:root {
  --zemin: #f4f6f7; --yuzey: #ffffff; --yuzey2: #eef1f3; --cizgi: #dde2e6;
  --metin: #14181c; --ikinci: #4f5964; --soluk: #7c8792;
  --vurgu: #1f7a8c; --vurgu-zemin: #e3f1f4; --tamam: #2f7d4f; --tamam-zemin: #e5f3ea;
  --uyari: #9a6200; --seri: #1f7a8c;
  --golge: 0 1px 2px rgba(20, 24, 28, .06);
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --zemin: #0e1114; --yuzey: #161a1e; --yuzey2: #1d2227; --cizgi: #2a3036;
    --metin: #e9edf0; --ikinci: #a9b2bb; --soluk: #7d8892;
    --vurgu: #6cc4d6; --vurgu-zemin: #17323a; --tamam: #6fcf97; --tamam-zemin: #173225;
    --uyari: #e2b45a; --seri: #6cc4d6;
    --golge: none;
  }
}
:root[data-theme="dark"] {
  --zemin: #0e1114; --yuzey: #161a1e; --yuzey2: #1d2227; --cizgi: #2a3036;
  --metin: #e9edf0; --ikinci: #a9b2bb; --soluk: #7d8892;
  --vurgu: #6cc4d6; --vurgu-zemin: #17323a; --tamam: #6fcf97; --tamam-zemin: #173225;
  --uyari: #e2b45a; --seri: #6cc4d6; --golge: none;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--zemin); color: var(--metin); }
body {
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  min-height: 100vh; padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.ust {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px;
  padding: calc(10px + env(safe-area-inset-top)) 12px 10px; background: var(--zemin);
  border-bottom: 1px solid var(--cizgi);
}
.ust-orta { flex: 1; text-align: center; min-width: 0; }
.ust-baslik { font-weight: 650; font-size: 17px; }
.ust-alt { font-size: 13px; color: var(--soluk); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gun-ok {
  width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--cizgi); background: var(--yuzey);
  font-size: 24px; line-height: 1; color: var(--ikinci);
}
main { max-width: 640px; margin: 0 auto; padding: 14px 16px 24px; outline: none; }

.alt {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 6; display: flex; justify-content: space-around;
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); background: var(--yuzey); border-top: 1px solid var(--cizgi);
}
.alt a {
  flex: 1; text-align: center; text-decoration: none; color: var(--soluk); font-size: 12px; padding: 4px 0;
  border-radius: 10px; display: flex; flex-direction: column; align-items: center; gap: 1px;
}
.alt a .i { font-size: 19px; line-height: 1.2; }
.alt a.aktif { color: var(--vurgu); font-weight: 600; }

.kart {
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 14px;
  margin-bottom: 12px; box-shadow: var(--golge);
}
.kart h2 { margin: 0 0 10px; font-size: 15px; font-weight: 650; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.kart h2 small { font-weight: 450; color: var(--soluk); font-size: 13px; }
.kart.not { background: var(--vurgu-zemin); border-color: transparent; }
.kart.not p { margin: 0; }
.bolum-baslik { margin: 22px 2px 10px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--soluk); font-weight: 600; }
.soluk { color: var(--soluk); }
.kucuk { font-size: 13px; }
.ikinci { color: var(--ikinci); }

.madde {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 13px 12px;
  border: 1px solid var(--cizgi); border-radius: 12px; background: var(--yuzey2); margin-bottom: 8px; min-height: 52px;
}
.madde .kutu {
  flex: none; width: 26px; height: 26px; border-radius: 8px; border: 2px solid var(--soluk);
  display: grid; place-items: center; font-size: 16px; font-weight: 700; color: transparent;
}
.madde.ok { background: var(--tamam-zemin); border-color: transparent; }
.madde.ok .kutu { background: var(--tamam); border-color: var(--tamam); color: var(--yuzey); }
.madde.ok .ad { color: var(--ikinci); }

