/* Lo-fi wireframe: szürke papír, egy kék jegyzetszín, borostyán a Greenergy döntésére váró elemekhez.
   Vizuális nyelv: greenergy/audit-uj/energiatukor-wireframe.html (tokenek, eszköztár, mezők). */
:root {
  --bg: #e9ebea; --paper: #ffffff; --ink: #1d1f1e; --muted: #676c69; --line: #c5cac7;
  --fill: #eef0ef; --fill2: #d9dddb; --fill3: #b9bebb;
  --note: #2456c9; --note-bg: #e9effc;
  --wait: #8a5a00; --wait-bg: #fbf1dc;
  --bad: #a3361f;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121413; --paper: #1b1e1d; --ink: #e7eae8; --muted: #9da39f; --line: #3a3f3c;
    --fill: #242827; --fill2: #2f3432; --fill3: #4a504d;
    --note: #8fb0ff; --note-bg: #1c2540; --wait: #e2bd5c; --wait-bg: #2e2717; --bad: #f08a76; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121413; --paper: #1b1e1d; --ink: #e7eae8; --muted: #9da39f; --line: #3a3f3c;
  --fill: #242827; --fill2: #2f3432; --fill3: #4a504d;
  --note: #8fb0ff; --note-bg: #1c2540; --wait: #e2bd5c; --wait-bg: #2e2717; --bad: #f08a76; color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--sans); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--note); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Wireframe-eszköztár */
.wf-bar { position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line);
  padding: 8px 16px; display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: 13px; }
.wf-bar .tag { font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--note); }
.wf-bar .grp { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.wf-bar .grp > span { color: var(--muted); }
.tb { border: 1px solid var(--line); background: var(--paper); border-radius: 6px; padding: 4px 10px; cursor: pointer; font-size: 13px; }
.tb[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.tb.test { border-style: dashed; border-color: var(--note); color: var(--note); }
.tb.test[aria-pressed="true"] { background: var(--note-bg); color: var(--note); border-style: solid; }

.stage { padding: 20px 16px 120px; }
.site { container-type: inline-size; max-width: 1120px; margin: 0 auto; background: var(--paper); border: 1px solid var(--line); min-height: 60vh; }
body.mobile .site { max-width: 390px; border-radius: 28px; border-width: 8px; border-color: var(--fill3); overflow: hidden; }
.wrap { max-width: 720px; margin: 0 auto; padding: 20px 16px 32px; }
@container (min-width: 600px) { .wrap { padding: 32px 24px 40px; } }

/* Annotációk – „Jegyzetek” kapcsoló */
/* A címke nem lóghat ki a sorból: ha nem fér, a címkén belül tördel */
.ann { display: inline-flex; flex-wrap: wrap; gap: 4px; vertical-align: middle; margin-left: 6px; max-width: 100%; min-width: 0; }
.code { display: inline-block; max-width: 100%; font: 600 10.5px/1.25 var(--mono); color: var(--note); background: var(--note-bg); border: 1px solid var(--note);
  border-radius: 4px; padding: 2px 5px 1px; white-space: normal; overflow-wrap: anywhere; cursor: help; }
.note-ann { margin: 0 4px 0 0; }
.rule-rows { margin: 6px 0 0; display: grid; gap: 3px; }
.rule-rows > div { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 6px; }
.rule-rows dt { font-weight: 700; }
.rule-rows dd { margin: 0; min-width: 0; }
@container (max-width: 420px) { .rule-rows > div { grid-template-columns: 1fr; gap: 0; } }
.src-legend { font: 11px/1.3 var(--mono); color: var(--note); }
.src-legend b { font-weight: 700; }
body.hide-notes .src-legend { display: none; }
.code.wait { color: var(--wait); background: var(--wait-bg); border-color: var(--wait); }
.note { border: 1.5px dashed var(--note); background: var(--note-bg); color: var(--note); border-radius: 6px; padding: 7px 10px;
  font: 12px/1.45 var(--mono); margin: 8px 0; }
.note.wait { border-color: var(--wait); background: var(--wait-bg); color: var(--wait); }
.note b { font-weight: 700; margin-right: 6px; }
body.hide-notes .ann, body.hide-notes .note { display: none !important; }

