/* Saját tárhelyről kiszolgált betűtípusok (SIL OFL 1.1, @fontsource): Archivo, Source Sans 3, JetBrains Mono */
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/archivo-latin-ext-700-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,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:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/archivo-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/archivo-latin-ext-800-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,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:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/archivo-latin-800-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/source-sans-3-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/source-sans-3-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/source-sans-3-latin-ext-600-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/source-sans-3-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/source-sans-3-latin-ext-700-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/source-sans-3-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,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:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-ext-500-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,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:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* Burkolat Kiosztási Terv – közös stíluslap
   Arculat: tervlap-karakter – hideg rajzpapír, grafitkék vonal, mázas „szeladon” zöld kiemelés,
   piros ellenőrző ceruza a hibákra. Motívum: kötésben rakott lapsor és méretvonal-jelölés. */
:root{
  --bg:#EEF1EF; --surface:#F6F8F6; --panel:#FFFFFF; --ink:#18232E; --muted:#56636E; --line:#CDD5D2;
  --accent:#0E6E5C; --accent-ink:#FFFFFF; --accent-soft:#DCEEE8; --accent-2:#0B5A4B;
  --pencil:#C2381B; --pencil-bg:#FBE7E1;
  --warn:#8A4B06; --warn-bg:#FCEFD9; --ok:#1E6B45; --ok-bg:#E1F2E8; --info:#245A86; --info-bg:#E2EDF7;
  --grid:rgba(24,35,46,.06);
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --r:5px; --hdr:64px; --maxw:1240px;
  /* tervrajz színei */
  --t-paper:#FFFFFF; --t-wall:#F1F3F2; --t-wallcut:#9AA6A2; --t-grout:#B9C4C0; --t-tile:#FFFFFF; --t-cut:#E3EEEA; --t-bad:#F7C9BC;
  --t-deco:#0E6E5C; --t-obj:#E7E3D8; --t-tubfront:#D7E6E1; --t-open:#FFFFFF; --t-glass:#D6E8F2; --t-fixture:#FFFFFF; --t-niche:#D0D9D6;
  --t-pipe:#245A86; --t-water:rgba(36,90,134,.10); --t-ink:#18232E; --t-muted:#7B8791; --t-accent:#0E6E5C; --t-dim:#3D4A55; --t-bad-ink:#C2381B;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0F1517; --surface:#141C1F; --panel:#182226; --ink:#E4EBE8; --muted:#97A6A3; --line:#2A3A3D;
  --accent:#4FC3A6; --accent-ink:#06201A; --accent-soft:#13302A; --accent-2:#7FD9C2;
  --pencil:#FF8A6B; --pencil-bg:#3A1D15;
  --warn:#F0B35E; --warn-bg:#2E2212; --ok:#7FD1A2; --ok-bg:#132A1E; --info:#8EC0EA; --info-bg:#15263A;
  --grid:rgba(228,235,232,.05);
  --t-paper:#182226; --t-wall:#1D292D; --t-wallcut:#3B4B4F; --t-grout:#5A6E72; --t-tile:#26363D; --t-cut:#1B4A40; --t-bad:#5A2A20;
  --t-deco:#4FC3A6; --t-obj:#2E3430; --t-tubfront:#21403A; --t-open:#182226; --t-glass:#1E3644; --t-fixture:#243238; --t-niche:#2B3A3E;
  --t-pipe:#8EC0EA; --t-water:rgba(142,192,234,.10); --t-ink:#E4EBE8; --t-muted:#7F8E8B; --t-accent:#4FC3A6; --t-dim:#B5C2BF; --t-bad-ink:#FF8A6B;
  color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0F1517; --surface:#141C1F; --panel:#182226; --ink:#E4EBE8; --muted:#97A6A3; --line:#2A3A3D;
  --accent:#4FC3A6; --accent-ink:#06201A; --accent-soft:#13302A; --accent-2:#7FD9C2;
  --pencil:#FF8A6B; --pencil-bg:#3A1D15;
  --warn:#F0B35E; --warn-bg:#2E2212; --ok:#7FD1A2; --ok-bg:#132A1E; --info:#8EC0EA; --info-bg:#15263A;
  --grid:rgba(228,235,232,.05);
  --t-paper:#182226; --t-wall:#1D292D; --t-wallcut:#3B4B4F; --t-grout:#5A6E72; --t-tile:#26363D; --t-cut:#1B4A40; --t-bad:#5A2A20;
  --t-deco:#4FC3A6; --t-obj:#2E3430; --t-tubfront:#21403A; --t-open:#182226; --t-glass:#1E3644; --t-fixture:#243238; --t-niche:#2B3A3E;
  --t-pipe:#8EC0EA; --t-water:rgba(142,192,234,.10); --t-ink:#E4EBE8; --t-muted:#7F8E8B; --t-accent:#4FC3A6; --t-dim:#B5C2BF; --t-bad-ink:#FF8A6B;
  color-scheme:dark }

