:root {
  --zemin: #0b1120;
  --zemin-2: #0f172a;
  --kart: #111a2e;
  --kart-2: #16213a;
  --cizgi: #1f2b45;
  --yazi: #e5e9f2;
  --soluk: #8b97b0;
  --vurgu: #2563eb;
  --vurgu-acik: #3b82f6;
  --yesil: #22c55e;
  --sari: #f59e0b;
  --kirmizi: #ef4444;
  --gri: #64748b;
  --golge: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 24px rgba(0,0,0,.25);
  --font: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}
:root[data-tema="acik"] {
  --zemin: #f5f7fb; --zemin-2: #ffffff; --kart: #ffffff; --kart-2: #f1f4f9; --cizgi: #e2e8f0;
  --yazi: #0f172a; --soluk: #5b6b85; --golge: 0 1px 2px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.06);
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--zemin); color: var(--yazi); font: 15px/1.5 var(--font); }
a { color: var(--vurgu-acik); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.soluk { color: var(--soluk); }
h1 { font-size: 24px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }

/* yerleşim */
.kabuk { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.yan { background: var(--zemin-2); border-right: 1px solid var(--cizgi); padding: 18px 14px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; padding: 4px 8px 18px; }
.logo-kutu { width: 30px; height: 30px; border-radius: 8px; background: var(--vurgu); display: grid; place-items: center; color: #fff; font-size: 15px; }
.logo small { display: block; font-family: var(--mono); font-size: 10.5px; color: var(--soluk); font-weight: 400; }
.menu a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--soluk); font-weight: 500; }
.menu a:hover { background: var(--kart-2); color: var(--yazi); text-decoration: none; }
.menu a.secili { background: rgba(37,99,235,.14); color: var(--yazi); box-shadow: inset 3px 0 0 var(--vurgu); }
.menu svg { width: 18px; height: 18px; flex: none; }
.yan-alt { margin-top: auto; padding: 10px 8px 0; border-top: 1px solid var(--cizgi); font-size: 13px; color: var(--soluk); display: flex; flex-direction: column; gap: 6px; }
.icerik { padding: 28px 32px 60px; max-width: 1280px; width: 100%; }
.baslik { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }

/* kartlar */
.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 14px; padding: 18px 20px; box-shadow: var(--golge); }
.kart + .kart { margin-top: 16px; }
.izgara { display: grid; gap: 16px; }
.izgara-4 { grid-template-columns: repeat(4, 1fr); }
.izgara-2 { grid-template-columns: 1.6fr 1fr; }
.istat { padding: 16px 18px; }
.istat b { display: block; font-size: 28px; font-family: var(--mono); font-weight: 600; letter-spacing: -.02em; }
.istat span { color: var(--soluk); font-size: 13px; }

/* rozetler */
.rozet { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.rozet::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.rozet.yesil { color: var(--yesil); background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.25); }
.rozet.sari { color: var(--sari); background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.25); }
.rozet.kirmizi { color: var(--kirmizi); background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.25); }
.rozet.mavi { color: var(--vurgu-acik); background: rgba(59,130,246,.12); border-color: rgba(59,130,246,.3); }
.rozet.gri { color: var(--soluk); background: rgba(100,116,139,.12); border-color: rgba(100,116,139,.25); }
.rozet.mavi::before { animation: nabiz 1s infinite; }
@keyframes nabiz { 50% { opacity: .2; } }
.etiket { display: inline-block; padding: 1px 8px; border-radius: 6px; background: var(--kart-2); border: 1px solid var(--cizgi); font-size: 12px; color: var(--soluk); font-family: var(--mono); }

/* tablolar */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--soluk); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--cizgi); }
td { padding: 10px; border-bottom: 1px solid var(--cizgi); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.tablo-kap { overflow-x: auto; }

/* zaman çizelgesi */
.saat-grup { display: grid; grid-template-columns: 64px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--cizgi); }
.saat-grup:last-child { border-bottom: 0; }
.saat-grup > .mono { font-size: 15px; font-weight: 600; padding-top: 3px; }
.cip-liste { display: flex; flex-wrap: wrap; gap: 8px; }
.cip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 9px; background: var(--kart-2); border: 1px solid var(--cizgi); font-size: 13px; }
.cip img { width: 44px; height: 28px; object-fit: cover; object-position: top; border-radius: 4px; }

/* formlar */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.alan { margin-bottom: 16px; }
.yardim { font-size: 12.5px; color: var(--soluk); margin-top: 5px; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=url], select, textarea {
  width: 100%; background: var(--zemin-2); border: 1px solid var(--cizgi); border-radius: 9px; color: var(--yazi);
  padding: 10px 12px; font: inherit; outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--vurgu); box-shadow: 0 0 0 3px rgba(37,99,235,.2); }
.satir { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.secim-liste { display: flex; flex-wrap: wrap; gap: 8px; }
.secim { position: relative; }
.secim input { position: absolute; opacity: 0; }
.secim span { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 9px; border: 1px solid var(--cizgi); background: var(--zemin-2); cursor: pointer; font-size: 14px; user-select: none; }
.secim input:checked + span { border-color: var(--vurgu); background: rgba(37,99,235,.14); color: var(--yazi); }
.secim input:focus-visible + span { box-shadow: 0 0 0 3px rgba(37,99,235,.3); }
.dugme { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; border-radius: 9px; border: 1px solid var(--cizgi); background: var(--kart-2); color: var(--yazi); font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none !important; white-space: nowrap; }
.dugme:hover { border-color: var(--soluk); }
.dugme.ana { background: var(--vurgu); border-color: var(--vurgu); color: #fff; }
.dugme.ana:hover { background: var(--vurgu-acik); }
.dugme.kucuk { padding: 5px 10px; font-size: 13px; border-radius: 7px; }
.dugme.tehlike { color: var(--kirmizi); }
.dugmeler { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.satir-ici { display: inline; margin: 0; }

