:root {
  --zemin: #f7f7f8; --kart: #fff; --metin: #1d1d1f; --soluk: #6b6b70; --cizgi: #e3e3e6;
  --kirmizi: #c21a26; --kirmizi-acik: #fbe9ea; --mavi: #1b5e96; --yesil: #136c3b; --yesil-acik: #e6f4ec;
  --golge: 0 8px 28px rgba(20, 20, 30, .07);
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--zemin); color: var(--metin); font: 16px/1.5 Inter, "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; }
.kap { max-width: 920px; margin: 0 auto; padding: 0 16px; }
a { color: var(--mavi); }
:focus-visible { outline: 3px solid var(--kirmizi); outline-offset: 2px; }
.ust { background: var(--kart); border-bottom: 1px solid var(--cizgi); }
.ust-ic { display: flex; align-items: center; gap: 12px; min-height: 64px; }
.logo { display: grid; place-items: center; width: 32px; height: 32px; border: 2.5px solid var(--kirmizi); border-radius: 4px;
  color: var(--kirmizi); font-weight: 800; background: var(--kirmizi-acik); }
.ust-ad { font-weight: 700; }
.menu { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; margin: 18px 0 0; font-size: .95rem; }
.menu a { text-decoration: none; }
.menu .cikis { margin: 0 0 0 auto; }
.menu .cikis button { border: 1px solid var(--cizgi); background: var(--kart); border-radius: 999px; padding: 6px 14px; cursor: pointer; font: inherit; font-size: .9rem; }
h1 { font-size: clamp(1.7rem, 5vw, 2.3rem); margin: 28px 0 20px; letter-spacing: -.02em; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
.kart { background: var(--kart); border-radius: 16px; padding: 22px; box-shadow: var(--golge); margin-bottom: 20px; }
.form { display: grid; gap: 14px; max-width: 560px; }
.form label { display: grid; gap: 6px; font-size: .92rem; }
.form small, .ipucu { color: var(--soluk); font-size: .85rem; margin: 0; }
input:not([type=checkbox]) { font: inherit; padding: 12px 14px; border: 1px solid var(--cizgi); border-radius: 10px; background: #fff; width: 100%; }
input:focus { border-color: var(--kirmizi); outline: none; }
fieldset { border: 1px solid var(--cizgi); border-radius: 12px; padding: 12px 16px; margin: 0; display: grid; gap: 8px; }
legend { padding: 0 6px; font-size: .92rem; }
.form label.secim, label.secim { display: flex; gap: 10px; align-items: center; }
label.secim small { margin-left: 4px; }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--kirmizi); }
button { font: inherit; cursor: pointer; }
button.ana, .buton { background: var(--kirmizi); color: #fff; border: 0; border-radius: 10px; padding: 12px 18px; font-weight: 700;
  text-decoration: none; display: inline-block; justify-self: start; }
button.sil { background: #fff; color: var(--kirmizi); border: 2px solid var(--kirmizi); border-radius: 10px; padding: 10px 16px; font-weight: 700; justify-self: start; }
.tehlike { border: 1px solid var(--kirmizi-acik); }
.kutu { padding: 12px 16px; border-radius: 10px; margin: 0 0 16px; }
.kutu.hata { background: var(--kirmizi-acik); color: var(--kirmizi); }
.kutu.tamam { background: var(--yesil-acik); color: var(--yesil); }
.tablo-kap { overflow-x: auto; padding: 8px 12px; }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--cizgi); white-space: nowrap; }
th { color: var(--soluk); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.rozet { background: var(--kirmizi-acik); color: var(--kirmizi); border-radius: 999px; padding: 2px 10px; font-size: .82rem; font-weight: 600; }
.rozet.pasif { background: #eee; color: var(--soluk); }