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 16px)}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.container{max-width:var(--maxw);margin:0 auto}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:var(--r)}
.skip:focus{left:12px}
h1,h2,h3{font-family:var(--f-display);font-weight:800;text-wrap:balance;line-height:1.1;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(31px,4.2vw,50px)}
h2{font-size:clamp(23px,2.5vw,30px);font-weight:700}
h3{font-size:19.5px;font-weight:700}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:18px;height:9px;border:1.5px solid currentColor;border-radius:1px;box-shadow:9px 0 0 -1.5px var(--bg),9px 0 0 0 currentColor;margin-right:8px}

/* ---------- Fejléc ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--panel)}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--panel);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;height:var(--hdr);max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);min-width:0;flex:none}
.brand svg{flex:none}
.brand b{font-family:var(--f-display);font-weight:800;font-size:19px;letter-spacing:-.01em;line-height:1.05;white-space:nowrap;display:block}
.brand small{display:block;font-family:var(--f-mono);font-size:10.5px;color:var(--muted);letter-spacing:.02em;line-height:1.5}
.mainnav{display:flex;align-items:center;gap:2px;margin:0 0 0 auto;padding:0;list-style:none}
.mainnav > li{position:relative}
.mainnav a,.mainnav summary{display:block;padding:8px 11px;border-radius:var(--r);color:var(--ink);text-decoration:none;font-weight:600;font-size:15.5px;cursor:pointer;white-space:nowrap}
.mainnav summary{list-style:none;display:flex;align-items:center;gap:4px}
.mainnav summary::-webkit-details-marker{display:none}
.mainnav summary::after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);margin-left:4px;opacity:.7}
.mainnav a:hover,.mainnav summary:hover{background:var(--surface)}
.mainnav a[aria-current="page"]{color:var(--accent)}
.dd-panel{position:absolute;top:calc(100% + 6px);left:0;min-width:280px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px;box-shadow:0 16px 32px -14px rgba(10,24,22,.35);display:grid;gap:2px}
.dd-panel a{white-space:normal;padding:8px 10px}
.dd-panel a small{display:block;color:var(--muted);font-weight:400;font-size:13.5px;line-height:1.35}
.hdr-cta{flex:none}
.mnav{display:none;margin-left:auto}
.mnav > summary{list-style:none;cursor:pointer;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r)}
.mnav > summary::-webkit-details-marker{display:none}
.mnav-panel{position:absolute;left:0;right:0;top:100%;background:var(--panel);border-bottom:1px solid var(--line);padding:12px max(16px,env(safe-area-inset-right,0px)) 20px max(16px,env(safe-area-inset-left,0px));max-height:calc(100vh - var(--hdr));overflow:auto;box-shadow:0 18px 30px -18px rgba(0,0,0,.4)}
.mnav-panel h3{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:14px 0 4px;font-family:var(--f-mono);font-weight:500}
.mnav-panel a{display:block;padding:9px 0;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);font-weight:600}
/* kötésben rakott lapsor motívum */
.course-rule{height:8px;background:
  linear-gradient(90deg,var(--line) 1.5px,transparent 1.5px) 0 0/48px 4px repeat-x,
  linear-gradient(90deg,var(--line) 1.5px,transparent 1.5px) 24px 4px/48px 4px repeat-x;
  border-top:1px solid var(--line);opacity:.9}

