:root {
  --zemin: #f4f5f7; --kart: #ffffff; --yazi: #1d2330; --soluk: #5d6677; --cizgi: #e2e5ea;
  --vurgu: #2456d6; --vurgu-yazi: #ffffff; --iyi: #18794e; --kotu: #c4321f; --uyari: #a15c00;
  --iyi-zemin: #e5f5ec; --kotu-zemin: #fdeceb; --uyari-zemin: #fff3dc; --yan: #161b26; --yan-yazi: #c9cfdb;
  --golge: 0 1px 2px rgba(20, 25, 35, .06), 0 2px 8px rgba(20, 25, 35, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #10131a; --kart: #181c25; --yazi: #e7eaf0; --soluk: #9aa3b4; --cizgi: #2a303c;
    --vurgu: #6e95ff; --vurgu-yazi: #0b1020; --iyi: #53c28b; --kotu: #ff7a68; --uyari: #f0b44c;
    --iyi-zemin: #13291f; --kotu-zemin: #33191a; --uyari-zemin: #30250f; --yan: #0b0e14; --yan-yazi: #b8c0cf;
    --golge: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--zemin); color: var(--yazi); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
[hidden] { display: none !important; }
a { color: var(--vurgu); }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
code, .es { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; }

.serit { background: var(--uyari); color: #fff; text-align: center; font-weight: 600; padding: 6px 12px; letter-spacing: .02em; }

.kabuk { display: grid; grid-template-columns: 210px 1fr; min-height: 100vh; }
.yan { background: var(--yan); color: var(--yan-yazi); padding: 18px 12px; display: flex; flex-direction: column; gap: 2px; position: sticky; top: 0; height: 100vh; }
.marka { font-weight: 700; font-size: 17px; color: #fff; padding: 0 10px 16px; }
.marka span { display: block; font-weight: 400; font-size: 12px; color: var(--yan-yazi); }
.yan-menu { display: flex; flex-direction: column; gap: 2px; }
.yan a { color: var(--yan-yazi); text-decoration: none; padding: 8px 10px; border-radius: 6px; }
.yan a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.yan a.etkin { background: rgba(255, 255, 255, .12); color: #fff; font-weight: 600; }
.yan-alt { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.sag { min-width: 0; }
.icerik { padding: 24px 28px 48px; max-width: 1280px; width: 100%; outline: none; }

.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 10px; padding: 16px 18px; box-shadow: var(--golge); }
.izgara { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 18px; }
.izgara-2 { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); margin-bottom: 18px; }
.sayac .etiket { color: var(--soluk); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.sayac .deger { font-size: 24px; font-weight: 700; margin: 2px 0; font-variant-numeric: tabular-nums; }
.sayac .alt { color: var(--soluk); font-size: 12.5px; }
.bolum { margin-bottom: 18px; }
.baslik-satiri { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.baslik-satiri h1 { margin: 0; margin-right: auto; }

.sekmeler { display: flex; gap: 4px; margin-bottom: 14px; flex-wrap: wrap; }
.sekmeler button { border: 1px solid var(--cizgi); background: var(--kart); color: var(--yazi); padding: 6px 12px; border-radius: 6px; cursor: pointer; font: inherit; }
.sekmeler button.etkin { background: var(--vurgu); border-color: var(--vurgu); color: var(--vurgu-yazi); }

.tablo-sar { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--cizgi); vertical-align: top; white-space: nowrap; }
th { font-size: 12px; color: var(--soluk); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
td.sayi, th.sayi { text-align: right; }
td.sar { white-space: normal; word-break: break-word; min-width: 180px; }
tbody tr:hover { background: rgba(127, 127, 127, .06); }
tr.tikla { cursor: pointer; }

.etiket-durum { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.d-aktif, .d-tamam, .d-approved { background: var(--iyi-zemin); color: var(--iyi); }
.d-iade, .d-iptal, .d-ters_ibraz, .d-rejected { background: var(--kotu-zemin); color: var(--kotu); }
.d-kismi_iade, .d-pending_approval, .d-kaldirildi { background: var(--uyari-zemin); color: var(--uyari); }

.suzgec { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 14px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--soluk); }
input, select, textarea { font: inherit; color: var(--yazi); background: var(--kart); border: 1px solid var(--cizgi); border-radius: 6px; padding: 7px 9px; min-width: 0; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 1px; }
textarea { min-height: 80px; resize: vertical; }
label.onay { flex-direction: row; align-items: center; gap: 8px; color: var(--yazi); font-size: 14px; }

