/* Murat Babayiğit · AP Computer Science — "iz tablosu" tasarımı */
@font-face{font-family:"Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-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+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format("woff2");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:"Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/ibm-plex-sans-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+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2");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:"Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-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+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format("woff2");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:"Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-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+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format("woff2");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}

:root{
  --ink:#1C2B39; --ink-2:#34475A; --muted:#5B6B7B; --paper:#fff; --soft:#F3F6F9; --grid:#E6ECF2; --line:#D3DCE5;
  --hl:#F6C945; --hl-soft:#FCEFC0; --teal:#0E7C74; --teal-soft:#E3F2F0; --err:#B42318; --err-soft:#FDECEA;
  --sans:"Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:6px; --w:1140px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:400 1rem/1.6 var(--sans);color:var(--ink);background:var(--paper)}
img,svg{max-width:100%}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--ink)}
h1,h2,h3{line-height:1.2;font-weight:600;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,1.2rem + 2.6vw,3rem)}
h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.8rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
code,pre,kbd{font-family:var(--mono)}
:focus-visible{outline:3px solid var(--hl);outline-offset:2px;border-radius:3px}
.wrap{width:min(100% - 2.5rem,var(--w));margin-inline:auto}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.hidden,.trap{display:none!important}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:50}
.skip:focus{left:1rem;top:1rem}
.kicker{font:500 .85rem/1.4 var(--mono);letter-spacing:.02em;color:var(--teal);margin-bottom:.8rem}
.kicker::before{content:"// "}
.lead{font-size:1.125rem;color:var(--ink-2);max-width:62ch}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font:600 .95rem/1.2 var(--sans);padding:.75rem 1.2rem;border-radius:var(--r);border:2px solid var(--ink);background:var(--ink);color:#fff;text-decoration:none;cursor:pointer;transition:background .15s,color .15s,box-shadow .15s}
.btn:hover{background:var(--ink-2);color:#fff;box-shadow:4px 4px 0 var(--hl)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--soft);color:var(--ink)}
.btn.danger{background:#fff;border-color:var(--err);color:var(--err)}
.btn.danger:hover{background:var(--err-soft);box-shadow:none}
.btn:disabled{opacity:.6;cursor:progress}
.link{background:none;border:0;padding:0;font:inherit;color:var(--teal);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}