/* Tipográfia */
.eyebrow { font: 600 11px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
h1 { font-size: 26px; line-height: 1.15; margin: 8px 0 12px; text-wrap: balance; }
h2 { font-size: 20px; line-height: 1.25; margin: 0 0 6px; text-wrap: balance; }
h3 { font-size: 15px; line-height: 1.3; margin: 18px 0 6px; }
@container (min-width: 600px) { h1 { font-size: 34px; } h2 { font-size: 24px; } }
p { margin: 0 0 12px; }
.lead { font-size: 16px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
ul.plain { margin: 0 0 12px; padding-left: 20px; }
ul.plain li { margin-bottom: 4px; }
.fake-link { text-decoration: underline; cursor: default; }
.hint { font-size: 13px; color: var(--muted); border-left: 3px solid var(--fill3); padding: 4px 0 4px 10px; margin: 0 0 16px; }

/* Gombok */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 2px solid var(--ink); background: var(--ink); color: var(--paper);
  border-radius: 8px; padding: 10px 18px; font-weight: 600; cursor: pointer; text-decoration: none; min-height: 48px; }
.btn.primary { background: var(--note); border-color: var(--note); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.link { background: none; border: 0; color: var(--ink); text-decoration: underline; padding: 8px 4px; min-height: 0; font-weight: 500; }
.btn.sm { padding: 6px 12px; min-height: 36px; font-size: 14px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 16px; }
.navrow { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line); }
.navrow .btn:last-child { margin-left: auto; }

/* Progress: 4 kérdéslépés + eredmény */
.progress { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; margin: 0 0 18px; padding: 0; }
.progress li { font: 11px/1.25 var(--sans); color: var(--muted); border-top: 4px solid var(--fill2); padding-top: 5px; min-width: 0; }
.progress li.done { border-color: var(--fill3); }
.progress li.cur { border-color: var(--ink); color: var(--ink); font-weight: 700; }
.progress li.result { border-top-style: dotted; }
.progress li.skip { text-decoration: line-through; }

/* Mezők */
fieldset, .q { border: 0; padding: 0; margin: 0 0 22px; min-width: 0; }
legend, .qlabel { font-weight: 600; margin-bottom: 6px; padding: 0; display: block; }
.req { color: var(--bad); }
.help { font-size: 13px; color: var(--muted); margin: -2px 0 8px; }
.opts { display: grid; gap: 6px; }
.opts.cols2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.opt { position: relative; }
.opt > input[type="radio"], .opt > input[type="checkbox"] { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opt > label { display: flex; align-items: center; gap: 10px; border: 1.5px solid var(--line); border-radius: 8px; padding: 9px 12px;
  cursor: pointer; min-height: 44px; background: var(--paper); font-size: 14px; line-height: 1.3; }
.opt > label::before { content: ""; flex: none; width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--fill3); }
.opt > input[type="checkbox"] + label::before { border-radius: 4px; }
.opt > input:checked + label { border-color: var(--ink); background: var(--fill); box-shadow: inset 0 0 0 1px var(--ink); }
.opt > input:checked + label::before { border: 5px solid var(--ink); }
.opt > input[type="checkbox"]:checked + label::before { background: var(--ink); border: 1.5px solid var(--ink); }
.opt > input:focus-visible + label { outline: 2px solid var(--note); outline-offset: 2px; }
.reveal { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; padding: 8px 0 4px 12px; border-left: 2px solid var(--fill3); margin: 6px 0 4px 8px; }
.field { display: grid; gap: 4px; min-width: 0; margin-bottom: 14px; }
.field > label, .sublabel { font-size: 13px; color: var(--muted); }
.field.main > label { font-size: 15px; color: var(--ink); font-weight: 600; }
.inp { border: 1.5px solid var(--line); border-radius: 8px; padding: 9px 12px; min-height: 44px; background: var(--paper); width: 100%; }
.inp:focus { border-color: var(--ink); outline: none; }
.inp[aria-invalid="true"], .unit[data-invalid="true"] { border-color: var(--bad); }
.inp:disabled { background: var(--fill); color: var(--muted); }
textarea.inp { min-height: 110px; resize: vertical; }
select.inp { width: auto; }
.unit { display: flex; align-items: stretch; border: 1.5px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--paper); max-width: 300px; }
.unit input { border: 0; padding: 9px 12px; min-height: 42px; width: 100%; min-width: 0; background: transparent; font-variant-numeric: tabular-nums; }
.unit input:focus { outline: none; }
.unit:focus-within { border-color: var(--ink); }
.unit > span, .unit > select { padding: 0 10px; color: var(--muted); font-size: 13px; white-space: nowrap; border: 0; border-left: 1px solid var(--line); display: flex; align-items: center; background: var(--fill); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.row .field { margin-bottom: 0; }
.chk { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 6px 0; }
.chk input { margin-top: 2px; width: 18px; height: 18px; flex: none; }
.err { color: var(--bad); font-size: 13px; margin-top: 4px; }
.err:empty { display: none; }
.errbox { border-left: 3px solid var(--bad); background: var(--fill); padding: 8px 12px; font-size: 14px; color: var(--bad); border-radius: 0 6px 6px 0; margin-bottom: 14px; }
.errbox ul { margin: 4px 0 0; padding-left: 18px; }
.errbox a { color: inherit; }
.softnote { font-size: 13px; color: var(--muted); background: var(--fill); border-radius: 6px; padding: 6px 10px; margin-top: 6px; }
.warnbox { border-left: 3px solid var(--ink); background: var(--fill); padding: 8px 10px; font-size: 14px; border-radius: 0 6px 6px 0; margin-top: 8px; }

