:root {
  --zemin: #00112e;
  --zemin-2: #0a1f45;
  --yuzey: #ffffff;
  --yuzey-2: #f3f6fb;
  --metin: #10203d;
  --metin-2: #56657f;
  --acik-metin: #e8eef9;
  --acik-metin-2: #9fb0cc;
  --vurgu: #2f7cf6;
  --vurgu-2: #5fb3ff;
  --cizgi: #dfe5ef;
  --kirmizi: #c62828;
  --sari: #b26a00;
  --golge: 0 1px 2px rgba(0, 17, 46, .06), 0 8px 24px rgba(0, 17, 46, .08);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--yuzey-2);
  color: var(--metin);
  line-height: 1.5;
  min-height: 100vh;
}
a { color: inherit; }

/* ---------------- giris / engel / hata ---------------- */
body.giris-sayfa {
  background: radial-gradient(1200px 700px at 50% -10%, var(--zemin-2), var(--zemin) 60%);
  color: var(--acik-metin);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px 16px;
}
.giris-kutu {
  width: 100%; max-width: 400px; text-align: center;
}
.giris-logo { width: 300px; max-width: 80%; height: auto; display: block; margin: 0 auto 12px; }
.giris-kutu h1 { font-size: 26px; font-weight: 650; margin: 4px 0 2px; letter-spacing: .2px; }
.giris-kutu .alt { color: var(--acik-metin-2); margin: 0 0 22px; }
.giris-kutu form {
  text-align: left;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(159, 176, 204, .22);
  border-radius: 14px;
  padding: 22px 22px 20px;
}
.giris-kutu label { display: block; font-size: 13px; color: var(--acik-metin-2); margin: 0 0 6px; }
.giris-kutu input {
  width: 100%; font: inherit; font-size: 15px;
  padding: 11px 12px; margin: 0 0 16px;
  color: var(--acik-metin); background: rgba(0, 0, 0, .25);
  border: 1px solid rgba(159, 176, 204, .35); border-radius: 9px; outline: none;
}
.giris-kutu input:focus { border-color: var(--vurgu-2); box-shadow: 0 0 0 3px rgba(95, 179, 255, .2); }
.giris-kutu button {
  width: 100%; font: inherit; font-weight: 600; font-size: 15px;
  padding: 11px; margin-top: 4px; cursor: pointer;
  color: #fff; background: var(--vurgu); border: 0; border-radius: 9px;
}
.giris-kutu button:hover { background: #1f6ae0; }
.giris-kutu .not { font-size: 12.5px; color: var(--acik-metin-2); margin: 16px 4px 0; }
.giris-kutu .not strong { color: var(--acik-metin); }
.uyari {
  text-align: left; font-size: 14px;
  background: rgba(198, 40, 40, .16); border: 1px solid rgba(239, 83, 80, .5);
  color: #ffd7d6; border-radius: 10px; padding: 10px 12px; margin: 0 0 14px;
}
.giris-kutu .ip { font-family: Consolas, "Courier New", monospace; font-size: 18px; color: #fff; }
.giris-alt { margin-top: 28px; font-size: 12px; color: var(--acik-metin-2); }
.giris-kutu .bag { color: var(--vurgu-2); }

/* ---------------- ust serit ---------------- */
.ust {
  background: var(--zemin); color: var(--acik-metin);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 28px; min-height: 56px;
}
.ust-sol, .ust-sag { display: flex; align-items: center; gap: 14px; }
.ust-sol img { display: block; height: 30px; width: auto; }
.ayrac { width: 1px; height: 24px; background: rgba(159, 176, 204, .35); }
.ust .baslik { font-weight: 600; font-size: 16px; text-decoration: none; }
.ust .kisi { color: var(--acik-metin-2); font-size: 14px; }
.ust form { margin: 0; }
.ust .bag { color: var(--acik-metin); text-decoration: none; font-size: 14px; }
.ust .bag:hover { color: var(--vurgu-2); }
.cikis {
  font: inherit; font-size: 13px; cursor: pointer;
  color: var(--acik-metin); background: transparent;
  border: 1px solid rgba(159, 176, 204, .4); border-radius: 8px; padding: 5px 12px;
}
.cikis:hover { border-color: var(--vurgu-2); color: #fff; }

