:root {
  --kagit: #efe4cf;
  --kagit2: #e6d7bb;
  --murekkep: #1e2a3a;
  --soluk: #5b5040;
  --kirmizi: #e4572e;
  --amber: #f2a33a;
  --yesil: #3e8e5e;
  --beyaz: #fbf7ef;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--kagit); color: var(--murekkep);
  font: 500 17px/1.5 "Figtree", system-ui, sans-serif;
  background-image: radial-gradient(rgba(120, 90, 50, .07) 1px, transparent 1px);
  background-size: 6px 6px;
  padding-bottom: env(safe-area-inset-bottom);
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.bas { background: var(--murekkep); color: var(--kagit); padding: 34px 18px 30px; text-align: center; }
.ust { margin: 0 0 8px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: #b9b0a0; }
h1 { margin: 0; font: 400 clamp(38px, 11vw, 64px)/1 "Archivo Black", sans-serif; letter-spacing: -.01em; }
h1 span { color: var(--amber); }
.giris { max-width: 520px; margin: 14px auto 0; color: #ddd3c2; }
.giris b { color: var(--amber); }

.basladin { max-width: 640px; margin: 14px auto 0; padding: 12px 16px; background: var(--yesil); color: #fff; border-radius: 12px; font-weight: 700; }
@media (max-width: 672px) { .basladin { margin: 14px 16px 0; } }

main { max-width: 640px; margin: 0 auto; padding: 18px 16px 10px; }
.kart { background: var(--beyaz); border: 2px solid var(--murekkep); border-radius: 16px; padding: 18px 16px 20px; margin-bottom: 16px; box-shadow: 4px 4px 0 var(--murekkep); }
h2 { margin: 0 0 14px; font-size: 19px; font-weight: 800; display: flex; gap: 10px; align-items: center; }
.no { flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--amber); display: grid; place-items: center; font: 400 15px "Archivo Black", sans-serif; }

.isler { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; transition: transform .2s; }
.isler.uyari { animation: salla .4s; }
@keyframes salla { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
.is { display: flex; align-items: center; gap: 8px; text-align: left; padding: 11px 12px; border: 2px solid #cbbd9f; background: #fff; border-radius: 12px; font-weight: 700; font-size: 15px; line-height: 1.2; min-height: 52px; }
.is .em { font-size: 22px; }
.is.secili { border-color: var(--murekkep); background: var(--murekkep); color: var(--kagit); }
.kendin, .tarih { display: block; margin-top: 14px; }
.kendin span, .tarih span { display: block; font-size: 14px; color: var(--soluk); margin-bottom: 6px; }
input[type=text], input[type=date] { width: 100%; padding: 12px 14px; border: 2px solid #cbbd9f; border-radius: 12px; background: #fff; font-size: 17px; min-height: 50px; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

.hizli { display: flex; flex-wrap: wrap; gap: 8px; }
.hz { padding: 9px 14px; border-radius: 999px; border: 2px solid #cbbd9f; background: #fff; font-weight: 700; }
.hz.secili { background: var(--amber); border-color: var(--murekkep); }
.hesapla { margin-top: 16px; width: 100%; padding: 15px; border: 0; border-radius: 14px; background: var(--murekkep); color: var(--kagit); font-weight: 800; font-size: 18px; }