.dugme { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--vurgu); background: var(--vurgu); color: var(--vurgu-yazi); padding: 7px 14px; border-radius: 6px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.dugme.ikincil { background: transparent; color: var(--vurgu); }
.dugme.tehlike { background: var(--kotu); border-color: var(--kotu); color: #fff; }
.dugme.kucuk { padding: 4px 10px; font-size: 12.5px; }
.dugme:disabled { opacity: .5; cursor: default; }
.dugmeler { display: flex; gap: 8px; flex-wrap: wrap; }

.anahtar-kutu { display: flex; gap: 8px; align-items: center; background: var(--zemin); border: 1px solid var(--cizgi); border-radius: 6px; padding: 8px 10px; word-break: break-all; }
.anahtar-kutu code { flex: 1; }
dl.bilgi { display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; margin: 0; }
dl.bilgi dt { color: var(--soluk); }
dl.bilgi dd { margin: 0; word-break: break-word; }

.uyari-liste { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.uyari-liste li { border-left: 4px solid var(--uyari); background: var(--uyari-zemin); padding: 8px 12px; border-radius: 4px; }
.uyari-liste li.kritik { border-color: var(--kotu); background: var(--kotu-zemin); }
.uyari-liste .zaman { color: var(--soluk); font-size: 12px; margin-left: 8px; }
.bos { color: var(--soluk); padding: 12px 0; }

.grafik svg { width: 100%; height: 180px; display: block; margin: 6px 0 4px; }
.grafik .cubuk { fill: var(--vurgu); }
.grafik .eksen { color: var(--soluk); font-size: 12px; }
.grafik .eksen-satiri { display: flex; justify-content: space-between; color: var(--soluk); font-size: 12px; }
.grafik .izgara-cizgi { stroke: var(--cizgi); stroke-width: 1; }

.rozet { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.rozet.r-iyi { background: var(--iyi-zemin); color: var(--iyi); }
.rozet.r-kotu { background: var(--kotu-zemin); color: var(--kotu); }
.rozet.r-uyari { background: var(--uyari-zemin); color: var(--uyari); }
.rozet.r-notr { background: var(--zemin); color: var(--soluk); border: 1px solid var(--cizgi); }

.urun-liste { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-bottom: 18px; }
.urun-kart { display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: inherit; }
.urun-kart:hover { border-color: var(--vurgu); }
.urun-baslik { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; flex-wrap: wrap; }
.urun-kimlik { color: var(--soluk); font-size: 12.5px; }
.urun-satir { display: flex; gap: 6px; flex-wrap: wrap; }

.sayfalama { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 12px; color: var(--soluk); }
.zaman-cizelgesi { list-style: none; margin: 0; padding: 0; }
.zaman-cizelgesi li { padding: 8px 0 8px 16px; border-left: 2px solid var(--cizgi); position: relative; }
.zaman-cizelgesi li::before { content: ""; position: absolute; left: -5px; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--vurgu); }
.zaman-cizelgesi .ne { font-weight: 600; }
.zaman-cizelgesi .ayrinti { color: var(--soluk); font-size: 12.5px; word-break: break-word; }

.giris { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.giris-kart { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 14px; }
.hata { color: var(--kotu); min-height: 1.5em; margin: 0; }

.bildirim { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 10; }
.bildirim div { background: var(--yazi); color: var(--zemin); padding: 10px 14px; border-radius: 8px; max-width: 360px; box-shadow: 0 4px 16px rgba(0, 0, 0, .2); }
.bildirim div.kotu { background: var(--kotu); color: #fff; }

.pencere { border: 1px solid var(--cizgi); border-radius: 12px; padding: 0; width: min(480px, calc(100vw - 32px)); background: var(--kart); color: var(--yazi); }
.pencere::backdrop { background: rgba(10, 12, 18, .5); }
.pencere form { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.pencere p { margin: 0; color: var(--soluk); }

@media (max-width: 800px) {
  .kabuk { grid-template-columns: 1fr; }
  /* Mobilde menu tek satir, yatay kayar; marka ve cikis ustte */
  .yan { position: static; height: auto; display: grid; grid-template-columns: 1fr auto; padding: 10px 12px; gap: 8px; }
  .marka { padding: 0; align-self: center; }
  .marka span { display: inline; margin-left: 6px; }
  .yan-alt { margin: 0; border: 0; padding: 0; flex-direction: row; align-items: center; grid-column: 2; grid-row: 1; }
  .yan-menu { grid-column: 1 / -1; flex-direction: row; overflow-x: auto; white-space: nowrap; scrollbar-width: thin; }
  .icerik { padding: 16px; }
  .izgara-2 { grid-template-columns: 1fr; }
  dl.bilgi { grid-template-columns: 1fr; gap: 2px; }
  dl.bilgi dd { margin-bottom: 8px; }
}