:root{--lacivert:#1d2b53;--kirmizi:#c0392b;--yesil:#1e8449;--gri:#f2f2f2;--kenar:#222;--mavi:#2563eb;--turuncu:#f89808;--logo-mavi:#1050b0}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#e9e6df;color:#111;-webkit-text-size-adjust:100%}
a{color:var(--mavi)}
button{font:inherit;cursor:pointer}
.btn{background:var(--lacivert);color:#fff;border:0;border-radius:8px;padding:.65rem 1.1rem;font-weight:600}
.btn:hover{filter:brightness(1.15)}
.btn.kirmizi{background:var(--kirmizi)} .btn.yesil{background:var(--yesil)} .btn.gri{background:#666} .btn.ince{background:#fff;color:var(--lacivert);border:1.5px solid var(--lacivert)}
.btn.kucuk{padding:.35rem .7rem;font-size:.85rem}
input,select,textarea{font:inherit;padding:.55rem .6rem;border:1.5px solid #999;border-radius:6px;background:#fff;width:100%}
label{font-weight:600;font-size:.9rem;display:block;margin:.6rem 0 .25rem}
.gizli{display:none!important}
/* ----- Kağıt ----- */
.kagit{background:#fff;max-width:210mm;margin:16px auto;padding:14mm 12mm 10mm;box-shadow:0 2px 14px rgba(0,0,0,.25);font-family:"Times New Roman",Georgia,"DejaVu Serif",serif;border:1px solid #bbb}
.kagit-baslik{border:2px solid var(--kenar);text-align:center;padding:6px 8px;display:grid;grid-template-columns:56px 1fr 56px;gap:8px;align-items:center}
.kagit-baslik .logo-kagit{width:52px;height:52px;object-fit:contain;justify-self:start}
.kagit-baslik-yazi{text-align:center;min-width:0}
.kagit-baslik .okul{font-size:1.55rem;font-weight:700;letter-spacing:.12em}
.kagit-baslik .sinav-adi{font-size:1.1rem;font-weight:700;margin-top:2px}
.kagit-baslik .alt{font-size:.85rem;color:#333}
.bilgi-tablo{width:100%;border-collapse:collapse;margin-top:-2px;font-size:.95rem}
.bilgi-tablo td{border:2px solid var(--kenar);padding:5px 7px;vertical-align:middle}
.bilgi-tablo td.e{font-weight:700;white-space:nowrap;width:1%}
.yonerge{font-size:.85rem;border:1px dashed #777;padding:5px 8px;margin:8px 0;font-style:italic}
.ders-baslik{column-span:all;background:#222;color:#fff;font-weight:700;padding:3px 10px;margin:12px 0 6px;letter-spacing:.06em;font-family:Arial,sans-serif;font-size:.95rem}
.sorular{columns:2;column-gap:10mm;column-rule:1px solid #444}
.soru{break-inside:avoid;page-break-inside:avoid;margin:0 0 14px;padding-bottom:8px;border-bottom:1px dotted #aaa}
.soru .no{font-weight:700;margin-right:4px}
.soru .govde{white-space:pre-line;line-height:1.38;font-size:1.02rem}
.secenekler{list-style:none;margin:6px 0 0;padding:0}
.secenek{display:flex;gap:8px;align-items:flex-start;padding:5px 6px;border-radius:6px;cursor:pointer;border:1px solid transparent;user-select:none;-webkit-tap-highlight-color:transparent}
.secenek:hover{background:#f4f4f4}
.secenek .harf{flex:none;width:1.65em;height:1.65em;border:1.6px solid #111;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-family:Arial,sans-serif;font-size:.9rem}
.secenek.secili{background:#e8eefc;border-color:#9db4f0}
.secenek.secili .harf{background:#111;color:#fff}
.kagit-alt{margin-top:14px;border-top:2px solid var(--kenar);padding-top:6px;text-align:center;font-size:.88rem;font-family:Arial,sans-serif}
.bitir-alan{text-align:center;margin:18px 0 6px}
