/* objasnio.com */
:root{
  --paper:#fbf9f4; --paper-2:#f3efe6; --card:#ffffff;
  --ink:#1b2422; --ink-soft:#4d5a56; --ink-faint:#6d7a76;
  --line:#e3ddd0; --line-strong:#cfc7b5;
  --accent:#0e6a60; --accent-soft:#e6f1ef; --accent-ink:#0a504a;
  --warn:#8a4b12; --warn-soft:#fdf1e3;
  --radius:14px; --wrap:1120px; --measure:70ch;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Times New Roman","Liberation Serif",serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#101a19; --paper-2:#16211f; --card:#172321;
    --ink:#eef2f0; --ink-soft:#bcc9c5; --ink-faint:#96a5a1;
    --line:#25332f; --line-strong:#33453f;
    --accent:#5ec6b3; --accent-soft:#12302c; --accent-ink:#8fdccb;
    --warn:#e8b374; --warn-soft:#2c2417;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--sans); font-size:1.0625rem; line-height:1.65;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;height:auto}
a{color:var(--accent-ink);text-underline-offset:.18em;text-decoration-thickness:.07em}
a:hover{text-decoration-thickness:.14em}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.1rem}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:.7rem 1rem;z-index:20}
.skip:focus{left:0}

/* header */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;padding-top:.6rem;padding-bottom:.6rem}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--ink)}
.brand-mark{width:1.35rem;height:1.35rem;border-radius:50%;background:
  radial-gradient(circle at 35% 35%, var(--accent) 0 42%, transparent 43%),
  conic-gradient(from 210deg, var(--accent) 0 62%, var(--line-strong) 62% 100%);flex:none}
.brand-dot{color:var(--accent)}
.nav-toggle{margin-left:auto;display:inline-flex;align-items:center;gap:.5rem;background:var(--card);
  border:1px solid var(--line-strong);border-radius:10px;padding:.45rem .7rem;font:inherit;font-size:.95rem;
  color:var(--ink);cursor:pointer}
.nav-toggle-bars{width:1rem;height:2px;background:currentColor;position:relative;display:block}
.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0;width:1rem;height:2px;background:currentColor}
.nav-toggle-bars::before{top:-5px}.nav-toggle-bars::after{top:5px}
.site-nav{display:none;width:100%}
.site-nav.open{display:block}
.site-nav ul{list-style:none;margin:.4rem 0 .3rem;padding:0;display:flex;flex-direction:column;gap:.1rem}
.site-nav a{display:block;padding:.6rem .35rem;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.site-nav a.active{color:var(--accent-ink);font-weight:600}
@media (min-width:62rem){
  .nav-toggle{display:none}
  .site-nav{display:block;width:auto;margin-left:auto}
  .site-nav ul{flex-direction:row;gap:.15rem;margin:0;flex-wrap:wrap}
  .site-nav a{border:0;padding:.45rem .6rem;border-radius:8px;font-size:.97rem}
  .site-nav a:hover{background:var(--paper-2)}
  .site-nav a.active{background:var(--accent-soft)}
  .nav-search a{border:1px solid var(--line-strong)}
}

/* breadcrumbs */
.breadcrumbs{max-width:var(--wrap);margin:0 auto;padding:.7rem 1.1rem 0;font-size:.88rem;color:var(--ink-faint)}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem;margin:0;padding:0}
.breadcrumbs li+li::before{content:"›";margin-right:.35rem;color:var(--line-strong)}
.breadcrumbs a{color:var(--ink-faint)}