/* ---------- Gombok ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r);padding:11px 18px;font-weight:600;border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s,filter .15s;line-height:1.2;font-size:16px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.sm{padding:7px 12px;font-size:14.5px}
.btn.xs{padding:4px 9px;font-size:13px}
.btn.ghost{background:transparent}
.btn svg{width:18px;height:18px;flex:none}
.btn:disabled{opacity:.45;cursor:default}

/* ---------- Morzsamenü ---------- */
.crumbs{font-size:14px;color:var(--muted);padding-top:18px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.crumbs li+li::before{content:"›";margin-right:8px;color:var(--muted)}
.crumbs a{color:var(--muted)}

/* ---------- Oldalfej ---------- */
.page-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:22px 40px}
.page-hero .txt{display:flex;flex-direction:column;gap:16px;min-width:0}
.page-hero .lead{font-size:19.5px;color:var(--muted);margin:0;max-width:60ch;line-height:1.5}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.highlights{list-style:none;padding:0;margin:4px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px}
.highlights li{display:flex;gap:10px;align-items:flex-start;font-size:16px;line-height:1.4}
.highlights li::before{content:"";flex:none;width:12px;height:12px;margin-top:4px;border:1.5px solid var(--accent);background:linear-gradient(var(--accent),var(--accent)) center/1.5px 100% no-repeat}
.hero-art{background:var(--t-paper);border:1px solid var(--line);border-radius:8px;padding:18px 18px 34px;display:grid;place-items:center;position:relative;min-width:0;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:20px 20px}
.hero-art .spec{position:absolute;left:14px;bottom:10px;font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.hero-art .plan-svg{width:100%;height:auto;max-height:360px}
.plan-svg{display:block;font-family:var(--f-mono)}
.plan-svg text{font-family:var(--f-mono)}
.article-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-family:var(--f-mono);font-size:13px;color:var(--muted)}

/* ---------- Tartalom ---------- */
.page-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-block:8px 56px;align-items:start}
.page-body.single{grid-template-columns:minmax(0,1fr)}
.prose{min-width:0;max-width:760px;font-size:18px}
.prose > section{margin-bottom:38px}
.prose h2{margin:0 0 14px}
.prose h3{margin:22px 0 8px}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:22px}
.prose li{margin-bottom:6px}
.prose li::marker{color:var(--accent)}
.prose ol li::marker{font-family:var(--f-mono);font-weight:500}
.prose blockquote.tip{margin:18px 0;padding:14px 18px 14px 20px;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 var(--r) var(--r) 0;font-size:16.5px}
.prose blockquote.tip p:last-child{margin-bottom:0}
.tbl-wrap{overflow-x:auto;margin:6px 0 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
table.tbl{width:100%;border-collapse:collapse;font-size:15.5px}
.tbl th{text-align:left;font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);background:var(--surface);white-space:nowrap}
.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl td.r,.tbl th.r{text-align:right;font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl td .sub{display:block;font-size:12.5px;color:var(--muted);font-family:var(--f-mono)}
.comp{margin:0 0 38px}
.comp h2{margin-bottom:12px}
.comp .note,.note{font-size:14.5px;color:var(--muted)}
.plan-card{border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}
.plan-card .views{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line)}
.plan-card figure{margin:0;background:var(--t-paper);padding:12px 12px 8px;min-width:0}
.plan-card figcaption{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);margin-top:4px}
.plan-card .plan-svg{width:100%;height:auto;max-height:300px}
.plan-card dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0;padding:14px 16px;font-size:15px;border-top:1px solid var(--line)}
.plan-card dt{color:var(--muted)}
.plan-card dd{margin:0;font-family:var(--f-mono);font-size:14px}
.plan-card .acts{display:flex;flex-wrap:wrap;gap:10px;padding:14px 16px;border-top:1px solid var(--line);background:var(--surface);align-items:center}
.plan-card .acts .note{margin-right:auto;flex:1 1 220px}
.chk-list{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.chk-list li{font-size:14.5px;padding:7px 10px;border-radius:var(--r);line-height:1.4}
.chk-list li.warn{background:var(--pencil-bg);color:var(--pencil)}
.chk-list li.info{background:var(--info-bg);color:var(--info)}
.chk-list li.ok{background:var(--ok-bg);color:var(--ok)}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);align-items:center}
.legend i{display:inline-block;width:14px;height:10px;border:1px solid var(--t-dim);vertical-align:-1px;margin-right:5px}

