/* Kimya Defteri · makale arayüzü */
@font-face{font-family:"Schibsted";font-style:normal;font-weight:500;font-display:swap;src:url(f/schibsted-grotesk-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}
@font-face{font-family:"Schibsted";font-style:normal;font-weight:500;font-display:swap;src:url(f/schibsted-grotesk-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:"Schibsted";font-style:normal;font-weight:700;font-display:swap;src:url(f/schibsted-grotesk-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:"Schibsted";font-style:normal;font-weight:700;font-display:swap;src:url(f/schibsted-grotesk-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:"Schibsted";font-style:normal;font-weight:800;font-display:swap;src:url(f/schibsted-grotesk-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:"Schibsted";font-style:normal;font-weight:800;font-display:swap;src:url(f/schibsted-grotesk-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:"Literata";font-style:normal;font-weight:400;font-display:swap;src:url(f/literata-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:"Literata";font-style:normal;font-weight:400;font-display:swap;src:url(f/literata-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:"Literata";font-style:italic;font-weight:400;font-display:swap;src:url(f/literata-latin-400-italic.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:"Literata";font-style:italic;font-weight:400;font-display:swap;src:url(f/literata-latin-ext-400-italic.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:"Literata";font-style:normal;font-weight:600;font-display:swap;src:url(f/literata-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:"Literata";font-style:normal;font-weight:600;font-display:swap;src:url(f/literata-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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JBMono";font-style:normal;font-weight:500;font-display:swap;src:url(f/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}
@font-face{font-family:"JBMono";font-style:normal;font-weight:500;font-display:swap;src:url(f/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}

:root{
  --lab:#0f3b2e; --lab-2:#0b2e24; --lab-3:#14493a;
  --ink:#0e1f19; --ink-2:#3f5249; --ink-3:#5d6f66;
  --paper:#f3f5f1; --paper-2:#e7ede8; --line:#d3dcd5;
  --on-lab:#eaf2ed; --on-lab-2:#b4cbbf; --on-lab-3:#7f9e8f;
  --temel:#c6f04d; --yontem:#86dcd2; --guvenlik:#ff9f7d; --gundelik:#f4d35e;
  --link:#0d5a42;
  --disp:"Schibsted",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --read:"Literata",Georgia,"Times New Roman",serif;
  --mono:"JBMono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.23,1,.32,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--disp);font-size:17px;line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}
::selection{background:var(--temel);color:var(--ink)}
:focus-visible{outline:3px solid var(--temel);outline-offset:3px;border-radius:4px}
.yazilar :focus-visible,.m-govde-kap :focus-visible,.diger :focus-visible{outline-color:var(--link)}
a,button,summary{touch-action:manipulation}
.kap{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.atla{position:absolute;left:12px;top:-60px;z-index:50;background:var(--temel);color:var(--ink);padding:10px 16px;border-radius:10px;font-weight:700;text-decoration:none}
.atla:focus{top:12px}

/* üst çubuk */
.ust{position:relative;z-index:5}
.ust-koyu{background:var(--lab);color:var(--on-lab)}
.ust-ic{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;padding-top:env(safe-area-inset-top)}
.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.logo-kutu{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:9px;background:var(--temel);color:var(--ink);font:800 17px/1 var(--disp);letter-spacing:-.03em}
.logo-ad{font-weight:800;font-size:19px;letter-spacing:-.01em}
.ust-nav a{font-weight:600;font-size:16px;text-decoration:none;color:var(--on-lab-2);padding:10px 4px;text-underline-offset:5px}
@media (hover:hover) and (pointer:fine){.ust-nav a:hover{color:var(--on-lab);text-decoration:underline}}