/* article */
main{display:block}
.prose{max-width:var(--measure);margin:0 auto;padding:1.2rem 1.1rem 3rem}
.article-head{margin-bottom:1.3rem}
h1{font-family:var(--serif);font-size:clamp(1.85rem,1.3rem + 2.4vw,2.7rem);line-height:1.18;margin:.2rem 0 .6rem;letter-spacing:-.01em}
.lead{font-size:1.16rem;color:var(--ink-soft);margin:0 0 .8rem}
.article-meta{display:flex;flex-wrap:wrap;gap:.5rem .9rem;font-size:.87rem;color:var(--ink-faint);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:.55rem 0;margin:0}
.article-meta .kicker{color:var(--accent-ink);font-weight:600;text-decoration:none}
.prose h2{font-family:var(--serif);font-size:1.55rem;line-height:1.25;margin:2.4rem 0 .7rem;scroll-margin-top:5rem}
.prose h3{font-size:1.18rem;margin:1.8rem 0 .5rem;scroll-margin-top:5rem}
.prose h4{font-size:1.03rem;margin:1.4rem 0 .4rem;color:var(--ink-soft)}
.prose p{margin:0 0 1.05rem}
.prose ul,.prose ol{margin:0 0 1.15rem;padding-left:1.25rem}
.prose li{margin:.35rem 0}
.prose li>ul{margin:.35rem 0 .2rem}
.anchor{margin-left:.4rem;color:var(--line-strong);text-decoration:none;font-size:.75em;opacity:0;transition:opacity .15s}
h2:hover .anchor,h3:hover .anchor,.anchor:focus{opacity:1}
blockquote{margin:1.4rem 0;padding:.2rem 0 .2rem 1.1rem;border-left:3px solid var(--accent);color:var(--ink-soft);font-style:italic}
blockquote p:last-child{margin-bottom:0}
code{background:var(--paper-2);padding:.12em .38em;border-radius:5px;font-size:.92em;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* toc */
.toc{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:.85rem 1rem;margin:1.6rem 0}
.toc summary{cursor:pointer;font-weight:600;font-size:.95rem}
.toc ol{margin:.7rem 0 .2rem;padding-left:1.2rem;font-size:.96rem}
.toc li{margin:.3rem 0}
.toc a{color:var(--ink-soft)}

/* callouts */
.callout{border:1px solid var(--line);border-left:4px solid var(--accent);background:var(--card);
  border-radius:10px;padding:.9rem 1rem;margin:1.5rem 0}
.callout p:last-child{margin-bottom:0}
.callout ul,.callout ol{margin-bottom:0}
.callout-title{font-weight:700;font-size:.83rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent-ink);margin:0 0 .4rem}
.callout-key{background:var(--accent-soft);border-left-color:var(--accent)}
.callout-tip{border-left-color:var(--accent)}
.callout-warn{border-left-color:var(--warn);background:var(--warn-soft)}
.callout-warn .callout-title{color:var(--warn)}
.callout-example{border-left-color:var(--line-strong);background:var(--paper-2)}
.callout-example .callout-title{color:var(--ink-faint)}

/* tables */
.table-wrap{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:.96rem}
caption{text-align:left;padding:.75rem 1rem .1rem;color:var(--ink-faint);font-size:.88rem}
th,td{padding:.62rem .85rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--paper-2);font-size:.87rem;letter-spacing:.02em;color:var(--ink-soft);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}

/* cards */
.cards{display:grid;gap:.9rem;grid-template-columns:1fr;margin:1.2rem 0 2rem}
@media (min-width:40rem){.cards{grid-template-columns:repeat(2,1fr)}}
@media (min-width:64rem){.cards{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card a{display:block;padding:1rem 1.05rem;text-decoration:none;color:inherit;height:100%}
.card-kicker{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--accent-ink);margin-bottom:.35rem}
.card h3{font-family:var(--serif);font-size:1.1rem;line-height:1.3;margin:0 0 .4rem}
.card p{margin:0 0 .6rem;font-size:.95rem;color:var(--ink-soft)}
.card-more{font-size:.85rem;color:var(--accent-ink);font-weight:600}
.related{max-width:var(--wrap);margin:0 auto;padding:0 1.1rem 3rem}
.related h2{font-family:var(--serif);font-size:1.35rem;margin:0 0 .2rem}
.prose-hub{max-width:var(--wrap)}
.prose-hub .cards{margin-top:1rem}

/* sources */
.sources{margin-top:2.6rem;border-top:1px solid var(--line);padding-top:1.2rem;font-size:.95rem}
.sources h2{font-size:1.1rem;font-family:var(--sans);margin:0 0 .5rem}
.sources ul{padding-left:1.1rem;margin:0 0 .7rem}
.sources-note{color:var(--ink-faint);font-size:.88rem}

