/* Şımart Sınav Merkezi ortak stilleri (sınav ve admin sayfaları)
   Şımart kimliği: siyah duyuru şeridi, ortalanmış logo, #f6f6f6 zemin üzerinde beyaz kartlar, #3c81b5 vurgu */
:root{
  --main:#000000; --white:#ffffff; --primary:#3c81b5; --primary-dark:#2f6a96; --primary-soft:#eaf2f8;
  --logo-grey:#4d4c4d; --text:#545454; --text-2:#868686; --line:#ebebeb; --bg:#f6f6f6;
  --success:#31a56d; --success-soft:#e6f5ed; --red:#db1215; --red-soft:#fdeaea; --yellow:#ffb321; --yellow-soft:#fff4de;
  --radius:12px; --radius-sm:8px;
  --font:"Gilroy","Urbanist","Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
[hidden]{display:none!important}
h1,h2,h3{color:var(--main);margin:0;line-height:1.15;text-wrap:balance}

.topbar{background:var(--main);color:var(--white);text-align:center;font-size:.85rem;font-weight:600;padding:8px 16px;padding-top:calc(8px + env(safe-area-inset-top,0px))}
.topbar b{font-weight:800}
.header{background:var(--white);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:10px 16px;min-height:56px}
.header .logo-link{grid-column:2;display:inline-flex}
.header .logo-link img{width:136px;height:auto;display:block}
.header .sag{grid-column:3;justify-self:end;display:flex;gap:8px;align-items:center}
.ust-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.85rem;color:var(--main);text-decoration:none;border:1.5px solid var(--line);padding:6px 12px;border-radius:999px;background:var(--white);cursor:pointer;white-space:nowrap;transition:border-color .15s ease,color .15s ease}
.ust-link:hover{border-color:var(--primary);color:var(--primary)}
.ust-link svg{width:14px;height:14px;flex:none}
body.sinavda .ust-link{visibility:hidden}
@media (max-width:420px){.ust-link span{display:none}.ust-link{padding:7px}}

.wrap{max-width:760px;margin:0 auto;padding-inline:16px;padding-block:28px 56px;display:grid;gap:16px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,4vw,32px);display:grid;gap:20px;position:relative;overflow:hidden}

.eyebrow{margin:0;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}
h1{font-size:clamp(1.8rem,5vw,2.4rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:1.5rem;font-weight:800}
h3{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-2)}
.hint{margin:0;font-size:.88rem;color:var(--text-2)}
.meta{margin:0;font-size:.95rem;color:var(--text);font-variant-numeric:tabular-nums}

.btn{appearance:none;border:0;border-radius:var(--radius-sm);background:var(--primary);color:var(--white);font-weight:700;font-size:1rem;padding:.85em 1.4em;cursor:pointer;transition:background .15s ease,transform .1s ease}
.btn:hover{background:var(--primary-dark)}
.btn:active{transform:translateY(1px)}
.btn.dark{background:var(--main)}
.btn.dark:hover{background:var(--logo-grey)}
.btn.ghost{background:var(--white);color:var(--main);box-shadow:inset 0 0 0 1.5px var(--main)}
.btn.ghost:hover{background:var(--bg)}

/* Giriş */
.head{display:grid;gap:8px}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.facts div{padding:12px 14px;border-right:1px solid var(--line);display:grid;gap:2px}
.facts div:last-child{border-right:0}
.facts b{color:var(--main);font-size:1.25rem;font-weight:800;font-variant-numeric:tabular-nums}
.facts span{font-size:.78rem;color:var(--text-2);font-weight:600}
@media (max-width:520px){.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.facts div:nth-child(2){border-right:0}.facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.rules{margin:0;padding:0;list-style:none;display:grid;gap:12px;counter-reset:k}
.rules li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start;counter-increment:k}
.rules li::before{content:counter(k);width:28px;height:28px;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-weight:800;font-size:.85rem;display:grid;place-items:center}
.rules b{color:var(--main);font-weight:700}
form.start{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:20px}
label{font-size:.85rem;font-weight:700;color:var(--main)}
.row{display:flex;flex-wrap:wrap;gap:10px}
input[type=text]{flex:1 1 240px;min-width:0;font:inherit;font-size:1rem;color:var(--main);background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:.8em 1em}
input[type=text]:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px var(--primary-soft)}
.err{margin:0;color:var(--red);font-size:.88rem;font-weight:600}
.notice{background:var(--yellow-soft);color:#7a5200;border-radius:var(--radius-sm);padding:12px 14px;font-size:.9rem;font-weight:600}

/* Sınav şeridi */
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.strip>div{padding:10px 14px;display:grid;gap:2px;border-right:1px solid var(--line);min-width:0}
.strip>div:last-child{border-right:0}
.strip span{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-2)}
.strip b{color:var(--main);font-weight:800;font-size:1rem;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.strip .sure b{color:var(--primary)}
.strip .bad b{color:var(--red)}
@media (max-width:520px){.strip{grid-template-columns:repeat(2,minmax(0,1fr))}.strip>div:nth-child(2){border-right:0}.strip>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

.progress{display:grid;grid-template-columns:repeat(10,1fr);gap:6px}
.progress i{height:6px;border-radius:3px;background:var(--line)}
.progress i.done{background:var(--logo-grey)}
.progress i.bos{background:transparent;box-shadow:inset 0 0 0 1.5px var(--text-2)}
.progress i.now{background:var(--primary)}