/* Oldalsáv */
.sidebar{position:sticky;top:calc(var(--hdr) + 20px);display:flex;flex-direction:column;gap:16px}
.toc{border-left:2px solid var(--line);padding-left:14px;font-size:14.5px}
.toc b{display:block;font-family:var(--f-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:500;margin-bottom:6px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--accent)}
.side-cta{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:10px}
.side-cta h3{font-size:19px}
.side-cta p{margin:0;font-size:15px;color:var(--muted)}

/* CTA sáv */
.cta-band{background:var(--accent);color:var(--accent-ink);border-radius:10px;padding:28px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:0;top:0;bottom:0;width:40%;pointer-events:none;opacity:.22;
  background:linear-gradient(90deg,currentColor 1px,transparent 1px) 0 0/60px 30px,linear-gradient(currentColor 1px,transparent 1px) 0 0/60px 30px;
  -webkit-mask:linear-gradient(90deg,transparent,#000);mask:linear-gradient(90deg,transparent,#000)}
.cta-band h2{font-size:clamp(23px,2.5vw,30px);color:inherit}
.cta-band p{margin:8px 0 0;opacity:.92;max-width:58ch}
.cta-band .acts{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:1}
.cta-band .btn{border-color:currentColor;background:transparent;color:inherit}
.cta-band .btn.primary{background:var(--accent-ink);color:var(--accent);border-color:var(--accent-ink)}
.prose .cta-band{margin:8px 0 38px}

/* GYIK */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;gap:12px;align-items:baseline;font-size:17.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";font-family:var(--f-mono);color:var(--accent);width:14px;flex:none}
.faq details[open] summary::before{content:"–"}
.faq details p{margin:8px 0 0 26px;color:var(--muted);max-width:68ch}

/* Kártyák */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card-link{display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s;min-width:0}
.card-link:hover{border-color:var(--accent);transform:translateY(-2px)}
.card-link .k{font-family:var(--f-mono);font-size:12px;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}
.card-link h3{font-size:20px}
.card-link p{margin:0;font-size:15px;color:var(--muted);line-height:1.5}
.card-link .art{background:var(--t-paper);border:1px solid var(--line);border-radius:5px;padding:8px;margin-bottom:4px}
.card-link .art svg{display:block;height:130px;width:100%}
.section{padding-block:44px}
.section-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-bottom:20px}
.section-h p{margin:0;color:var(--muted);max-width:64ch}
.section-h .more{margin-left:auto;font-weight:600}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:st}
.steps li{counter-increment:st;border-top:2px solid var(--accent);padding-top:12px;font-size:15.5px;color:var(--muted)}
.steps li b{display:block;font-family:var(--f-display);font-size:19px;color:var(--ink)}
.steps li b::before{content:counter(st,decimal-leading-zero) " ";font-family:var(--f-mono);font-size:13px;color:var(--accent);margin-right:4px}
dl.spec{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0;font-size:15.5px}
dl.spec dt{color:var(--muted)}
dl.spec dd{margin:0;font-family:var(--f-mono);font-size:14px}