/* calculator */
.calc{background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius);padding:1rem;margin:1.6rem 0}
.calc-fields{display:grid;gap:.8rem;grid-template-columns:1fr}
@media (min-width:32rem){.calc-fields{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.25rem;color:var(--ink-soft)}
.input-wrap{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:10px;background:var(--paper)}
.input-wrap input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:inherit;
  padding:.55rem .65rem;border-radius:10px}
.input-wrap input:focus{outline:none}
.input-wrap:focus-within{outline:3px solid var(--accent);outline-offset:1px}
.unit{padding:0 .7rem;color:var(--ink-faint);font-size:.85rem;white-space:nowrap}
.field-hint{display:block;font-size:.8rem;color:var(--ink-faint);margin-top:.25rem}
.calc-actions{margin:.9rem 0 0}
.btn-reset{background:var(--paper-2);border:1px solid var(--line-strong);color:var(--ink-soft);
  border-radius:9px;padding:.45rem .8rem;font:inherit;font-size:.88rem;cursor:pointer}
.btn-reset:hover{border-color:var(--accent);color:var(--accent-ink)}
.calc-out{margin-top:1rem;border-top:1px dashed var(--line-strong);padding-top:1rem}
.res-grid{display:grid;gap:.7rem;grid-template-columns:1fr}
@media (min-width:32rem){.res-grid{grid-template-columns:1fr 1fr}}
.res{background:var(--paper-2);border-radius:10px;padding:.7rem .85rem}
.res-main{grid-column:1/-1;background:var(--accent-soft)}
.res-label{display:block;font-size:.82rem;color:var(--ink-soft)}
.res-value{display:block;font-size:1.35rem;font-weight:700;line-height:1.25;margin:.1rem 0}
.res-main .res-value{font-size:1.75rem;color:var(--accent-ink)}
.res-sub{display:block;font-size:.82rem;color:var(--ink-faint)}
.res-grid .table-wrap,.res-grid .split,.res-grid .calc-note{grid-column:1/-1}
.calc-note{font-size:.88rem;color:var(--ink-faint);margin:.3rem 0 0}
.split-bar{display:flex;height:14px;border-radius:7px;overflow:hidden;background:var(--line);margin:.2rem 0 .45rem}
.split-bar span{display:block;height:100%;background:var(--accent)}
.split-legend{display:flex;flex-wrap:wrap;gap:.35rem 1rem;font-size:.85rem;color:var(--ink-soft);margin:0}
.split-legend .k1::before,.split-legend .k2::before{content:"";display:inline-block;width:.65rem;height:.65rem;
  border-radius:3px;margin-right:.35rem;background:var(--accent)}
.split-legend .k2::before{background:var(--line-strong)}

/* home */
.hero{background:var(--paper-2);border-bottom:1px solid var(--line)}
.hero-inner{max-width:var(--wrap);margin:0 auto;padding:2.4rem 1.1rem 2rem}
.hero h1{max-width:19ch}
.hero p{font-size:1.15rem;color:var(--ink-soft);max-width:60ch;margin:0 0 1.2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.6rem}
.btn{display:inline-block;background:var(--accent);color:#fff;border-radius:10px;padding:.65rem 1.1rem;
  text-decoration:none;font-weight:600}
.btn:hover{background:var(--accent-ink);color:#fff}
.btn-ghost{background:transparent;color:var(--accent-ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{background:var(--card);color:var(--accent-ink)}
.home section{max-width:var(--wrap);margin:0 auto;padding:2.2rem 1.1rem 0}
.home section:last-of-type{padding-bottom:2.5rem}
.home h2{font-family:var(--serif);font-size:1.6rem;margin:0 0 .3rem}
.home .section-lead{color:var(--ink-soft);margin:0 0 .4rem;max-width:70ch}
.home p{margin:0 0 1rem}
.home ul{max-width:var(--measure)}
.home .prose-block{max-width:var(--measure)}
.stat-row{display:grid;gap:.8rem;grid-template-columns:repeat(2,1fr);margin:1.2rem 0 0}
@media (min-width:48rem){.stat-row{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.9rem}
.stat b{display:block;font-size:1.45rem;font-family:var(--serif);color:var(--accent-ink)}
.stat span{font-size:.86rem;color:var(--ink-soft)}