/* sahne: periyodik tablo */
.sahne{background:var(--lab);color:var(--on-lab);padding:20px 0 44px;position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(234,242,237,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(234,242,237,.035) 1px,transparent 1px);background-size:24px 24px;background-position:-1px -1px}
.tablo{display:grid;grid-template-columns:repeat(18,minmax(0,1fr));gap:6px}
.tablo-baslik{grid-row:1/span 3;grid-column:3/span 10;padding:2px 16px 0 14px;display:flex;flex-direction:column;min-width:0}
.tablo-baslik h1{margin:0 0 12px;font-weight:800;font-size:clamp(30px,3.3vw,44px);line-height:1.04;letter-spacing:-.025em;color:#fff;text-wrap:balance}
.pencere{position:relative;min-height:116px;font-family:var(--read);font-size:17px;line-height:1.55;color:var(--on-lab-2)}
.pencere p{margin:0 0 8px;max-width:58ch}
.pencere-ipucu{font-family:var(--disp);font-size:14.5px;color:var(--on-lab-3)}
.pencere-dolu{animation:pencere .26s var(--ease)}
.pencere-dolu .p-baslik{display:block;font-family:var(--disp);font-weight:700;font-size:21px;line-height:1.25;color:#fff;margin-bottom:6px;text-wrap:balance}
.pencere-dolu .p-ozet{display:block;max-width:60ch}
.pencere-dolu .p-meta{display:block;margin-top:8px;font:500 13.5px/1.4 var(--disp);color:var(--on-lab-3)}
@keyframes pencere{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.mini{display:none}

/* kutu (element karesi) */
.kutu{container-type:inline-size;position:relative;display:flex;flex-direction:column;aspect-ratio:1;border-radius:9px;color:var(--ink);text-decoration:none;padding:8px 9px 9px;background:var(--temel);overflow:hidden;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),opacity .2s var(--ease)}
.g-temel{background:var(--temel)} .g-yontem{background:var(--yontem)} .g-guvenlik{background:var(--guvenlik)} .g-gundelik{background:var(--gundelik)}
.k-no{font:500 14cqi/1 var(--mono);opacity:.78}
.k-sm{flex:1;display:flex;align-items:center;font-weight:800;font-size:40cqi;line-height:1;letter-spacing:-.04em}
.k-ad{font-weight:700;font-size:12.5cqi;line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.k-dg{font:500 10.5cqi/1.25 var(--mono);opacity:.82;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
@container (max-width:96px){.k-ad,.k-dg{display:none}.k-sm{font-size:44cqi;justify-content:center}.k-no{font-size:17cqi}}
.bos{position:relative;aspect-ratio:1;border-radius:9px;border:1px solid rgba(234,242,237,.09);display:block}
.bos .k-no{position:absolute;left:7%;top:7%;font:500 10px/1 var(--mono);color:rgba(234,242,237,.24)}
.tablo .kutu,.tablo .bos{animation:yak .5s var(--ease) both;animation-delay:calc(var(--i,0) * 9ms)}
.tablo .kutu{animation-name:yak-dolu;animation-delay:calc(380ms + var(--i,0) * 40ms)}
@keyframes yak{from{opacity:.2}to{opacity:1}}
@keyframes yak-dolu{from{opacity:.25;transform:scale(.92)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.tablo .kutu,.tablo .bos{animation:none}}
@media (hover:hover) and (pointer:fine){
  .tablo a.kutu:hover{transform:translateY(-3px);box-shadow:0 12px 24px -12px rgba(0,0,0,.65),0 0 0 2px #fff}
  .tablo:has(a.kutu:hover) a.kutu:not(:hover){opacity:.55}
}
.tablo a.kutu:focus-visible{outline-color:#fff}
.tablo a.kutu:active{transform:scale(.97)}

.lejant{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;margin:22px 0 0;padding:0;font-size:14.5px;color:var(--on-lab-2)}
.lejant li{display:inline-flex;align-items:center;gap:8px}
.lejant i{width:14px;height:14px;border-radius:4px;display:inline-block}