/* ---------- Űrlapok ---------- */
.form-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:24px}
.form-card fieldset{border:0;margin:0 0 22px;padding:0;min-width:0}
.form-card legend{font-family:var(--f-display);font-weight:700;font-size:19px;margin-bottom:10px;padding:0}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f{display:flex;flex-direction:column;gap:5px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-size:14.5px;color:var(--muted)}
.f input,.f textarea,.f select{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:10px 11px;width:100%;min-width:0}
.f textarea{min-height:96px;resize:vertical}
.f .hint{font-size:13px;color:var(--muted)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;cursor:pointer}
.check input{margin-top:4px;accent-color:var(--accent);width:16px;height:16px;flex:none}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.err{color:var(--pencil);font-size:14.5px;background:var(--pencil-bg);padding:9px 12px;border-radius:var(--r)}
.okbox{background:var(--ok-bg);color:var(--ok);border-radius:8px;padding:22px;display:flex;flex-direction:column;gap:10px}
.okbox .idbox{font-family:var(--f-mono);font-size:22px;font-weight:500}
.copybox{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.copybox code{font-family:var(--f-mono);background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:6px 8px;user-select:all;font-size:14px}
pre.mailtext{white-space:pre-wrap;font-family:var(--f-mono);font-size:12.5px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px;max-height:240px;overflow:auto;margin:0;user-select:all}
.saved-plan{background:var(--accent-soft);border-radius:var(--r);padding:12px 14px;font-size:15px}
.need-list{margin:0;padding-left:20px;font-size:15px}
.need-list li{margin-bottom:4px}

/* ---------- Lábléc ---------- */
.site-footer{background:var(--panel);border-top:1px solid var(--line);margin-top:24px}
.ft-grid{max-width:var(--maxw);margin:0 auto;padding-block:40px 24px;display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:28px}
.ft-grid h2{font-size:13px;font-family:var(--f-mono);font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:10px}
.ft-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:7px;font-size:15px}
.ft-grid a{color:var(--ink);text-decoration:none}
.ft-grid a:hover{color:var(--accent);text-decoration:underline}
.ft-co{font-size:14.5px;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.ft-co b{color:var(--ink)}
.ft-bottom{max-width:var(--maxw);margin:0 auto;padding-block:16px calc(18px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13.5px;color:var(--muted)}
.ft-bottom a{color:var(--muted)}
mark.todo{background:var(--warn-bg);color:var(--warn);padding:0 4px;border-radius:3px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:var(--r);font-size:14.5px;z-index:60;opacity:0;transition:opacity .2s;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.on{opacity:1}