.satir { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.satir + .satir { margin-top: 10px; }
.etiket { min-width: 74px; color: var(--ikinci); font-size: 14px; }
.adim { display: inline-flex; align-items: center; border: 1px solid var(--cizgi); border-radius: 12px; overflow: hidden; background: var(--yuzey2); }
.adim button { width: 44px; height: 44px; border: 0; background: transparent; font-size: 20px; color: var(--ikinci); }
.adim input { width: 64px; height: 44px; border: 0; background: transparent; text-align: center; font-weight: 650; font-variant-numeric: tabular-nums; }
.adim input::-webkit-outer-spin-button, .adim input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.adim input[type=number] { -moz-appearance: textfield; }
input[type=time], input[type=date], input.alan, textarea {
  height: 44px; border: 1px solid var(--cizgi); border-radius: 12px; background: var(--yuzey2); padding: 0 10px;
}
textarea { height: auto; min-height: 96px; width: 100%; padding: 10px 12px; resize: vertical; }
.cipler { display: flex; gap: 6px; flex-wrap: wrap; }
.cip {
  min-width: 44px; height: 40px; padding: 0 12px; border-radius: 20px; border: 1px solid var(--cizgi);
  background: var(--yuzey2); color: var(--ikinci); font-variant-numeric: tabular-nums;
}
.cip.secili { background: var(--vurgu); border-color: var(--vurgu); color: var(--yuzey); font-weight: 650; }
.dugme {
  height: 44px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--vurgu); background: var(--vurgu);
  color: var(--yuzey); font-weight: 650;
}
.dugme.ikincil { background: transparent; color: var(--vurgu); }
.dugme.tam { width: 100%; }
.dugme.kayitli { background: var(--tamam-zemin); border-color: transparent; color: var(--tamam); }
.buyuk { height: 54px; padding: 0 26px; border-radius: 16px; border: 0; background: var(--vurgu); color: var(--yuzey); font-weight: 700; font-size: 17px; }

.su-cubuk { height: 12px; border-radius: 6px; background: var(--yuzey2); overflow: hidden; margin: 6px 0 12px; border: 1px solid var(--cizgi); }
.su-dolu { height: 100%; background: var(--vurgu); border-radius: 6px; width: 0; transition: width .25s; }
.su-dolu.tamam { background: var(--tamam); }
.buyuk-sayi { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }

.hareket h3 { margin: 0; font-size: 16px; }
.hareket .hedef { color: var(--ikinci); font-size: 14px; margin: 2px 0 2px; }
.hareket .onceki { color: var(--soluk); font-size: 13px; margin-bottom: 8px; }
.set { display: grid; grid-template-columns: 34px 1fr 1fr 48px; gap: 6px; align-items: center; margin-top: 6px; }
.set .no { color: var(--soluk); font-size: 13px; text-align: center; }
.set .adim { width: 100%; }
.set .adim button { width: 34px; }
.set .adim input { flex: 1; width: 0; min-width: 0; }
.set .onay { height: 44px; border-radius: 12px; border: 2px solid var(--cizgi); background: var(--yuzey2); font-size: 18px; color: var(--soluk); }
.set .onay.ok { background: var(--tamam); border-color: var(--tamam); color: var(--yuzey); }
.ipucu { margin-top: 10px; padding: 8px 10px; border-radius: 10px; background: var(--tamam-zemin); color: var(--tamam); font-size: 14px; }
.birim { font-size: 11px; color: var(--soluk); text-align: center; margin-top: -2px; }

.izgara2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.olcu-alan label { display: block; font-size: 13px; color: var(--ikinci); margin-bottom: 4px; }
.olcu-alan input { width: 100%; }
table.tablo { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.tablo th, .tablo td { text-align: right; padding: 6px 4px; border-bottom: 1px solid var(--cizgi); }
.tablo th:first-child, .tablo td:first-child { text-align: left; }
.tablo th { color: var(--soluk); font-weight: 500; }
.tablo-kap { overflow-x: auto; }

.grafik { position: relative; }
.grafik svg { display: block; max-width: 100%; height: auto; overflow: visible; }
.grafik .ipucu-kutu {
  position: absolute; top: 0; transform: translateX(-50%); background: var(--metin); color: var(--zemin);
  font-size: 12px; padding: 4px 8px; border-radius: 8px; white-space: nowrap; pointer-events: none;
}
.grafik-bos { color: var(--soluk); font-size: 14px; padding: 18px 0; }
.ozet { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.ozet .degisim { font-size: 13px; color: var(--ikinci); }