/* giriş bandı */
.giris{background:var(--lab);color:var(--on-lab);padding:36px 0 44px;background-image:linear-gradient(rgba(234,242,237,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(234,242,237,.035) 1px,transparent 1px);background-size:24px 24px}
.giris h1{margin:0 0 10px;font-weight:800;font-size:clamp(32px,4.4vw,52px);line-height:1.05;letter-spacing:-.028em;color:#fff}
.giris-acik{margin:0;max-width:56ch;font-family:var(--read);font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--on-lab-2)}
.sayi{font:500 15px/1 var(--mono);color:var(--ink-3);margin-left:6px;vertical-align:middle}

/* yazılar listesi */
.yazilar{padding:52px 0 88px}
.bolum-baslik{margin:0 0 20px;font-weight:800;font-size:clamp(26px,2.6vw,32px);letter-spacing:-.02em}
.liste{list-style:none;margin:0;padding:0;max-width:960px}
.liste li+li .satir{border-top:1px solid var(--line)}
.satir{display:grid;grid-template-columns:116px minmax(0,1fr);gap:28px;align-items:start;padding:28px 0;text-decoration:none;color:var(--ink)}
.satir .kutu{width:116px;padding:10px 11px 11px;transition:transform .2s var(--ease)}
.meta{display:block;font:500 14.5px/1.4 var(--disp);color:var(--ink-3);font-variant-numeric:tabular-nums}
.satir-baslik{display:block;margin:6px 0 8px;font-weight:700;font-size:clamp(21px,2.2vw,27px);line-height:1.22;letter-spacing:-.012em;text-wrap:balance;text-decoration:underline;text-decoration-color:transparent;text-decoration-thickness:2px;text-underline-offset:5px;transition:text-decoration-color .2s var(--ease)}
.satir-ozet{display:block;font-family:var(--read);font-size:18px;line-height:1.6;color:var(--ink-2);max-width:62ch}
@media (hover:hover) and (pointer:fine){.satir:hover .satir-baslik{text-decoration-color:var(--link)}.satir:hover .kutu{transform:rotate(-3deg) translateY(-2px)}}
.satir:active .kutu{transform:scale(.97)}
.bos-durum{font-family:var(--read);font-size:18px;color:var(--ink-2)}

/* makale başlığı */
.m-bas{background:var(--lab);color:var(--on-lab);padding:32px 0 56px;background-image:linear-gradient(rgba(234,242,237,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(234,242,237,.035) 1px,transparent 1px);background-size:24px 24px}
.m-bas-ic{display:grid;grid-template-columns:168px minmax(0,1fr);gap:40px;align-items:end}
.m-bas .kutu{width:168px;padding:13px 15px 15px;box-shadow:0 18px 40px -22px rgba(0,0,0,.7)}
.m-bas .meta{color:var(--on-lab-3)}
.m-bas h1{margin:8px 0 14px;font-weight:800;font-size:clamp(30px,4.4vw,54px);line-height:1.06;letter-spacing:-.028em;color:#fff;text-wrap:balance;max-width:24ch}
.m-ozet{margin:0;font-family:var(--read);font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--on-lab-2);max-width:60ch}
.taslak-uyari{margin-top:18px;background:#fff4d1;color:#5a4400;border-radius:12px;padding:12px 18px;font-weight:600}

/* makale gövdesi */
.m-govde-kap{display:grid;grid-template-columns:230px minmax(0,70ch);gap:clamp(32px,5vw,72px);justify-content:center;padding-top:52px;padding-bottom:84px}
.m-govde-kap:not(:has(.toc)){grid-template-columns:minmax(0,70ch)}
.toc{position:sticky;top:20px;align-self:start;font-size:15px}
.toc summary{cursor:pointer;font-weight:700;font-size:15px;color:var(--ink);list-style:none;padding:6px 0;user-select:none}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"";display:inline-block;width:7px;height:7px;margin-left:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-3px) rotate(45deg);transition:transform .2s var(--ease)}
.toc details[open] summary::after{transform:translateY(0) rotate(-135deg)}
.toc ol{list-style:none;margin:8px 0 0;padding:0;counter-reset:t}
.toc li{counter-increment:t}
.toc a{display:grid;grid-template-columns:26px 1fr;gap:4px;padding:7px 0;color:var(--ink-2);text-decoration:none;line-height:1.35;border-radius:6px}
.toc a::before{content:counter(t,decimal-leading-zero);font:500 12px/1.6 var(--mono);color:var(--ink-3)}
.toc a.etkin{color:var(--ink);font-weight:700}
.toc a.etkin::before{color:var(--link)}
@media (hover:hover) and (pointer:fine){.toc a:hover{color:var(--ink)}}