/* PDF sayfaları */
.pdf-sayfa{width:100%;margin:0 auto 10px;border:1px solid #ccc;background:#fafafa;min-height:200px;position:relative}
.pdf-sayfa canvas{width:100%;height:auto;display:block}
.pdf-sayfa .sayfa-no{position:absolute;right:6px;top:4px;background:rgba(0,0,0,.55);color:#fff;font:12px Arial;padding:1px 6px;border-radius:8px}
.pdf-duzen{display:grid;grid-template-columns:1fr 250px;gap:14px;max-width:1180px;margin:0 auto}
.optik{position:sticky;top:10px;align-self:start;background:#fff;border:2px solid var(--kenar);max-height:calc(100vh - 20px);overflow:auto;font-family:Arial,sans-serif;font-size:.85rem}
.optik h3{margin:0;background:#222;color:#fff;padding:6px;text-align:center;font-size:.95rem;display:flex;align-items:center;justify-content:center;gap:6px}
.logo-optik{width:22px;height:22px;object-fit:contain;flex:none;background:#fff;border-radius:50%}
.optik .od{background:#eee;font-weight:700;padding:3px 6px;border-top:1px solid #999}
.optik .os{display:flex;align-items:center;gap:4px;padding:3px 6px;border-top:1px solid #eee}
.optik .os .n{width:2.2em;font-weight:700}
.balon{width:26px;height:26px;border:1.5px solid #333;border-radius:50%;background:#fff;font-size:.75rem;font-weight:700;padding:0}
.balon.secili{background:#111;color:#fff}
.optik-ac{display:none}
/* Yüzen cevap anahtarı */
#cevapAnahtari{position:fixed;right:14px;top:90px;z-index:50;width:250px;max-width:calc(100vw - 20px);background:#fffbe6;border:2px solid #d4a017;border-radius:10px;box-shadow:0 6px 24px rgba(0,0,0,.3);font-family:Arial,sans-serif;touch-action:none}
#cevapAnahtari .ust{background:#d4a017;color:#222;font-weight:700;padding:6px 8px;cursor:move;display:flex;justify-content:space-between;align-items:center;border-radius:7px 7px 0 0}
#cevapAnahtari .ust button{background:none;border:0;font-size:1.1rem;padding:0 4px}
#cevapAnahtari .icerik{max-height:50vh;overflow:auto;padding:6px;display:grid;grid-template-columns:repeat(5,1fr);gap:3px;font-size:.85rem}
#cevapAnahtari .icerik .k{background:#fff;border:1px solid #e0c56e;border-radius:4px;text-align:center;padding:2px 0}
#cevapAnahtari .icerik .k b{color:var(--kirmizi)}
#cevapAnahtari .icerik .dk{grid-column:1/-1;font-weight:700;font-size:.75rem;color:#7a5b00;margin-top:3px}
#cevapAnahtari.kucuk .icerik{display:none}
/* Modal */
.modal-arka{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:100;display:flex;align-items:center;justify-content:center;padding:12px}
.modal{background:#fff;border-radius:12px;max-width:560px;width:100%;padding:18px;max-height:92vh;overflow:auto}
.modal.genis{max-width:980px}
.modal h2{margin-top:0}
/* Giriş */
.giris-kutu{max-width:440px;margin:6vh auto;background:#fff;border-radius:14px;box-shadow:0 4px 22px rgba(0,0,0,.18);padding:22px;border-top:8px solid var(--lacivert)}
.giris-sayfa{min-height:100vh;background-color:#f3efe6;background-image:linear-gradient(#1d2b53,#1d2b53);background-size:100% 72px;background-repeat:no-repeat}
.giris-sayfa .giris-kutu{border-top:8px solid var(--turuncu);margin-top:3vh}
.logo-giris{display:block;width:180px;height:auto;margin:0 auto 4px;filter:drop-shadow(0 3px 8px rgba(0,0,0,.18))}
.logo-giris-kucuk{width:128px}