.bildirim { padding: 11px 14px; border-radius: 10px; margin-bottom: 18px; font-weight: 500; border: 1px solid; }
.bildirim.ok { background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.3); color: var(--yesil); }
.bildirim.hata { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); color: var(--kirmizi); }
.uyari-kutu { padding: 12px 14px; border-radius: 10px; background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.3); color: var(--sari); font-size: 14px; margin-bottom: 16px; }
.uyari-kutu a { color: inherit; text-decoration: underline; }

/* galeri */
.galeri { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.kanit { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.kanit a.resim { display: block; aspect-ratio: 16/10; background: var(--zemin-2); overflow: hidden; }
.kanit img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: transform .25s; }
.kanit a.resim:hover img { transform: scale(1.03); }
.kanit .bilgi { padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; }
.kanit .ad { font-family: var(--mono); font-size: 11px; color: var(--soluk); word-break: break-all; }
.filtre { display: grid; grid-template-columns: repeat(6, 1fr) auto; gap: 10px; align-items: end; }
.filtre label { font-size: 12px; }
.sayfalama { display: flex; gap: 8px; justify-content: center; margin-top: 18px; }

/* giriş */
.giris-kap { min-height: 100vh; display: grid; grid-template-columns: 1.2fr 1fr; }
.giris-sol { padding: 56px; display: flex; flex-direction: column; justify-content: center; gap: 18px; background: radial-gradient(1200px 600px at 0% 0%, rgba(37,99,235,.18), transparent 60%), var(--zemin); }
.giris-sol h1 { font-size: 40px; line-height: 1.1; max-width: 560px; }
.giris-sag { display: grid; place-items: center; padding: 32px; background: var(--zemin-2); border-left: 1px solid var(--cizgi); }
.giris-kart { width: 100%; max-width: 380px; }

/* önizleme penceresi */
.onizleme { position: fixed; inset: 0; background: rgba(2,6,23,.85); display: none; align-items: center; justify-content: center; z-index: 50; padding: 24px; cursor: zoom-out; }
.onizleme.acik { display: flex; }
.onizleme img { max-width: 100%; max-height: 100%; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.6); }

@media (max-width: 1000px) {
  .izgara-4 { grid-template-columns: repeat(2, 1fr); }
  .izgara-2, .satir, .giris-kap { grid-template-columns: 1fr; }
  .filtre { grid-template-columns: 1fr 1fr; }
  .giris-sol { display: none; }
}
@media (max-width: 760px) {
  .kabuk { grid-template-columns: 1fr; }
  .yan { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 10px 12px; }
  .logo { padding: 0 8px 0 0; }
  .menu { display: flex; flex-wrap: wrap; gap: 2px; }
  .menu a { padding: 6px 8px; font-size: 13px; }
  .yan-alt { display: none; }
  .icerik { padding: 18px 16px 40px; }
}

/* takvim */
.takvim-kap { background: var(--zemin-2); border: 1px solid var(--cizgi); border-radius: 10px; padding: 10px; max-width: 340px; }
.takvim-ust { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.takvim { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.takvim-gun-adi { font-size: 11px; color: var(--soluk); text-align: center; padding: 2px 0; }
.takvim-gun { aspect-ratio: 1; border-radius: 7px; border: 1px solid transparent; background: var(--kart-2); color: var(--yazi); font: inherit; font-size: 13px; cursor: pointer; }
.takvim-gun:hover { border-color: var(--vurgu); }
.takvim-gun.bugun { border-color: var(--soluk); }
.takvim-gun.secili { background: var(--vurgu); color: #fff; border-color: var(--vurgu); }
.takvim-gun.gecmis { opacity: .35; cursor: default; }

/* peş peşe çekim */
.coklu { display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); gap: 4px; padding: 4px; background: var(--zemin-2); }
.coklu-oge { display: flex; flex-direction: column; gap: 4px; }
.coklu-oge img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; border-radius: 6px; display: block; }
.coklu-oge .dugme { width: 100%; padding: 3px 4px; font-size: 11.5px; }
.dugme.secili { border-color: var(--vurgu); background: rgba(37,99,235,.18); }
.hizli .dugme { font-weight: 500; }
.liste-satir { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--cizgi); }
.liste-satir form { margin: 0; }
.liste-ekle { display: flex; gap: 8px; margin-top: 12px; }
.marka-etiket { display: inline-flex; align-items: center; gap: 2px; margin: 0; padding: 4px 4px 4px 12px; border-radius: 999px; background: var(--kart-2); border: 1px solid var(--cizgi); font-size: 14px; }
.marka-etiket button { border: 0; background: transparent; color: var(--soluk); font-size: 17px; line-height: 1; width: 24px; height: 24px; border-radius: 50%; cursor: pointer; }
.marka-etiket button:hover { background: rgba(239,68,68,.15); color: var(--kirmizi); }