/* Soru kartı */
.qcard{user-select:none;-webkit-user-select:none}
.qcard>*{position:relative;z-index:1}
.wm{position:absolute!important;z-index:0!important;inset:-40%;display:flex;flex-wrap:wrap;gap:28px 46px;align-content:center;justify-content:center;transform:rotate(-24deg);pointer-events:none;font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--main);opacity:.04;white-space:nowrap}
.qhead{display:flex;justify-content:space-between;align-items:center;gap:12px}
.qno{color:var(--main);font-weight:800;font-size:1.05rem}
.qtime{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--primary);background:var(--primary-soft);padding:4px 10px;border-radius:999px;font-size:.95rem}
.qtime::after{content:"sn";font-weight:600;font-size:.75rem}
.qbar{height:4px;background:var(--line);border-radius:2px;overflow:hidden}
.qbar i{display:block;height:100%;background:var(--primary);transform-origin:left;transition:transform .25s linear}
.qcard.acil .qtime{color:var(--red);background:var(--red-soft)}
.qcard.acil .qbar i{background:var(--red)}
.qtext{margin:0;color:var(--main);font-size:clamp(1.2rem,3.2vw,1.4rem);font-weight:700;line-height:1.4;max-width:60ch}
.opts{display:grid;gap:10px}
.opt{appearance:none;display:grid;grid-template-columns:36px 1fr;align-items:center;gap:14px;text-align:left;background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:10px 14px 10px 10px;cursor:pointer;font-size:1.02rem;color:var(--main);font-weight:500;transition:border-color .12s ease,background .12s ease}
.opt:hover{border-color:var(--primary)}
.opt[aria-checked="true"]{border-color:var(--primary);background:var(--primary-soft)}
.bubble{width:34px;height:34px;border-radius:50%;border:1.5px solid var(--primary);color:var(--primary);display:grid;place-items:center;font-weight:800;font-size:.9rem;transition:background .15s ease,color .15s ease}
.opt[aria-checked="true"] .bubble{background:var(--primary);color:var(--white)}
.otext{min-width:0}
.qfoot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:18px}
.qfoot .hint{flex:1 1 220px}
.qcard.gir{animation:gir .28s ease both}
@keyframes gir{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
body.perde .qcard>*:not(.wm){filter:blur(9px)}

/* Uyarı */
.overlay{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.ov-card{max-width:440px;width:100%;background:var(--white);border-radius:var(--radius);padding:28px;display:grid;gap:14px;border-top:4px solid var(--red)}
.ov-card .eyebrow{color:var(--red)}
.ov-card p{margin:0}
.ov-count{display:flex;gap:8px;align-items:center;font-size:.9rem;color:var(--text-2);font-weight:600}
.ov-count i{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--red)}
.ov-count i.on{background:var(--red)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:60;background:var(--main);color:var(--white);font-size:.9rem;font-weight:600;padding:10px 16px;border-radius:var(--radius-sm);max-width:calc(100% - 32px)}

/* Sonuç */
.score{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.score div{padding:14px 12px;display:grid;gap:2px;border-right:1px solid var(--line)}
.score div:last-child{border-right:0;background:var(--primary);}
.score div:last-child b,.score div:last-child span{color:var(--white)}
.score b{color:var(--main);font-size:1.7rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.score span{font-size:.75rem;font-weight:700;color:var(--text-2)}
@media (max-width:520px){.score{grid-template-columns:repeat(2,minmax(0,1fr))}.score div{border-bottom:1px solid var(--line)}.score div:last-child{grid-column:1/-1;border-bottom:0}}
.verdict{margin:0;font-weight:600}
.verdict.bad{color:var(--red)}
.meta-grid{display:flex;flex-wrap:wrap;gap:6px 20px;margin:0;font-size:.9rem;color:var(--text-2);font-variant-numeric:tabular-nums}
.review,.log{list-style:none;margin:0;padding:0;display:grid}
.review li{display:grid;grid-template-columns:32px 1fr auto;gap:12px;align-items:start;padding:12px 0;border-bottom:1px solid var(--line)}
.review li:last-child,.log li:last-child{border-bottom:0}
.review .n{font-weight:800;color:var(--text-2);font-variant-numeric:tabular-nums;padding-top:1px}
.review .q{margin:0;color:var(--main);font-weight:600;min-width:0}
.review .a{margin:2px 0 0;font-size:.88rem;color:var(--text-2)}
.chip{font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;white-space:nowrap}
.chip.ok{background:var(--success-soft);color:var(--success)}
.chip.bad,.chip.ihlal{background:var(--red-soft);color:var(--red)}
.chip.bos,.chip.bilgi{background:var(--bg);color:var(--text-2)}
.chip.uyari{background:var(--yellow-soft);color:#7a5200}
.log li{display:grid;grid-template-columns:52px auto 1fr;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.log time{color:var(--text-2);font-variant-numeric:tabular-nums;font-weight:600}
.log span:last-child{min-width:0;color:var(--main)}
section.block{display:grid;gap:8px}

.footer{text-align:center;font-size:.8rem;color:var(--text-2);padding:0 16px 32px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.sm{font-size:.88rem;padding:.55em 1em}
.btn.danger{background:var(--red)}
.btn.danger:hover{background:#b30e11}
.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}
.yukleniyor{color:var(--text-2);font-size:.92rem;margin:0}