/* Header */
.site-head{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.head-row{display:flex;align-items:center;gap:1rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink);margin-right:auto}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:var(--r);background:var(--ink);color:var(--hl);font:500 .95rem var(--mono)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:1rem}
.brand-text small{font:400 .75rem var(--mono);color:var(--muted)}
#main-nav{display:flex;align-items:center;gap:.25rem}
#main-nav a{padding:.5rem .7rem;border-radius:var(--r);color:var(--ink);text-decoration:none;font-size:.95rem}
#main-nav a:hover{background:var(--soft)}
#main-nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--hl)}
#main-nav .nav-exam{border:2px solid var(--ink);font-weight:600;margin-left:.3rem}
#main-nav .nav-exam:hover{background:var(--hl)}
#main-nav .lang{font:500 .85rem var(--mono);color:var(--muted)}
.menu-toggle{display:none;font:600 .9rem var(--sans);padding:.5rem .8rem;border:2px solid var(--ink);background:#fff;border-radius:var(--r);cursor:pointer}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:3rem;align-items:center;padding-block:4rem 3rem}
.hero h1{max-width:18ch}
.tracer{margin:0;display:grid;grid-template-columns:1.2fr 1fr;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 18px 40px -24px rgba(28,43,57,.45)}
.tracer-file{font:500 .75rem var(--mono);color:var(--muted);padding:.6rem .9rem;border-bottom:1px solid var(--line);background:var(--soft)}
.tracer-code{border-right:1px solid var(--line);background:#fff}
.tracer-code ol{margin:0;padding:.7rem 0;counter-reset:ln;list-style:none}
.tracer-code li{counter-increment:ln;display:flex;font:400 .82rem/1.75 var(--mono);white-space:pre}
.tracer-code li::before{content:counter(ln);width:2.4rem;flex:none;text-align:right;padding-right:.8rem;color:#A3B1BF}
.tracer-code code{overflow:hidden;text-overflow:ellipsis}
.tracer-table table{width:100%;border-collapse:collapse;font:400 .85rem var(--mono)}
.tracer-table th{font-weight:500;text-align:left;color:var(--muted);padding:.5rem .9rem;border-bottom:1px solid var(--line)}
.tracer-table td{padding:.35rem .9rem;border-bottom:1px dashed var(--grid)}
.tracer-table tbody tr{animation:rowin .45s ease both;animation-delay:.35s}
.tracer-table tbody tr:nth-child(2){animation-delay:.7s}.tracer-table tbody tr:nth-child(3){animation-delay:1.05s}.tracer-table tbody tr:nth-child(4){animation-delay:1.4s}.tracer-table tbody tr:nth-child(5){animation-delay:1.75s}.tracer-table tbody tr:nth-child(n+6){animation-delay:2.1s}
@keyframes rowin{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.tracer-out{display:flex;justify-content:space-between;align-items:center;margin:.6rem .9rem .9rem;font:400 .85rem var(--mono);color:var(--muted)}
.tracer-out mark{background:var(--hl);color:var(--ink);font-weight:500;padding:.1rem .55rem;border-radius:3px}
.tracer figcaption{grid-column:1/-1;padding:.8rem .9rem;border-top:1px solid var(--line);font-size:.875rem;color:var(--ink-2);background:#fff}

/* Facts */
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);margin-bottom:1rem}
.facts p{margin:0;padding:1.2rem 1rem;color:var(--muted);font-size:.95rem}
.facts p+p{border-left:1px solid var(--line)}
.facts strong{display:block;font:500 1.6rem/1.2 var(--mono);color:var(--ink)}

/* Bands */
.band{padding-block:3.5rem}
.band-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;margin-bottom:1.2rem}
.band-head a{font:500 .9rem var(--mono)}
.rows{border-top:2px solid var(--ink)}
.row{display:grid;grid-template-columns:minmax(180px,.8fr) 2fr auto;gap:1.5rem;align-items:baseline;padding:1.3rem .4rem;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);transition:background .15s}
.row:hover{background:var(--soft);color:var(--ink)}
.row h3{margin:0}
.row p{margin:0;color:var(--ink-2)}
.row-go{font:500 .85rem var(--mono);color:var(--teal);white-space:nowrap}
.row-go::after{content:" →"}
.notes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.note{display:block;padding:1.3rem 1.3rem 1.1rem;border:1px solid var(--line);border-left:4px solid var(--hl);border-radius:var(--r);text-decoration:none;color:var(--ink);background:linear-gradient(var(--grid) 1px,transparent 1px) 0 2.3rem/100% 1.6rem}
.note:hover{border-color:var(--ink);color:var(--ink)}
.note p{color:var(--ink-2);margin:0}

.method{background:var(--ink);color:#E9EEF3;padding-block:4rem}
.method h2{color:#fff}
.method-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:3rem}
.timeline{list-style:none;margin:0;padding:0;counter-reset:st}
.timeline li{counter-increment:st;position:relative;padding:0 0 1.6rem 3.3rem;border-left:1px dashed #50667B;margin-left:1rem}
.timeline li:last-child{border-left-color:transparent;padding-bottom:0}
.timeline li::before{content:counter(st,decimal-leading-zero);position:absolute;left:-1.05rem;top:-.2rem;width:2.1rem;height:2.1rem;display:grid;place-items:center;background:var(--hl);color:var(--ink);font:500 .8rem var(--mono);border-radius:50%}
.timeline strong{color:#fff}
.timeline p{margin:.2rem 0 0;color:#C4D0DB}