/* search + glossary */
.search-form{display:flex;gap:.5rem;margin:1rem 0 1.4rem;max-width:34rem}
.search-form input{flex:1;border:1px solid var(--line-strong);border-radius:10px;padding:.65rem .8rem;
  font:inherit;background:var(--card);color:var(--ink)}
.search-count{font-size:.9rem;color:var(--ink-faint)}
.gloss-list{list-style:none;padding:0;margin:1.2rem 0}
.gloss-item{border-bottom:1px solid var(--line);padding:.9rem 0}
.gloss-item h3{margin:0 0 .25rem;font-size:1.05rem}
.gloss-item p{margin:0;color:var(--ink-soft);font-size:.97rem}
.gloss-letter{font-family:var(--serif);font-size:1.3rem;margin:1.6rem 0 .2rem;color:var(--accent-ink)}

/* footer */
.site-footer{background:var(--paper-2);border-top:1px solid var(--line);margin-top:2rem;font-size:.95rem}
.footer-grid{display:grid;gap:1.6rem;grid-template-columns:1fr;padding-top:2.2rem;padding-bottom:1.4rem}
@media (min-width:48rem){.footer-grid{grid-template-columns:repeat(4,1fr)}}
.site-footer h2{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint);margin:0 0 .6rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.35rem 0}
.site-footer a{color:var(--ink-soft);text-decoration:none}
.site-footer a:hover{color:var(--accent-ink);text-decoration:underline}
.footer-about p{margin:0 0 .6rem;color:var(--ink-soft)}
.footer-bottom{border-top:1px solid var(--line);padding:1rem 1.1rem 2rem;color:var(--ink-faint);font-size:.87rem}
.footer-bottom p{margin:0;max-width:75ch}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* prethodno / sljedeće */
.prevnext{display:grid;gap:.7rem;margin:2.2rem 0 0;grid-template-columns:1fr}
@media (min-width:44rem){.prevnext{grid-template-columns:1fr 1fr}}
.pn{display:block;border:1px solid var(--line);border-radius:var(--radius);padding:.75rem .9rem;
  text-decoration:none;color:var(--ink);background:var(--card);font-size:.97rem;line-height:1.35}
.pn:hover{border-color:var(--accent)}
.pn span{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;
  color:var(--ink-faint);margin-bottom:.2rem}
.pn-next{text-align:right}
.pn-hub{grid-column:1/-1;margin:.2rem 0 0;font-size:.9rem;color:var(--ink-faint)}

/* print */
@media print{
  .site-header,.site-footer,.breadcrumbs,.toc,.prevnext,.related,.calc-actions{display:none}
  body{background:#fff;color:#000;font-size:11pt}
  .prose{max-width:none}
  a[href^="/"]::after{content:" (objasnio.com" attr(href) ")";font-size:9pt;color:#555}
}

/* indeks pitanja */
.qa-group{margin:2rem 0}
.qa-group h2{font-family:var(--serif);font-size:1.4rem;margin:0 0 .5rem;
  border-bottom:1px solid var(--line);padding-bottom:.35rem}
.qa-count{font-family:var(--sans);font-size:.78rem;color:var(--ink-faint);
  text-transform:uppercase;letter-spacing:.06em;margin-left:.4rem}
.qa-list{list-style:none;padding:0;margin:0;columns:1}
@media (min-width:52rem){.qa-list{columns:2;column-gap:2rem}}
.qa-list li{break-inside:avoid;margin:.35rem 0;font-size:.97rem}

/* rječnik */
.gloss-tools{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:.9rem 1rem;margin:1.4rem 0 1.8rem;position:sticky;top:3.6rem;z-index:5}
.gloss-label{display:block;font-size:.85rem;font-weight:600;color:var(--ink-soft);margin-bottom:.3rem}
#rjecnik-filter{width:100%;border:1px solid var(--line-strong);border-radius:10px;padding:.55rem .7rem;
  font:inherit;background:var(--card);color:var(--ink)}
.gloss-nav{display:flex;flex-wrap:wrap;gap:.25rem .45rem;margin:.7rem 0 0;font-size:.9rem}
.gloss-nav a{text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:.1rem .4rem;
  color:var(--ink-soft);min-width:1.7rem;text-align:center}
.gloss-nav a:hover{border-color:var(--accent);color:var(--accent-ink)}
.gloss-count{margin:.5rem 0 0;font-size:.83rem;color:var(--ink-faint)}
.gloss-item{border-bottom:1px solid var(--line);padding:.2rem 0 .6rem}
.gloss-item h3{margin-top:1rem}