/* ---------------- ana sayfa ---------------- */
.sayfa { max-width: 1280px; margin: 0 auto; padding: 32px 28px 24px; }
.sayfa h1 { font-size: 24px; margin: 0 0 4px; }
.giris-metni { color: var(--metin-2); margin: 0 0 24px; }
.kartlar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.kart {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 14px;
  overflow: hidden; box-shadow: var(--golge);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.kart:hover, .kart:focus-visible { transform: translateY(-3px); border-color: #b9cdf0; box-shadow: 0 2px 4px rgba(0, 17, 46, .08), 0 16px 36px rgba(0, 17, 46, .14); outline: none; }
.kart-gorsel { aspect-ratio: 16 / 10; overflow: hidden; background: var(--zemin); border-bottom: 1px solid var(--cizgi); }
.kart-gorsel img { width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.kart-govde { padding: 16px 18px 16px; display: flex; flex-direction: column; flex: 1; }
.kart h2 { font-size: 18px; margin: 0 0 6px; }
.kart p { color: var(--metin-2); font-size: 14px; margin: 0 0 14px; flex: 1; }
.kart-alt { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 13px; }
.adres { color: var(--metin-2); font-family: Consolas, "Courier New", monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.git { color: var(--vurgu); font-weight: 600; white-space: nowrap; }
.alt { text-align: center; color: var(--metin-2); font-size: 12px; padding: 12px 16px 24px; }

/* ---------------- yonetim ---------------- */
.panel { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 16px 18px; margin: 0 0 20px; box-shadow: var(--golge); }
.panel h2 { font-size: 16px; margin: 0 0 10px; }
.tablo-sar { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--cizgi); white-space: nowrap; }
th { color: var(--metin-2); font-weight: 600; background: var(--yuzey-2); }
td.ayrinti { white-space: normal; color: var(--metin-2); }
.mono { font-family: Consolas, "Courier New", monospace; }
.rozet { font-size: 12px; padding: 2px 8px; border-radius: 99px; }
.rozet.kirmizi { background: #fde8e8; color: var(--kirmizi); }
.rozet.sari { background: #fff3dc; color: var(--sari); }
.kucuk { font: inherit; font-size: 12.5px; cursor: pointer; padding: 3px 10px; border: 1px solid var(--cizgi); background: #fff; border-radius: 7px; }
.kucuk:hover { border-color: var(--vurgu); color: var(--vurgu); }
.bos { color: var(--metin-2); margin: 0; }

@media (max-width: 1024px) {
  .kartlar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .ust { padding: 10px 16px; }
  .ust .kisi, .ayrac { display: none; }
  .sayfa { padding: 22px 16px; }
  .kartlar { grid-template-columns: 1fr; gap: 16px; }
}

/* ---------------- kart: surum serit (gorselin altinda) ---------------- */
.kart-gorsel { position: relative; }
.surum-serit {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 7px 12px; font-size: 12.5px; color: #fff;
  background: rgba(0, 17, 46, .86); border-top: 1px solid rgba(95, 179, 255, .35);
}
.surum-no { font-weight: 700; font-family: Consolas, "Courier New", monospace; color: var(--vurgu-2); }
.surum-tarih { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------------- "Guncelleniyor" isareti (v1.5.0) ---------------- */
.kart-sar { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.kart-sar > .kart { flex: 1; }
.guncel-isaret {
  position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
  background: rgba(0, 17, 46, .55); pointer-events: none;
}
.guncel-isaret span {
  font-weight: 800; font-size: 22px; letter-spacing: .14em; color: #fff;
  background: #d97706; border: 2px solid #fbbf24; border-radius: 10px; padding: 8px 18px;
  box-shadow: 0 0 0 4px rgba(251, 191, 36, .25), 0 8px 28px rgba(0, 0, 0, .35);
  animation: yanip-son 1.1s ease-in-out infinite;
}
.kart-sar.guncelleniyor .guncel-isaret { display: flex; }
.kart-sar.guncelleniyor > .kart { border-color: #f59e0b; box-shadow: 0 0 0 2px rgba(245, 158, 11, .45), var(--golge); }
@keyframes yanip-son { 0%, 100% { opacity: 1; } 50% { opacity: .12; } }
@media (prefers-reduced-motion: reduce) { .guncel-isaret span { animation: none; } }

.yonetici-cubuk { display: flex; }
.guncel-dugme {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  padding: 8px 12px; border-radius: 10px;
  color: var(--metin); background: var(--yuzey); border: 1px dashed #b9c3d6;
}
.guncel-dugme:hover { border-color: #f59e0b; color: #b45309; }
.guncel-dugme:disabled { opacity: .6; cursor: progress; }
.guncel-dugme .nokta { width: 9px; height: 9px; border-radius: 50%; background: #9aa6bb; }
.guncel-dugme[aria-pressed="true"] { border-style: solid; border-color: #f59e0b; background: #fff7e6; color: #b45309; }
.guncel-dugme[aria-pressed="true"] .nokta { background: #f59e0b; animation: yanip-son 1.1s ease-in-out infinite; }