/* ================= Szerkesztő (főoldal) ================= */
.home-h1{padding-block:18px 12px;display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px 24px;max-width:1640px;margin:0 auto}
.home-h1 h1{font-size:clamp(25px,2.8vw,36px)}
.home-h1 p{margin:0;color:var(--muted);max-width:76ch;font-size:16px}
.ed{max-width:1640px;margin:0 auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
.ed-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface)}
.ed-bar .name{border:1px solid transparent;background:transparent;font-family:var(--f-display);font-weight:700;font-size:18px;padding:5px 8px;border-radius:var(--r);min-width:0;width:min(320px,100%)}
.ed-bar .name:hover,.ed-bar .name:focus{border-color:var(--line);background:var(--panel)}
.ed-bar .sp{flex:1}
.ed-bar select{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:7px 9px;font-size:14.5px;max-width:230px}
.ed-bar .grp-b{display:flex;gap:6px;flex-wrap:wrap}
.ed-main{display:grid;grid-template-columns:minmax(0,1fr) 400px;grid-template-rows:minmax(0,1fr);height:min(calc(100vh - var(--hdr) - 60px),860px);min-height:600px}
.canvas{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;border-right:1px solid var(--line);background:var(--t-paper)}
.vtabs{display:flex;gap:0;border-bottom:1px solid var(--line);overflow-x:auto;background:var(--panel);scrollbar-width:thin}
.vtabs button{border:0;border-right:1px solid var(--line);background:transparent;padding:10px 14px;cursor:pointer;font-weight:600;font-size:14.5px;white-space:nowrap;display:flex;gap:6px;align-items:center}
.vtabs button[aria-selected="true"]{background:var(--t-paper);box-shadow:inset 0 -3px 0 var(--accent);color:var(--accent)}
.vtabs .cnt{font-family:var(--f-mono);font-size:11px;background:var(--pencil);color:#fff;border-radius:9px;padding:0 6px;line-height:17px}
.vtabs .off{opacity:.5}
.draw{position:relative;flex:1;min-height:0;overflow:hidden;touch-action:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}
.draw svg{position:absolute;inset:0;width:100%;height:100%;cursor:grab}
.draw svg.panning{cursor:grabbing}
.draw .it{cursor:move}
.draw svg text,.draw svg line,.draw svg polyline{pointer-events:none}
.draw .it:hover{filter:drop-shadow(0 0 3px var(--accent))}
.draw .it.sel{stroke:var(--accent)!important;stroke-width:3px!important}
.zoom{position:absolute;right:12px;top:12px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);z-index:2}
.zoom button{border:0;border-bottom:1px solid var(--line);background:transparent;width:36px;height:34px;cursor:pointer;font-size:17px;font-family:var(--f-mono)}
.zoom button:last-child{border-bottom:0;font-size:11px}
.dhint{position:absolute;left:12px;bottom:10px;font-size:12.5px;color:var(--muted);pointer-events:none;max-width:calc(100% - 80px)}
.legend-bar{display:flex;flex-wrap:wrap;gap:4px 14px;padding:8px 14px;border-top:1px solid var(--line);background:var(--panel);font-size:12.5px;color:var(--muted)}
.legend-bar i{display:inline-block;width:14px;height:10px;border:1px solid var(--t-dim);vertical-align:-1px;margin-right:5px}
.legend-bar .kv{border:0;border-top:2px dashed var(--t-accent);height:0;width:18px;vertical-align:3px}
.legend-bar .wstat{margin-left:auto;font-family:var(--f-mono);color:var(--ink)}
.side{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--panel);overflow:hidden}
.stabs{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line);background:var(--surface)}
.stabs button{border:0;border-right:1px solid var(--line);background:transparent;padding:9px 2px 8px;cursor:pointer;font-size:12.5px;font-weight:600;line-height:1.15;display:flex;flex-direction:column;align-items:center;gap:3px;position:relative}
.stabs button:last-child{border-right:0}
.stabs button svg{width:18px;height:18px}
.stabs button[aria-selected="true"]{background:var(--panel);color:var(--accent);box-shadow:inset 0 -3px 0 var(--accent)}
.stabs .cnt{position:absolute;top:4px;right:6px;font-family:var(--f-mono);font-size:10.5px;background:var(--pencil);color:#fff;border-radius:8px;padding:0 5px;line-height:15px}
.spane{flex:1;overflow-y:auto;padding:16px 18px 22px;display:flex;flex-direction:column;gap:18px;font-size:15px;line-height:1.45}
.spane h3{font-size:16px;display:flex;align-items:baseline;gap:8px}
.spane h3 .aside{margin-left:auto;font-family:var(--f-mono);font-size:12px;font-weight:400;color:var(--muted)}
.fs{display:flex;flex-direction:column;gap:10px;border:0;padding:0;margin:0;min-width:0}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld > span{font-size:12.5px;color:var(--muted)}
.fld input,.fld select{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:8px 9px;width:100%;min-width:0;font-size:15px}
.fld input[type=number]{font-family:var(--f-mono);font-size:14.5px}
.unit{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.unit input{border:0!important;background:transparent!important;flex:1}
.unit em{font-style:normal;font-size:12px;color:var(--muted);padding-right:8px}
.tog{display:flex;gap:9px;align-items:center;font-size:14.5px;cursor:pointer}
.tog input{accent-color:var(--accent);width:16px;height:16px;flex:none}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:6px 9px;cursor:pointer;font-family:var(--f-mono);font-size:12.5px;line-height:1.2}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.addbar{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.addbar button{border:1px dashed var(--line);background:var(--surface);border-radius:var(--r);padding:8px 4px;cursor:pointer;font-size:13px;font-weight:600}
.addbar button:hover{border-color:var(--accent);color:var(--accent)}
.ilist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.ilist li button{width:100%;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:7px 10px;cursor:pointer;display:flex;gap:8px;font-size:14px;align-items:baseline}
.ilist li button small{margin-left:auto;font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.ilist li button[aria-current="true"]{border-color:var(--accent);background:var(--accent-soft)}
.ibox{border:1px solid var(--accent);border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:10px;background:color-mix(in srgb,var(--accent-soft) 45%,var(--panel))}
.ibox .row{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.cklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.cklist li{border-radius:var(--r);padding:8px 10px;font-size:13.5px;line-height:1.4;display:flex;flex-direction:column;gap:6px;cursor:pointer}
.cklist li.warn{background:var(--pencil-bg);color:var(--pencil)}
.cklist li.info{background:var(--info-bg);color:var(--info)}
.cklist li.ok{background:var(--ok-bg);color:var(--ok)}
.cklist li .b{display:flex;gap:6px;flex-wrap:wrap}
.cklist li .b button{border:1px solid currentColor;background:var(--panel);color:inherit;border-radius:4px;padding:3px 8px;font-size:12.5px;cursor:pointer;font-weight:600}
.ckfilter{display:flex;gap:6px;flex-wrap:wrap}
.mtbl{width:100%;border-collapse:collapse;font-size:14px}
.mtbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:6px 4px;border-bottom:1px solid var(--line);font-weight:600}
.mtbl td{padding:6px 4px;border-bottom:1px solid var(--line);vertical-align:top}
.mtbl td.r,.mtbl th.r{text-align:right;font-family:var(--f-mono);white-space:nowrap}
.mtbl td small{display:block;color:var(--muted);font-size:12px}
.ed-foot{border-top:1px solid var(--line);padding:12px 18px calc(12px + env(safe-area-inset-bottom,0px));display:grid;grid-template-columns:1fr 1fr;gap:8px;background:var(--panel)}
.ed-foot .stat{grid-column:1/-1;display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);font-family:var(--f-mono)}
.ed-foot .stat b{color:var(--ink);font-weight:500}
.home-below{max-width:1640px;margin:0 auto;padding-block:36px 8px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:36px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px;min-width:0}
.card-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.card-h .aside{margin-left:auto;font-size:13px;color:var(--muted)}
dialog{border:1px solid var(--line);border-radius:10px;padding:0;background:var(--panel);color:var(--ink);width:min(620px,calc(100vw - 24px));max-height:calc(100vh - 24px)}
dialog::backdrop{background:rgba(8,18,16,.55)}
.dlg-h{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.dlg-h h2{font-size:21px}
.dlg-h .x{margin-left:auto;border:0;background:transparent;font-size:24px;cursor:pointer;color:var(--muted);line-height:1}
.dlg-b{padding:16px 20px 20px;display:flex;flex-direction:column;gap:12px;font-size:15.5px}
.mini-sum{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;font-size:13.5px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-family:var(--f-mono)}
.done .idbox{font-family:var(--f-mono);font-size:20px;font-weight:500;padding:10px 12px;background:var(--ok-bg);color:var(--ok);border-radius:var(--r)}