.split{display:grid;grid-template-columns:1.6fr 1fr;gap:2.5rem;align-items:start}
.band.split h2{margin:0}
.faq details{border-bottom:1px solid var(--line);padding:.9rem 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";font:500 1.1rem var(--mono);color:var(--teal)}
.faq details[open] summary::after{content:"−"}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:.6rem 0 0;color:var(--ink-2)}
.closing{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;padding:2.2rem;margin-block:1rem 4rem;border:2px solid var(--ink);border-radius:10px;box-shadow:8px 8px 0 var(--hl)}
.closing p{margin:0;color:var(--ink-2)}

/* Generic pages */
.page-title{padding-block:3rem 1.5rem}
.crumbs{font:400 .85rem var(--mono);color:var(--muted)}
.prose{max-width:70ch}
.prose section{margin-bottom:2rem}
.prose h2{font-size:1.35rem}
.aside{position:sticky;top:90px}
.aside h2{font-size:1.2rem}
.sheet{border:1px solid var(--line);border-radius:10px;padding:1.5rem;background:#fff}
.plain-list{list-style:none;padding:0;margin:0 0 1rem}
.plain-list li{padding:.45rem 0;border-bottom:1px solid var(--grid)}
main>.wrap:last-child,main>div.wrap{padding-bottom:4rem}

/* Forms */
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.field>span{font-size:.9rem;font-weight:600}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid #B9C5D1;border-radius:var(--r);padding:.65rem .75rem;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--ink);outline:3px solid var(--hl-soft);outline-offset:0}
textarea{resize:vertical}
textarea.mono,.code-input{font:400 .9rem/1.55 var(--mono);tab-size:4;background:linear-gradient(var(--grid) 1px,transparent 1px) 0 .6rem/100% 1.395rem,#fff}
.check{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:1rem;font-size:.9rem}
.check input{width:1.15rem;height:1.15rem;margin-top:.2rem;flex:none;accent-color:var(--ink)}
.form-status{margin:.8rem 0 0;font-size:.9rem;color:var(--teal)}
.form-status.error{color:var(--err)}
.notice{padding:.8rem 1rem;border-radius:var(--r);background:var(--hl-soft);border-left:4px solid var(--hl);font-size:.95rem}
.notice.error{background:var(--err-soft);border-left-color:var(--err);color:#7A1A12}
.empty{padding:1.5rem;border:1px dashed var(--line);border-radius:var(--r);color:var(--muted)}
.tag{display:inline-block;font:500 .72rem/1.5 var(--mono);text-transform:uppercase;letter-spacing:.04em;padding:.1rem .5rem;border-radius:3px;background:var(--soft);color:var(--ink-2)}
.tag.ok{background:var(--teal-soft);color:var(--teal)}
.tag.bad{background:var(--err-soft);color:var(--err)}
.events{list-style:none;padding:0;margin:0 0 1rem}
.events li{display:grid;grid-template-columns:140px 1fr;gap:1.2rem;padding:1.2rem 0;border-bottom:1px solid var(--line)}
.events time{font:500 1rem var(--mono)}
.events time span{display:block;color:var(--muted);font-size:.85rem}

/* Exam intro */
.tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem}
.track{display:flex;flex-direction:column;gap:.35rem;padding:1.2rem;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);background:#fff;transition:border-color .15s}
.track:hover{border-color:var(--ink);color:var(--ink)}
.track span{color:var(--ink-2);font-size:.92rem}
.track em{font:normal 400 .8rem var(--mono);color:var(--muted);margin-top:auto}
.track.is-on{border:2px solid var(--ink);box-shadow:6px 6px 0 var(--hl)}
.exam-start{display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:start;padding-bottom:4rem}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin:0 0 1.5rem;border:1px solid var(--line);border-radius:var(--r)}
.specs div{padding:.8rem 1rem}
.specs div+div{border-left:1px solid var(--line)}
.specs dt{font:400 .75rem var(--mono);text-transform:uppercase;color:var(--muted)}
.specs dd{margin:0;font-weight:600}
.rules{padding-left:1.2rem}
.rules li{margin-bottom:.4rem}