.metin{font-family:var(--read);font-size:clamp(18px,1.25vw,19.5px);line-height:1.74;color:var(--ink);min-width:0}
.metin>:first-child{margin-top:0}
.metin p{margin:0 0 1.1em}
.metin h2{font-family:var(--disp);font-weight:800;font-size:clamp(24px,2.2vw,29px);line-height:1.2;letter-spacing:-.018em;margin:2.1em 0 .6em;scroll-margin-top:24px;text-wrap:balance}
.metin h3{font-family:var(--disp);font-weight:700;font-size:21px;line-height:1.3;margin:1.6em 0 .45em;text-wrap:balance}
.metin a{color:var(--link);text-decoration-thickness:1.5px;text-underline-offset:3px}
.metin strong{font-weight:600}
.metin ul,.metin ol{padding-left:1.25em;margin:0 0 1.2em}
.metin li{margin:.35em 0;padding-left:.2em}
.metin li::marker{color:var(--link);font-family:var(--disp);font-weight:700}
.metin sub,.metin sup{line-height:0;font-size:.72em}
.metin hr{border:0;height:1px;background:var(--line);margin:2.2em 0}
.metin img{border-radius:12px;display:block}
.metin figure{margin:1.6em 0}
.metin figcaption{font:500 14.5px/1.45 var(--disp);color:var(--ink-3);margin-top:8px}
.metin code{font-family:var(--mono);font-size:.86em;background:var(--paper-2);padding:.12em .38em;border-radius:5px}
.metin blockquote{margin:1.5em 0;padding:0 0 0 1.4em;font-style:italic;font-size:1.08em;color:var(--ink-2);position:relative}
.metin blockquote::before{content:"“";position:absolute;left:-.1em;top:-.18em;font:800 2.2em/1 var(--disp);color:var(--yontem)}
.tablo-sar{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.5em 0}
.metin table{width:100%;min-width:420px;border-collapse:collapse;margin:0;font-family:var(--disp);font-size:16px;line-height:1.45;-webkit-overflow-scrolling:touch}
.metin th,.metin td{text-align:left;padding:11px 16px 11px 0;border-bottom:1px solid var(--line);vertical-align:top}
.metin thead th{font-weight:700;color:var(--ink-3);font-size:14px;border-bottom:2px solid var(--ink)}
.metin td{font-variant-numeric:tabular-nums}
.metin .formul{font-family:var(--mono);font-weight:500;font-size:clamp(15.5px,1.15vw,17.5px);line-height:1.6;background:var(--lab);color:var(--on-lab);padding:18px 22px;border-radius:12px;margin:1.4em 0;overflow-x:auto}
.metin .formul sub,.metin .formul sup{font-size:.7em}
.metin .hesap{font-family:var(--disp);font-size:17px;line-height:1.65;background:#ecf6cf;padding:18px 22px;border-radius:12px;margin:1.4em 0}
.metin .not{font-family:var(--disp);font-size:16.5px;line-height:1.6;background:#fff0e7;color:#3b2219;padding:16px 20px;border-radius:12px;margin:1.4em 0}
.kapak{margin:0 0 2em}
.kapak img{width:100%;border-radius:14px;aspect-ratio:16/9;object-fit:cover}

