:root {
  --zemin: #f2f3f5; --kart: #ffffff; --yazi: #16191d; --soluk: #555d68; --cizgi: #dfe2e6; --kenar: #c9ced5;
  --vurgu: #0b5f5f; --vurgu-koyu: #074646; --uyari-zemin: #fff0de; --uyari: #7a4200; --tamam: #0b4f4f;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--zemin); color: var(--yazi); font: 15px/1.45 'Segoe UI', system-ui, -apple-system, sans-serif; }
.sayfa { max-width: 1120px; margin: 0 auto; padding: 24px 16px 48px; display: flex; flex-direction: column; gap: 20px; }
.ust { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.ust form { margin: 0; }
.marka { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.marka .ad { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.marka .alt { color: var(--soluk); }
.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 12px; }
.giris { width: 100%; max-width: 400px; margin: 40px auto 0; padding: 28px; display: flex; flex-direction: column; gap: 16px; }
.giris h1 { margin: 0; font-size: 22px; }
.duzen { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.form { flex: 999 1 560px; min-width: 0; padding: 24px; display: flex; flex-direction: column; gap: 24px; }
.son { flex: 1 1 320px; min-width: 0; padding: 20px; display: flex; flex-direction: column; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend, .baslik { padding: 0; margin-bottom: 10px; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--soluk); }
.alan { display: flex; flex-direction: column; gap: 6px; }
.alan > label:not(.baslik) { font-size: 14px; font-weight: 600; }
.alan .baslik { margin-bottom: 4px; }
input[type=password] { min-height: 44px; padding: 0 12px; border: 1px solid #b9c0c8; border-radius: 8px; font: inherit; }
textarea { width: 100%; padding: 12px; border: 1px solid #b9c0c8; border-radius: 8px; font: inherit; line-height: 1.5; resize: vertical; }
input:focus-visible, textarea:focus-visible, button:focus-visible, .secim input:focus-visible + span { outline: 3px solid #7fb8b8; outline-offset: 2px; }
.secenekler { display: flex; flex-wrap: wrap; gap: 8px; }
.secenekler[hidden] { display: none; }
.secim { position: relative; }
.secim input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.secim span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--kenar); background: #fff; color: var(--yazi); cursor: pointer; }
.secim.dal span { border-radius: 8px; padding: 0 18px; font-weight: 600; }
.secim.tur span { border-radius: 999px; font-size: 14px; }
.secim input:checked + span { background: var(--vurgu); border-color: var(--vurgu); color: #fff; }
.birak { border: 1px dashed #b9c0c8; border-radius: 10px; padding: 14px 16px; background: #fafbfc; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; color: #3a414a; font-size: 14px; }
.birak.ustunde { border-color: var(--vurgu); background: #eef6f6; }
.dosya { position: relative; display: inline-flex; align-items: center; cursor: pointer; }
.dosya input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.gorseller { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.gorseller li { display: flex; align-items: center; gap: 10px; padding: 6px; border: 1px solid var(--cizgi); border-radius: 8px; font-size: 14px; }
.gorseller img { width: 56px; height: 40px; object-fit: cover; border-radius: 4px; background: #eee; }
.gorseller .gad { flex: 1; min-width: 0; overflow-wrap: anywhere; }
button { font: inherit; cursor: pointer; }
.ana { min-height: 48px; padding: 0 32px; border: 0; border-radius: 8px; background: var(--vurgu); color: #fff; font-weight: 600; font-size: 16px; }
.ana:hover { background: var(--vurgu-koyu); }
.ikincil { min-height: 44px; padding: 0 16px; border: 1px solid var(--kenar); border-radius: 8px; background: #fff; color: var(--yazi); }
.dosya.ikincil { border-color: var(--vurgu); color: var(--vurgu); font-weight: 600; }
.kucuk { min-height: 36px; padding: 0 12px; font-size: 13px; border-radius: 6px; }
.kutu { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #3a414a; }
.kutu input { width: 18px; height: 18px; }
.gonder { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hata { margin: 0; padding: 10px 12px; border-radius: 8px; background: var(--uyari-zemin); color: var(--uyari); font-size: 14px; }
.tamam { color: var(--tamam); font-size: 14px; }
.not { font-size: 13px; color: var(--soluk); margin: 0; }
.son-ust { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; padding-bottom: 8px; }
.son-ust h2 { margin: 0; font-size: 17px; font-weight: 600; }
.bos { margin: 0; padding: 12px 0; border-top: 1px solid #eceef1; color: var(--soluk); font-size: 14px; }
.kayit { display: flex; flex-direction: column; gap: 6px; padding: 12px 0; border-top: 1px solid #eceef1; }
.kayit .saat { font-family: ui-monospace, Consolas, Menlo, monospace; }
.kayit .ozet { font-size: 14px; overflow-wrap: anywhere; }
.kayit-alt { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.kayit-alt form { margin: 0; }
.rozet { font-size: 12px; padding: 3px 8px; border-radius: 6px; background: var(--uyari-zemin); color: var(--uyari); }
.dip { padding-top: 12px; border-top: 1px solid #eceef1; }