.sonuc { background: var(--beyaz); border: 2px solid var(--murekkep); border-radius: 16px; padding: 22px 16px; box-shadow: 4px 4px 0 var(--murekkep); scroll-margin-top: 12px; }
.soz { margin: 0 0 16px; font: 700 34px/1.15 "Caveat", cursive; }
.soz em { font-style: normal; color: var(--kirmizi); display: block; font-size: 40px; }
.sayilar { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 8px; }
.sayi { border: 2px solid var(--murekkep); border-radius: 12px; padding: 10px; text-align: center; background: #fff; }
.sayi b { display: block; font: 400 26px/1.1 "Archivo Black", sans-serif; }
.sayi.buyuk { background: var(--murekkep); color: var(--kagit); }
.sayi.buyuk b { font-size: 34px; color: var(--amber); }
.sayi span { font-size: 13px; font-weight: 700; }
.takvim { display: flex; flex-wrap: wrap; gap: 4px; margin: 16px 0 6px; }
.takvim i { width: 12px; height: 12px; border: 1.5px solid var(--murekkep); border-radius: 2px; background: linear-gradient(135deg, transparent 44%, var(--kirmizi) 45% 58%, transparent 59%); animation: dus .3s both; }
.takvim.kucuk i { width: 8px; height: 8px; border-width: 1px; }
.takvim span { font-weight: 800; font-size: 13px; color: var(--soluk); }
@keyframes dus { from { opacity: 0; transform: scale(.4); } }
h3 { margin: 18px 0 8px; font-size: 18px; }
.neler { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.neler li { padding: 12px 14px 12px 44px; background: #fff7e6; border-left: 5px solid var(--amber); border-radius: 8px; position: relative; font-weight: 700; }
.neler li::before { content: "→"; position: absolute; left: 16px; color: var(--kirmizi); font-weight: 800; }
.teselli { color: var(--soluk); font-size: 15px; margin: 12px 0 0; }

.basla { margin-top: 22px; width: 100%; padding: 20px; border: 3px solid var(--murekkep); border-radius: 16px; background: var(--yesil); color: #fff; font: 400 24px "Archivo Black", sans-serif; box-shadow: 4px 4px 0 var(--murekkep); }
.basla:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--murekkep); }
.basla-alt { text-align: center; margin: 8px 0 0; font-size: 14px; color: var(--soluk); }

.baslangic { margin-top: 18px; border: 2px dashed var(--yesil); border-radius: 14px; padding: 16px; background: #f1f7ef; }
.etiket { margin: 0; font: 400 13px "Archivo Black", sans-serif; letter-spacing: .14em; color: var(--yesil); }
.b-tarih { margin: 4px 0 0; font-size: 14px; color: var(--soluk); }
.b-is { margin: 6px 0 12px; font: 700 32px/1.1 "Caveat", cursive; }
.b-adim-baslik { margin: 0; font-weight: 800; font-size: 14px; }
.b-adim { margin: 4px 0 12px; font-size: 18px; font-weight: 700; }
.yaptim { display: flex; gap: 10px; align-items: center; font-weight: 800; padding: 10px 0; }
.yaptim input { width: 24px; height: 24px; accent-color: var(--yesil); }
.baska { border: 0; background: none; padding: 6px 0; text-decoration: underline; color: var(--soluk); font-size: 14px; }

.paylas { margin-top: 18px; }
.paylas button { width: 100%; padding: 15px; border: 2px solid var(--murekkep); border-radius: 14px; background: var(--amber); font-weight: 800; font-size: 18px; }
.kart-onizleme { margin-top: 14px; }
.kart-onizleme img { width: 100%; border-radius: 10px; border: 2px solid var(--murekkep); display: block; }
.dugmeler { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 8px; margin-top: 10px; }
.dugmeler button, .dugmeler a { padding: 12px; border: 2px solid var(--murekkep); border-radius: 12px; background: #fff; text-align: center; font-weight: 800; text-decoration: none; color: var(--murekkep); }
.dugmeler a[target] { background: #25d366; color: #10301c; }

footer { max-width: 640px; margin: 10px auto 30px; padding: 0 16px; font-size: 14px; color: var(--soluk); text-align: center; }
footer a { color: var(--murekkep); font-weight: 800; }

.konfeti { position: fixed; top: -12px; width: 10px; height: 14px; border-radius: 2px; z-index: 9; pointer-events: none; animation: konfeti 2s ease-in forwards; }
@keyframes konfeti { to { top: 105vh; opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .takvim i { animation: none; } }