.logo-panel{width:28px;height:28px;object-fit:contain;flex:none;vertical-align:middle;margin-right:8px}
.panel-ust .ad{display:inline-flex;align-items:center}
.marka{text-align:center}
.marka .ad{font-size:1.7rem;font-weight:800;letter-spacing:.08em;color:var(--lacivert)}
.marka .alt{color:#555;font-size:.95rem}
.hata{color:var(--kirmizi);font-weight:600;min-height:1.2em}
.alt-bilgi{text-align:center;font-size:.85rem;color:#444;margin:14px 0}
/* Sonuç */
.kartlar{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;margin:10px 0}
.kart{background:var(--gri);border-radius:8px;padding:10px;text-align:center;font-family:Arial,sans-serif}
.kart .s{font-size:1.5rem;font-weight:800}
.kart.d .s{color:var(--yesil)} .kart.y .s{color:var(--kirmizi)}
table.tablo{width:100%;border-collapse:collapse;font-size:.92rem;font-family:Arial,sans-serif}
table.tablo th,table.tablo td{border:1px solid #bbb;padding:5px 7px;text-align:left}
table.tablo th{background:#eef1f8}
.tavsiye{border-left:5px solid var(--kirmizi);background:#fff5f4;padding:8px 10px;margin:8px 0;font-family:Arial,sans-serif;font-size:.93rem;line-height:1.4}
.tavsiye .kod{font-weight:700}
.zamanlayici{position:sticky;top:0;z-index:40;background:var(--lacivert);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:6px 12px;font-family:Arial,sans-serif;font-size:.95rem}
@media (max-width:820px){
  .sorular{columns:1}
  .kagit{margin:0;padding:10px 10px 8px;border:0;box-shadow:none}
  .kagit-baslik{grid-template-columns:40px 1fr 40px;gap:6px}
  .kagit-baslik .logo-kagit{width:40px;height:40px}
  .kagit-baslik .okul{font-size:1.25rem}
  .logo-giris{width:148px}
  .bilgi-tablo{font-size:.85rem}
  .pdf-duzen{grid-template-columns:1fr;gap:0}
  .optik{position:fixed;left:0;right:0;bottom:0;top:auto;max-height:55vh;z-index:45;border-width:2px 0 0;transform:translateY(100%);transition:transform .2s}
  .optik.acik{transform:none}
  .optik-ac{display:block;position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:46;box-shadow:0 4px 14px rgba(0,0,0,.35)}
  #cevapAnahtari{top:auto;bottom:70px;right:8px;width:210px}
  .secenek{padding:8px 6px}
}
@media print{
  body{background:#fff} .kagit{box-shadow:none;margin:0;border:0} .zamanlayici,#cevapAnahtari,.bitir-alan,.optik-ac,.no-print{display:none!important}
}
/* Öğretmen paneli */
.panel-ust{background:var(--lacivert);color:#fff;padding:10px 16px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.panel-ust .ad{font-weight:800;letter-spacing:.06em}
.sekmeler{display:flex;gap:4px;flex-wrap:wrap;background:#fff;padding:6px 10px;border-bottom:1px solid #ccc;position:sticky;top:0;z-index:20}
.sekmeler button{background:none;border:0;padding:8px 12px;border-radius:6px;font-weight:600;color:#333}
.sekmeler button.aktif{background:var(--lacivert);color:#fff}
.icerik-alan{max-width:1200px;margin:12px auto;padding:0 10px}
.kutu{background:#fff;border-radius:10px;padding:14px;margin-bottom:12px;box-shadow:0 1px 6px rgba(0,0,0,.1)}
.kutu h2{margin:0 0 10px;font-size:1.15rem}
.anahtar-sw{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.sw{position:relative;width:74px;height:38px;flex:none}
.sw input{opacity:0;width:0;height:0}