/* Exam */
.exam{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:2rem;align-items:start;padding-block:2rem 4rem}
.exam-head{padding-bottom:1rem;border-bottom:2px solid var(--ink);margin-bottom:1.5rem}
.exam-head h1{font-size:1.6rem;margin:0}
.q{border:1px solid var(--line);border-radius:10px;padding:1.3rem 1.4rem;margin:0 0 1.3rem;min-width:0;scroll-margin-top:90px}
.q legend{display:flex;align-items:center;gap:.7rem;padding:0 .4rem;margin-left:-.4rem}
.q-num{display:inline-grid;place-items:center;min-width:2rem;height:2rem;padding:0 .4rem;border-radius:var(--r);background:var(--ink);color:#fff;font:500 .9rem var(--mono)}
.q-frq .q-num{background:var(--teal)}
.q-meta{font-size:.9rem;font-weight:600;color:var(--ink-2)}
.q-skill{font:400 .72rem var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:.05rem .4rem;margin-left:.3rem}
.q-prompt{font-size:1.02rem}
.q-code,.answer{font:400 .86rem/1.6 var(--mono);background:var(--soft);border:1px solid var(--grid);border-left:3px solid var(--ink);border-radius:var(--r);padding:.9rem 1rem;overflow-x:auto;white-space:pre;margin:0 0 1rem;tab-size:4}
.answer{white-space:pre-wrap;background:#fff}
.options{display:grid;gap:.55rem}
.option{display:flex;gap:.8rem;align-items:flex-start;padding:.7rem .85rem;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;transition:border-color .12s,background .12s}
.option:hover{border-color:var(--ink-2)}
.option input{position:absolute;opacity:0;pointer-events:none}
.opt-key{flex:none;display:grid;place-items:center;width:1.8rem;height:1.8rem;border:1px solid var(--line);border-radius:50%;font:500 .82rem var(--mono)}
.opt-text{padding-top:.1rem;white-space:pre-wrap;overflow-wrap:anywhere}
.option:has(input:checked){border-color:var(--ink);background:var(--hl-soft)}
.option:has(input:checked) .opt-key{background:var(--ink);color:var(--hl);border-color:var(--ink)}
.option:has(input:focus-visible){outline:3px solid var(--hl);outline-offset:2px}
.clear-answer{font-size:.85rem;margin-top:.6rem}
.exam-side{position:sticky;top:88px}
.panel{border:2px solid var(--ink);border-radius:10px;padding:1.1rem;background:#fff}
.panel>p{margin-bottom:.4rem}
.timer{font:500 2.1rem/1.1 var(--mono);margin:0 0 .8rem!important;letter-spacing:.02em}
.timer.low{color:var(--err);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:.55}}
.test-progress{width:100%;height:8px;appearance:none;border:0;border-radius:4px;background:var(--grid);overflow:hidden;margin-bottom:.9rem}
.test-progress::-webkit-progress-bar{background:var(--grid)}
.test-progress::-webkit-progress-value{background:var(--teal)}
.test-progress::-moz-progress-bar{background:var(--teal)}
.qnav{display:grid;grid-template-columns:repeat(6,1fr);gap:.3rem;margin-bottom:.8rem}
.qnav a{display:grid;place-items:center;height:2rem;border:1px solid var(--line);border-radius:4px;font:500 .8rem var(--mono);color:var(--ink);text-decoration:none}
.qnav a.is-frq{border-style:dashed;border-color:var(--teal)}
.qnav a.done{background:var(--ink);color:#fff;border-color:var(--ink)}
.qnav a.is-frq.done{background:var(--teal);border-color:var(--teal)}
#save-status{color:var(--muted);min-height:1.3em}
#save-status.error{color:var(--err)}
.panel-actions{display:grid;gap:.5rem;margin-bottom:1rem}
.signals{border-top:1px dashed var(--line);padding-top:.8rem}
.signals dl{margin:0 0 .6rem}
.signals dl div{display:flex;justify-content:space-between;font-size:.85rem;padding:.15rem 0}
.signals dd{margin:0;font-family:var(--mono)}
.signals .muted{font-size:.75rem;margin:0}