/* Kereshető kereskedőlista */
.combo { position: relative; max-width: 520px; }
.combo-list { list-style: none; margin: 4px 0 0; padding: 4px; border: 1.5px solid var(--line); border-radius: 8px; max-height: 240px; overflow: auto; background: var(--paper); }
.combo-list li { padding: 8px 10px; border-radius: 6px; cursor: pointer; font-size: 14px; }
.combo-list li[aria-selected="true"], .combo-list li:hover { background: var(--fill2); }
.combo-list li.nt { color: var(--muted); }
.combo-picked { font-size: 14px; margin-top: 6px; }

/* Eredmény */
.res-main { border: 2px solid var(--ink); border-radius: 12px; padding: 16px; margin: 12px 0; }
.bignum { font: 700 34px/1.1 var(--sans); font-variant-numeric: tabular-nums; margin: 4px 0 10px; }
.bignum small { font: 400 15px var(--sans); color: var(--muted); }
.extra { border-left: 3px solid var(--fill3); padding: 4px 0 4px 12px; margin: 10px 0; font-size: 14px; }
.disclaimer { font: 12px var(--mono); color: var(--muted); margin: 8px 0 0; }
details.how { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 14px; margin: 14px 0; }
details.how summary { cursor: pointer; font-weight: 600; }
details.how dl { margin: 10px 0 0; display: grid; gap: 8px; }
details.how dt { color: var(--muted); font-size: 12.5px; }
details.how dd { margin: 0; font-variant-numeric: tabular-nums; }
.toast { border: 1.5px dashed var(--ink); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-top: 10px; }

/* Ajánlatkérés */
.blk { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 18px; }
.blk > h2 { font-size: 17px; margin-bottom: 12px; }
.site-card { border: 1.5px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.site-card h3 { margin-top: 0; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.grid2 { display: grid; gap: 0 12px; }
@container (min-width: 600px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.counter { font: 12px var(--mono); color: var(--muted); text-align: right; }

/* Fájlfeltöltő */
.drop { border: 2px dashed var(--fill3); border-radius: 10px; padding: 16px; text-align: center; background: var(--fill); }
.drop.over { border-color: var(--ink); background: var(--fill2); }
.drop .row { justify-content: center; margin-top: 8px; }
.files { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.files li { display: flex; justify-content: space-between; gap: 8px; align-items: center; border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; font-size: 13px; }
.files li span { overflow-wrap: anywhere; }

/* Demópanel */
.demo { position: fixed; right: 12px; bottom: 12px; z-index: 40; width: min(340px, calc(100vw - 24px)); background: var(--paper);
  border: 1.5px dashed var(--note); border-radius: 10px; box-shadow: 0 6px 24px rgba(0,0,0,.15); font-size: 13px; }
.demo-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 10px; }
.demo-head h2 { font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--note); margin: 0; }
.demo-body { padding: 0 10px 10px; max-height: min(70vh, 560px); overflow: auto; }
.demo.collapsed .demo-body { display: none; }
.scn { display: grid; gap: 4px; margin: 6px 0 10px; }
.scn button { display: flex; justify-content: space-between; gap: 8px; text-align: left; }
.scn .ok { color: var(--note); font-family: var(--mono); }
.scn .ko { color: var(--bad); font-family: var(--mono); }
.dstat { font: 12px/1.5 var(--mono); background: var(--fill); border-radius: 6px; padding: 8px; margin: 0 0 8px; white-space: pre-wrap; overflow-wrap: anywhere; }
.flag { display: inline-block; font: 700 11px/1 var(--mono); padding: 4px 6px; border-radius: 4px; border: 1.5px solid var(--bad); color: var(--bad); margin-right: 4px; }