.sw span{position:absolute;inset:0;background:#bbb;border-radius:38px;transition:.2s;cursor:pointer}
.sw span:before{content:"";position:absolute;width:30px;height:30px;left:4px;top:4px;background:#fff;border-radius:50%;transition:.2s}
.sw input:checked+span{background:var(--yesil)}
.sw input:checked+span:before{transform:translateX(36px)}
.filtreler{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;align-items:end}
.filtreler label{margin:0 0 3px}
.cubuk-satir{display:grid;grid-template-columns:minmax(160px,38%) 1fr 70px;gap:8px;align-items:center;padding:5px 4px;border-bottom:1px solid #eee;cursor:pointer;font-size:.88rem}
.cubuk-satir:hover{background:#f6f8ff}
.cubuk{height:18px;background:#eee;border-radius:4px;overflow:hidden}
.cubuk i{display:block;height:100%;background:linear-gradient(90deg,#f39c12,#c0392b)}
.rozet{display:inline-block;background:#eef1f8;border-radius:10px;padding:1px 8px;font-size:.78rem;margin:1px}
.rozet.yesil{background:#d5f5e3} .rozet.kirmizi{background:#fadbd8}
.oneri-cip{display:inline-block;border:1px solid #9db4f0;background:#eef3ff;border-radius:12px;padding:1px 8px;font-size:.75rem;margin:2px;cursor:pointer}
.soru-satir{display:grid;grid-template-columns:44px 170px 1fr 74px;gap:8px;border-bottom:1px solid #ddd;padding:8px 0;align-items:start}
.soru-satir .metin-on{font-size:.8rem;color:#555;max-height:3.6em;overflow:hidden;cursor:pointer}
.soru-satir .metin-on.acik{max-height:none}
@media (max-width:820px){.soru-satir{grid-template-columns:36px 1fr 70px}.soru-satir .kz{grid-column:1/-1}}
.ilerleme{height:10px;background:#eee;border-radius:5px;overflow:hidden}.ilerleme i{display:block;height:100%;background:var(--mavi);transition:width .3s}
.yazdir-alan{font-family:Arial,sans-serif}

/* Sınavlarım: aktif/pasif listesi */
.ipucu{font-size:.88rem;color:#555;margin:0 0 12px;line-height:1.4}
.durum-filtre{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 12px}
.durum-filtre button{background:#eef1f8;border:0;border-radius:16px;padding:6px 12px;font-weight:600;color:#333}
.durum-filtre button.aktif{background:var(--lacivert);color:#fff}
.sinav-liste{display:flex;flex-direction:column;gap:8px}
.sinav-kart{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;border:1px solid #dde;border-radius:10px;padding:10px 12px;background:#fafbff}
.sinav-kart-baslik{font-weight:700}
.sinav-kart-meta{font-size:.85rem;color:#555;margin-top:2px}
.sinav-kart-durum{display:flex;align-items:center;gap:8px}
.rozet.gri{background:#e5e7eb;color:#444}
.sw.kucuk{width:52px;height:28px}
.sw.kucuk span{border-radius:28px}
.sw.kucuk span:before{width:20px;height:20px;left:4px;top:4px}
.sw.kucuk input:checked+span:before{transform:translateX(24px)}
.kapatildi-uyari{background:#fff6e5;border:1px solid #e0b44a;border-radius:8px;padding:10px 12px;margin:10px 0;font-family:Arial,sans-serif;font-weight:600;color:#6a4b00}
.yorum{border-left:5px solid var(--lacivert);background:#eef3ff;padding:8px 10px;margin:8px 0;font-family:Arial,sans-serif;font-size:.95rem;line-height:1.45}
@media (max-width:820px){
  .sinav-kart{grid-template-columns:1fr auto}
  .sinav-kart .btn{grid-column:1/-1;justify-self:end}
}