.result-card{margin-bottom:4rem}
.score{font:500 2.6rem/1.1 var(--mono);margin:.5rem 0 .2rem}

/* Footer */
.site-foot{background:var(--soft);border-top:1px solid var(--line);padding-block:2.5rem;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.2fr 2fr;gap:1.5rem 3rem}
.foot-grid p{color:var(--muted)}
.foot-links{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;align-content:start}
.foot-links a{color:var(--ink)}
.legal{grid-column:1/-1;font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem;margin:0}

/* Admin */
body.admin{background:var(--soft)}
.admin .site-head{position:static}
.admin-main{padding-block:2rem 4rem}
.login{max-width:420px;margin:3rem auto}
.admin-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:2rem;align-items:start}
.admin-nav{display:flex;flex-direction:column;gap:.15rem;position:sticky;top:1rem;background:#fff;border:1px solid var(--line);border-radius:10px;padding:.6rem}
.admin-nav a{padding:.55rem .7rem;border-radius:var(--r);text-decoration:none;color:var(--ink);font-size:.93rem}
.admin-nav a:hover{background:var(--soft)}
.admin-nav a.active{background:var(--ink);color:#fff}
.admin-nav form{padding:.55rem .7rem;border-top:1px solid var(--grid);margin-top:.4rem}
.admin-body{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1.6rem;min-width:0}
.admin-body h1{font-size:1.7rem}
.admin-body h2{font-size:1.2rem;margin-top:1.8rem}
.admin-tools{display:flex;gap:.8rem;align-items:flex-end;flex-wrap:wrap;margin-bottom:1rem}
.admin-tools .field{margin:0;min-width:260px;flex:1}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.7rem;margin-bottom:1.2rem}
.stats p{margin:0;padding:.9rem 1rem;border:1px solid var(--line);border-radius:var(--r);font-size:.88rem;color:var(--muted)}
.stats strong{display:block;font:500 1.5rem/1.2 var(--mono);color:var(--ink)}
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.9rem;margin-bottom:1rem}
.table th{text-align:left;font:500 .75rem var(--mono);text-transform:uppercase;color:var(--muted);padding:.55rem .6rem;border-bottom:2px solid var(--ink)}
.table td{padding:.6rem;border-bottom:1px solid var(--grid);vertical-align:top}
.table tr:hover td{background:#FAFBFC}
.editor-group{border:1px solid var(--line);border-radius:var(--r);padding:.4rem .9rem;margin-bottom:.6rem;background:#fff}
.editor-group>summary{cursor:pointer;font-weight:600;padding:.45rem 0}
.editor-group[open]>summary{margin-bottom:.6rem;border-bottom:1px solid var(--grid)}
.editor-options{border:1px dashed var(--line);border-radius:var(--r);padding:.6rem .9rem .1rem;margin:0 0 1rem}
.editor-options legend{font-size:.9rem;font-weight:600;padding:0 .3rem}
.editor-tools{display:flex;gap:.5rem;flex-wrap:wrap;margin:.2rem 0 .7rem}
.editor-tools .btn{padding:.45rem .8rem;font-size:.85rem}
.editor-tools.add{margin-top:1rem}
.sticky-save{position:sticky;bottom:0;background:linear-gradient(transparent,#fff 35%);padding:1.2rem 0 .8rem;margin-top:1rem}
.record-head{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-bottom:1rem}
.record-head h2{margin:0 0 .3rem}
.record-score{display:flex;gap:.6rem;flex-wrap:wrap}
.record-score p{margin:0;padding:.6rem .9rem;border:1px solid var(--line);border-radius:var(--r);min-width:110px}
.record-score span{display:block;font:400 .72rem var(--mono);text-transform:uppercase;color:var(--muted)}
.record-score strong{font:500 1.2rem var(--mono)}
.record-score .hi{background:var(--hl);border-color:var(--hl)}
.report-actions{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin-bottom:.6rem}
.report-actions form{margin:0}
.skills{display:grid;gap:.5rem;margin-bottom:1rem}
.skill{display:grid;grid-template-columns:minmax(140px,220px) 1fr 60px;gap:.8rem;align-items:center;font-size:.9rem}
.skill strong{font:500 .85rem var(--mono);text-align:right}
.bar{display:block;width:100%;height:10px;background:var(--grid);border-radius:5px;overflow:hidden}
.bar rect{fill:var(--teal)}
.bar rect.weak{fill:var(--hl)}
.answer-row{border:1px solid var(--line);border-left:4px solid var(--line);border-radius:var(--r);padding:.5rem .9rem;margin-bottom:.6rem}
.answer-row.is-ok{border-left-color:var(--teal)}
.answer-row.is-bad{border-left-color:var(--err)}
.answer-row.is-blank{border-left-color:#A3B1BF}
.answer-row.is-frq{border-left-color:var(--hl)}
.answer-row>summary{cursor:pointer;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding:.2rem 0}
.answer-row[open]>summary{margin-bottom:.7rem}
.answer-row .q-num{min-width:1.7rem;height:1.7rem;font-size:.8rem}
.answer-row.is-ok .tag{background:var(--teal-soft);color:var(--teal)}
.answer-row.is-bad .tag{background:var(--err-soft);color:var(--err)}
.opt-list{padding-left:1.6rem}
.opt-list li{padding:.2rem .4rem;border-radius:3px;margin-bottom:.15rem}
.opt-list li.correct{background:var(--teal-soft)}
.opt-list li.picked{outline:2px solid var(--ink)}
.opt-list li.picked:not(.correct){background:var(--err-soft)}
.opt-list li.correct::after{content:" ✓";color:var(--teal);font-weight:600}
.field.inline{flex-direction:row;align-items:center;gap:.8rem}
.field.inline input{width:100px}
.danger-zone{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:2rem;padding-top:1rem;border-top:1px dashed var(--line)}
.danger-zone form{margin:0}

