/* CeBa Akademi */
:root { --mavi: #1f5fbf; --mavi-a: #e8f0fc; --yesil: #1e8a4c; --yesil-a: #e6f5ec; --kirmizi: #c0392b; --kirmizi-a: #fdecea;
        --gri: #5f6b7a; --cizgi: #e3e7ed; --zemin: #f6f8fb; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; color: #1d2733;
       background: var(--zemin); user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 22px; background: #fff;
         border-bottom: 1px solid var(--cizgi); position: sticky; top: 0; z-index: 5; }
.logo { font-weight: 700; font-size: 20px; color: var(--mavi); text-decoration: none; }
.logo span { color: #1d2733; font-weight: 500; }
.kim { color: var(--gri); font-size: 15px; }
main { max-width: 1080px; margin: 0 auto; padding: 26px 22px 80px; }
h1 { font-size: 27px; line-height: 1.25; margin: 6px 0 16px; }
h2 { font-size: 21px; line-height: 1.35; margin: 4px 0 16px; }
h3 { font-size: 16px; margin: 28px 0 8px; }
a { color: var(--mavi); }
.yol { color: var(--gri); font-size: 14px; margin: 0; }
.yol a { color: var(--gri); }
.kucuk { color: var(--gri); font-size: 14px; }
.metin { background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; padding: 8px 24px; }
.metin p { margin: 12px 0; } .metin ul { margin: 6px 0 12px; padding-left: 22px; } .metin li { margin: 4px 0; }
figure { margin: 18px 0; }
figure img, .tikla img { width: 100%; height: auto; display: block; border-radius: 10px; border: 1px solid var(--cizgi);
         box-shadow: 0 4px 18px rgba(20, 40, 80, .08); pointer-events: none; }
.tikla { position: relative; margin: 6px 0 4px; cursor: crosshair; }
.tikla img { pointer-events: auto; }
.isaret { position: absolute; width: 26px; height: 26px; margin: -13px 0 0 -13px; border: 3px solid var(--kirmizi);
          border-radius: 50%; background: rgba(192, 57, 43, .18); pointer-events: none; }
.alt { display: flex; gap: 12px; justify-content: flex-end; margin-top: 22px; flex-wrap: wrap; }
.dugme { display: inline-block; background: var(--mavi); color: #fff; border: 0; border-radius: 10px; padding: 12px 22px;
         font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.dugme:disabled { background: #9db3d6; cursor: not-allowed; }
.dugme.ikincil { background: #fff; color: var(--mavi); border: 1px solid var(--mavi); }
.uyari { background: #fff6e0; border: 1px solid #f0d58a; border-radius: 10px; padding: 10px 14px; }
.kutlama { background: var(--yesil-a); border: 1px solid #9fd3b2; color: #145c34; border-radius: 12px; padding: 14px 18px;
           font-weight: 600; margin: 12px 0; }
.kaldi-kutu { background: var(--kirmizi-a); border: 1px solid #f0b3ab; color: #7d241a; border-radius: 12px; padding: 14px 18px;
              font-weight: 600; margin: 12px 0; }
.ilerleme { width: 100%; height: 10px; margin-top: 18px; appearance: none; -webkit-appearance: none; border: 0;
            background: var(--cizgi); border-radius: 6px; overflow: hidden; }
.ilerleme::-webkit-progress-bar { background: var(--cizgi); border-radius: 6px; }
.ilerleme::-webkit-progress-value { background: var(--yesil); border-radius: 6px; }
.ilerleme::-moz-progress-bar { background: var(--yesil); border-radius: 6px; }
.moduller { list-style: none; padding: 0; margin: 18px 0; }
.moduller li { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--cizgi);
               border-radius: 12px; padding: 14px 18px; margin: 10px 0; }
.moduller .no { width: 32px; height: 32px; border-radius: 50%; background: var(--mavi-a); color: var(--mavi); display: flex;
                align-items: center; justify-content: center; font-weight: 700; flex: none; }
.moduller a { font-weight: 600; text-decoration: none; flex: 1; }
.moduller li > :nth-child(2) { flex: 1; }
.moduller .rozet { font-size: 14px; color: var(--gri); white-space: nowrap; }
.moduller .gecti .no { background: var(--yesil-a); color: var(--yesil); } .moduller .gecti .rozet { color: var(--yesil); }
.moduller .kilit { opacity: .55; } .moduller .kaldi .rozet { color: var(--kirmizi); }
.kurallar { background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; padding: 14px 18px 14px 38px; }
.kurallar li { margin: 6px 0; }
.sure { position: relative; height: 30px; background: var(--cizgi); border-radius: 8px; overflow: hidden; margin: 10px 0 18px; }
.sure div { position: absolute; inset: 0 auto 0 0; background: var(--mavi); transition: width 1s linear; }
.sure.az div { background: var(--kirmizi); }
.sure span { position: absolute; right: 12px; top: 4px; font-weight: 700; font-size: 15px; color: #1d2733; }
.soru { background: #fff; border: 1px solid var(--cizgi); border-radius: 14px; padding: 20px 22px; }
.secenekler label { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--cizgi); border-radius: 10px;
                    padding: 12px 14px; margin: 10px 0; cursor: pointer; }
.secenekler label:hover { border-color: var(--mavi); background: var(--mavi-a); }
.secenekler input { margin-top: 5px; transform: scale(1.25); }
.secenekler input:checked + span { font-weight: 600; }
.filigran { position: fixed; inset: 0; pointer-events: none; z-index: 50; display: flex; align-items: center;
            justify-content: center; font-size: 46px; font-weight: 700; color: rgba(31, 95, 191, .06); transform: rotate(-24deg);
            white-space: nowrap; overflow: hidden; }
.tablo { width: 100%; border-collapse: collapse; background: #fff; font-size: 15px; }
.tablo th, .tablo td { border: 1px solid var(--cizgi); padding: 7px 9px; text-align: center; vertical-align: top; }
.tablo td:first-child, .tablo td:nth-child(2) { text-align: left; }
.tablo td.gecti { background: var(--yesil-a); } .tablo tr.pasif { opacity: .5; }
.tablo tr.dogru td:first-child { color: var(--yesil); } .tablo tr.yanlis td:first-child { color: var(--kirmizi); }
.satir { display: flex; gap: 10px; margin-top: 20px; }
.satir input { flex: 1; padding: 11px 12px; border: 1px solid var(--cizgi); border-radius: 10px; font: inherit; user-select: text; }
code { user-select: all; -webkit-user-select: all; background: #fff; padding: 2px 6px; border-radius: 6px; word-break: break-all; }
@media print { body { display: none; } }
@media (max-width: 640px) { body { font-size: 16px; } main { padding: 18px 14px 60px; } .metin { padding: 4px 14px; }
  h1 { font-size: 23px; } .moduller .rozet { display: none; } }