/* ---------- Reszponzív ---------- */
@media (max-width: 1100px){
  .mainnav,.hdr-cta{display:none}
  .mnav{display:block}
  .ft-grid{grid-template-columns:1fr 1fr 1fr}
  .ft-grid .ft-co{grid-column:1/-1}
}
@media (max-width: 980px){
  .ed-main{grid-template-columns:1fr;grid-template-rows:auto;height:auto;min-height:0}
  .side{overflow:visible}
  .canvas{border-right:0;border-bottom:1px solid var(--line)}
  .draw{height:62vh;min-height:360px;flex:none}
  .spane{overflow:visible}
  .home-below,.page-hero,.page-body{grid-template-columns:minmax(0,1fr)}
  .sidebar{position:static}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-hero{gap:24px}
}
@media (max-width: 620px){
  body{font-size:16px}
  .prose{font-size:16.5px}
  .brand b{font-size:16.5px}
  .brand small{display:none}
  .g3{grid-template-columns:1fr 1fr}
  .fgrid,.checks,.highlights{grid-template-columns:1fr}
  .cards,.steps{grid-template-columns:1fr}
  .plan-card .views{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:22px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .spane{padding:14px 14px 18px}
  .form-card{padding:18px}
  .ed-bar .name{width:100%}
  .ed-bar select{max-width:none;flex:1}
  .legend-bar .wstat{margin-left:0;width:100%}
}
@media (prefers-reduced-motion: reduce){ *{transition:none!important;scroll-behavior:auto!important} }
@media print{ .site-header,.site-footer,.ed-bar,.side,.zoom{display:none} }