/* Responsive */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;padding-top:2.5rem}
  .method-grid,.split,.exam-start{grid-template-columns:1fr}
  .aside{position:static}
  .exam{grid-template-columns:1fr}
  .exam-side{position:static;order:-1}
  .panel{display:grid;grid-template-columns:auto 1fr;gap:0 1rem}
  .panel>*{grid-column:1/-1}
  .admin-layout{grid-template-columns:1fr}
  .admin-nav{position:static;flex-direction:row;flex-wrap:wrap}
}
@media (max-width:860px){
  .menu-toggle{display:inline-block}
  #main-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:.6rem 1.25rem 1rem}
  #main-nav.open{display:flex}
  #main-nav .nav-exam{margin:.3rem 0 0;text-align:center}
  .site-head .head-row{position:relative}
}
@media (max-width:640px){
  .tracer{grid-template-columns:1fr}
  .tracer-code{border-right:0;border-bottom:1px solid var(--line)}
  .facts,.tracks{grid-template-columns:1fr}
  .facts p+p{border-left:0;border-top:1px solid var(--line)}
  .row{grid-template-columns:1fr;gap:.3rem}
  .events li{grid-template-columns:1fr;gap:.3rem}
  .skill{grid-template-columns:1fr 50px}
  .skill .bar{grid-column:1/-1;grid-row:2}
  .q{padding:1rem}
  .qnav{grid-template-columns:repeat(8,1fr)}
  .closing{padding:1.5rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{.site-head,.site-foot,.exam-side{display:none}}