.anahtar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--cizgi); }
.anahtar:last-child { border-bottom: 0; }
.dugmecik { width: 52px; height: 30px; border-radius: 15px; border: 0; background: var(--cizgi); position: relative; flex: none; }
.dugmecik::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: var(--yuzey); transition: left .15s; }
.dugmecik.acik { background: var(--vurgu); }
.dugmecik.acik::after { left: 25px; }
.gun-satir { padding: 10px 0; border-bottom: 1px solid var(--cizgi); }
.gun-satir:last-child { border-bottom: 0; }
.gun-satir.bugun b { color: var(--vurgu); }
.liste { margin: 6px 0 0; padding-left: 18px; color: var(--ikinci); font-size: 14px; }

#giris { position: fixed; inset: 0; display: grid; place-items: center; background: var(--zemin); padding: 24px; }
.giris-kutu { text-align: center; max-width: 340px; }
.logo { font-size: 44px; font-weight: 750; letter-spacing: -.03em; margin-bottom: 8px; }
.giris-metin { color: var(--ikinci); margin: 0 0 22px; }
.hata { color: var(--uyari); font-size: 14px; }
.bildiri {
  position: fixed; left: 50%; bottom: calc(86px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 9;
  background: var(--metin); color: var(--zemin); padding: 10px 16px; border-radius: 12px; font-size: 14px; max-width: calc(100% - 32px);
}
.dugme.baglanti { display: grid; place-items: center; text-decoration: none; }
.nasil { margin: 6px 0 8px; font-size: 14px; }
.nasil summary { color: var(--vurgu); cursor: pointer; padding: 6px 0; font-weight: 600; list-style: none; }
.nasil summary::-webkit-details-marker { display: none; }
.nasil summary::before { content: "▸ "; }
.nasil[open] summary::before { content: "▾ "; }
.nasil ul { margin: 2px 0 8px; padding-left: 18px; color: var(--ikinci); }
.nasil li { margin-bottom: 4px; }
.nasil a { color: var(--vurgu); font-weight: 600; text-decoration: none; }
.kilit { text-align: center; padding: 28px 16px; }
.kilit-i { font-size: 40px; margin-bottom: 6px; }
.buyuk.tam { width: 100%; }
.nokta-sira { display: flex; gap: 6px; justify-content: space-between; margin: 14px 0 4px; }
.nokta { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--cizgi); }
.nokta.dolu { background: var(--tamam); border-color: var(--tamam); }
.pratik { position: fixed; inset: 0; z-index: 20; background: var(--zemin); display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 22px; padding: calc(20px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom)); }
.pratik-ust { position: absolute; top: calc(14px + env(safe-area-inset-top)); left: 16px; right: 16px; display: flex; justify-content: space-between; align-items: center; color: var(--soluk); font-variant-numeric: tabular-nums; }
.pratik-daire { width: 230px; height: 230px; border-radius: 50%; display: grid; place-content: center; text-align: center;
  border: 3px solid var(--cizgi); transition: transform .9s ease, background .4s, border-color .4s; }
.pratik-daire.sik, .pratik-daire.hizli { background: var(--vurgu-zemin); border-color: var(--vurgu); transform: scale(.82); }
.pratik-daire.birak, .pratik-daire.hizli-b { transform: scale(1); }
.pratik-daire.gevset { background: var(--tamam-zemin); border-color: var(--tamam); transform: scale(1.06); }
.pratik-daire.nefes { transform: scale(.95); }
.pratik-ad { font-size: 30px; font-weight: 750; letter-spacing: .04em; }
.pratik-say { font-size: 46px; font-weight: 300; font-variant-numeric: tabular-nums; color: var(--ikinci); }
.pratik-alt { color: var(--ikinci); text-align: center; min-height: 44px; max-width: 320px; }
.pratik-cubuk { width: min(320px, 90%); height: 6px; border-radius: 3px; background: var(--yuzey2); overflow: hidden; }
.pratik-cubuk div { height: 100%; width: 0; background: var(--vurgu); }
.pratik-ipucu { color: var(--soluk); font-size: 14px; text-align: center; max-width: 330px; min-height: 40px; margin-top: -10px; }
.pratik-alt { font-weight: 650; font-size: 18px; color: var(--metin); }