/* diğer yazılar */
.diger{background:var(--paper-2);padding:52px 0 72px}
.diger-liste{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:0 40px}
.diger-oge{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px;align-items:center;padding:16px 0;border-top:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700;font-size:17.5px;line-height:1.3}
.diger-oge .kutu{width:72px}
@media (hover:hover) and (pointer:fine){.diger-oge:hover span:last-child{text-decoration:underline;text-decoration-color:var(--link);text-underline-offset:4px}}

/* 404 */
.yok{background:var(--lab);color:var(--on-lab);min-height:68vh;display:flex;align-items:center;padding:48px 0}
.yok-ic{display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.bos-buyuk{width:150px;border:2px dashed rgba(234,242,237,.3)}
.bos-buyuk .k-no{font-size:16px}
.yok h1{margin:0 0 8px;font-size:clamp(28px,4vw,44px);font-weight:800;color:#fff;letter-spacing:-.02em}
.yok p{font-family:var(--read);font-size:18px;color:var(--on-lab-2)}
.dugme{display:inline-flex;align-items:center;min-height:48px;padding:12px 24px;border-radius:999px;background:var(--temel);color:var(--ink);font:700 16px/1 var(--disp);text-decoration:none;transition:transform .14s var(--ease)}
.dugme:active{transform:scale(.97)}

/* alt bilgi */
.alt{background:var(--lab-2);color:var(--on-lab-2);padding:40px 0 calc(40px + env(safe-area-inset-bottom))}
.alt-ic{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.alt .logo{color:#fff}
.alt-not{margin:14px 0 0;max-width:60ch;font-size:15px;line-height:1.55}
.alt-telif{margin:0;font-size:14px;color:var(--on-lab-3)}

/* yönetici çubuğu */
.ycubuk{position:fixed;left:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;max-width:calc(100vw - 24px);padding:10px 16px;border-radius:14px;background:var(--ink);color:var(--on-lab);font:500 14px/1.4 var(--disp);box-shadow:0 12px 30px -12px rgba(0,0,0,.55)}
.ycubuk a{color:var(--temel);font-weight:700;text-underline-offset:3px}
.ycubuk b{color:#fff}
.ycubuk-nokta{width:8px;height:8px;border-radius:50%;background:var(--temel)}

/* ---- dar ekran ---- */
@media (max-width:1040px){
  .tablo{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
  .tablo>*{grid-row:auto!important;grid-column:auto!important}
  .tablo-baslik{grid-column:1/-1!important;padding:6px 0 10px}
  .tablo .bos{display:none}
  .ipucu-masa{display:none}
  .pencere{min-height:0}
  .mini{display:grid;grid-template-columns:repeat(18,minmax(0,1fr));gap:2px;max-width:300px;margin:6px 0 4px}
  .mini i{aspect-ratio:1;border-radius:2px;background:rgba(234,242,237,.1)}
  .mini i.dolu.g-temel{background:var(--temel)} .mini i.dolu.g-yontem{background:var(--yontem)} .mini i.dolu.g-guvenlik{background:var(--guvenlik)} .mini i.dolu.g-gundelik{background:var(--gundelik)}
  .m-govde-kap{grid-template-columns:minmax(0,1fr);padding-top:28px}
  .toc{position:static;background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px 18px}
  .toc summary{padding:10px 0}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .ust-ic{min-height:60px}
  .logo-ad{font-size:17px}
  .sahne{padding:14px 0 36px}
  .tablo{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .satir{grid-template-columns:76px minmax(0,1fr);gap:18px;padding:22px 0}
  .satir .kutu{width:76px}
  .satir-ozet{font-size:17px}
  .m-bas{padding:20px 0 36px}
  .m-bas-ic{grid-template-columns:1fr;gap:18px}
  .m-bas .kutu{width:96px}
  .yazilar{padding:44px 0 64px}
  .metin .formul,.metin .hesap,.metin .not{margin-left:-4px;margin-right:-4px;padding:16px 16px}
}