/* ---- Renkli sürüm: sarı üst bant + ana sayfa vurguları ---- */
body:not(.admin) .site-head{background:var(--hl);border-bottom:2px solid var(--ink)}
body:not(.admin) .brand-text small{color:var(--ink-2)}
body:not(.admin) #main-nav a:hover{background:rgba(28,43,57,.08)}
body:not(.admin) #main-nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--ink)}
body:not(.admin) #main-nav .nav-exam{background:var(--ink);color:#fff}
body:not(.admin) #main-nav .nav-exam:hover{background:var(--ink-2);color:#fff}
body:not(.admin) #main-nav .lang{color:var(--ink)}
body:not(.admin) .site-head :focus-visible{outline-color:var(--ink)}
body:not(.admin) .menu-toggle{background:transparent}
@media (max-width:860px){body:not(.admin) #main-nav{background:var(--hl);border-bottom:2px solid var(--ink)}}

.page-home .hero{position:relative}
.page-home .hero::before{content:"";position:absolute;inset:0 calc(50% - 50vw);z-index:-1;background:
  linear-gradient(var(--grid) 1px,transparent 1px) 0 0/28px 28px,
  linear-gradient(90deg,var(--grid) 1px,transparent 1px) 0 0/28px 28px,
  linear-gradient(180deg,#FFFBEA 0%,#fff 100%)}
.page-home .hero h1{background:linear-gradient(transparent 62%,var(--hl-soft) 62%);display:inline;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.page-home .hero .lead{margin-top:1.2rem}
.page-home .facts{background:var(--teal);border:0;border-radius:10px;color:#fff}
.page-home .facts p{color:#D5EEEA}
.page-home .facts p+p{border-color:rgba(255,255,255,.25)}
.page-home .facts strong{color:#fff}
.page-home .row:nth-child(1){border-left:5px solid var(--hl)}
.page-home .row:nth-child(2){border-left:5px solid var(--teal)}
.page-home .row:nth-child(3){border-left:5px solid var(--ink)}
.page-home .row{padding-left:1.1rem}
.page-home .row:hover{background:var(--hl-soft)}
.page-home .note:nth-child(2){border-left-color:var(--teal)}
.page-home .note:nth-child(3){border-left-color:#E0795A}
.page-home .note:hover{box-shadow:5px 5px 0 var(--hl);border-color:var(--ink)}
.page-home .closing{background:var(--hl-soft)}
@media (max-width:640px){.page-home .facts p+p{border-top-color:rgba(255,255,255,.25)}}
body{overflow-x:clip}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
#main-nav .nav-training{font:600 .82rem/1.2 var(--mono);letter-spacing:.03em;border:2px solid var(--ink);background:#fff;color:var(--ink);margin-left:.3rem}
#main-nav .nav-training:hover{background:var(--ink);color:#fff}
@media (max-width:860px){#main-nav .nav-training{margin:.3rem 0 0;text-align:center}}
@media (max-width:1100px) and (min-width:861px){#main-nav a{padding:.5rem .5rem;font-size:.9rem}}
#main-nav .nav-training-csp{border-color:#5B2BB5;color:#5B2BB5}
#main-nav .nav-training-csp:hover{background:#5B2BB5;color:#fff}
#main-nav .nav-training{padding:.3rem .55rem;font-size:.7rem;letter-spacing:.02em;border-width:1.5px;margin-left:.2rem}
#main-nav .nav-training span[aria-hidden]{font-size:.85em}
@media (max-width:1100px) and (min-width:861px){#main-nav .nav-training{padding:.25rem .45rem;font-size:.66rem}}