:root {
  --zemin: #f4f6f4; --kart: #fff; --yazi: #17211b; --soluk: #5d6b62; --cizgi: #dfe5e0;
  --ana: #14532d; --ana-acik: #e6f2ea; --vurgu: #1d4ed8;
  --kirmizi: #b42318; --kirmizi-acik: #fdecea; --amber: #b45309; --amber-acik: #fff4e0; --yesil: #15803d; --yesil-acik: #e5f5ea;
  --golge: 0 1px 2px rgba(16, 24, 20, .06), 0 2px 8px rgba(16, 24, 20, .04);
  --r: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #0f1512; --kart: #18201b; --yazi: #e8efe9; --soluk: #9aa8a0; --cizgi: #2a352e;
    --ana: #4ade80; --ana-acik: #17301f; --vurgu: #7aa2ff;
    --kirmizi: #ff8a80; --kirmizi-acik: #3a1b18; --amber: #fbbf24; --amber-acik: #35280d; --yesil: #4ade80; --yesil-acik: #15301f;
    --golge: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--zemin); color: var(--yazi);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
}
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h2 { font-size: 20px; }
h3 { font-size: 15px; color: var(--soluk); font-weight: 600; }
button, input, select, textarea { font: inherit; color: inherit; }
.logo { color: var(--ana); letter-spacing: -2px; font-weight: 700; }

/* Giriş */
.giris { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.giris-kutu { width: 100%; max-width: 360px; background: var(--kart); border-radius: 16px; padding: 28px 24px; box-shadow: var(--golge); display: grid; gap: 14px; }
.giris-kutu h1 { font-size: 24px; }
.giris-kutu .logo { font-size: 28px; }

/* Kabuk */
.ust { position: sticky; top: 0; z-index: 5; min-height: 44px; display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; background: var(--ana); color: #fff; }
@media (prefers-color-scheme: dark) { .ust { background: #14231a; color: var(--yazi); } }
.ust .logo { color: inherit; }
.marka { font-weight: 700; font-size: 16px; }
.kullanici { font-size: 13px; opacity: .9; }
.menu {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 6; display: flex; background: var(--kart);
  border-top: 1px solid var(--cizgi); padding-bottom: env(safe-area-inset-bottom);
}
.menu a {
  flex: 1; text-align: center; padding: 8px 2px 7px; font-size: 11px; color: var(--soluk); text-decoration: none; min-width: 0;
  display: grid; gap: 1px; justify-items: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.menu a .ik { font-size: 18px; line-height: 1.2; }
.menu a.aktif { color: var(--ana); font-weight: 700; box-shadow: inset 0 2px 0 var(--ana); }
.icerik { max-width: 980px; margin: 0 auto; padding: 16px; outline: none; }
@media (min-width: 900px) {
  body { padding-bottom: 0; padding-left: 200px; }
  .menu { top: 44px; bottom: auto; right: auto; width: 200px; height: calc(100vh - 44px); flex-direction: column; justify-content: flex-start; border-top: 0; border-right: 1px solid var(--cizgi); padding: 12px 8px; gap: 2px; }
  .menu a { flex: 0 0 auto; display: flex; gap: 10px; align-items: center; text-align: left; font-size: 14px; padding: 10px 12px; border-radius: 8px; justify-items: start; }
  .menu a .ik { width: 20px; text-align: center; }
  .menu a.aktif { background: var(--ana-acik); box-shadow: none; }
  .ust { z-index: 8; margin-left: -200px; padding-left: 16px; height: 44px; }
  .ay-baslik { top: 44px; }
}

/* Genel bileşenler */
.baslik-satir { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.kart { background: var(--kart); border-radius: var(--r); box-shadow: var(--golge); padding: 14px; }
.izgara { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 14px; }
.izgara.iki { grid-template-columns: 1fr 1fr; }
.metrik .etiket { font-size: 12px; color: var(--soluk); }
.metrik .deger { font-size: 21px; font-weight: 700; letter-spacing: -.3px; word-break: break-word; }
.metrik .alt { font-size: 12px; color: var(--soluk); }
.metrik.buyuk { grid-column: 1 / -1; background: var(--ana); color: #fff; }
.metrik.buyuk .etiket, .metrik.buyuk .alt { color: rgba(255,255,255,.8); }
.metrik.buyuk .deger { font-size: 28px; }
@media (prefers-color-scheme: dark) { .metrik.buyuk { background: #17301f; color: var(--yazi); } .metrik.buyuk .etiket, .metrik.buyuk .alt { color: var(--soluk); } }
.negatif { color: var(--kirmizi); }
.uyari { border-radius: var(--r); padding: 12px 14px; margin-bottom: 14px; background: var(--kirmizi-acik); color: var(--kirmizi); display: flex; justify-content: space-between; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; }
.bilgi { border-radius: var(--r); padding: 10px 14px; margin-bottom: 14px; background: var(--amber-acik); color: var(--amber); font-size: 13px; }
.bos-liste { text-align: center; color: var(--soluk); padding: 28px 10px; }

.btn { border: 1px solid var(--cizgi); background: var(--kart); border-radius: 10px; padding: 9px 14px; cursor: pointer; font-weight: 600; min-height: 40px; }
.btn:hover { border-color: var(--soluk); }
.btn.birincil { background: var(--ana); border-color: var(--ana); color: #fff; }
@media (prefers-color-scheme: dark) { .btn.birincil { color: #06210f; } }
.btn.tehlike { color: var(--kirmizi); }
.btn.kucuk { padding: 5px 10px; min-height: 32px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: default; }
.link-btn { background: none; border: 0; color: var(--vurgu); cursor: pointer; padding: 0; font-weight: 600; }

label { display: grid; gap: 4px; font-size: 13px; color: var(--soluk); font-weight: 600; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--cizgi); border-radius: 10px; background: var(--kart); min-height: 42px; font-weight: 400; color: var(--yazi); }
input:focus, select:focus, textarea:focus, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 1px; }
.hata { color: var(--kirmizi); min-height: 1.2em; margin: 0; font-size: 13px; }

.segment { display: inline-flex; background: var(--cizgi); border-radius: 10px; padding: 3px; gap: 2px; }
.segment button { border: 0; background: transparent; padding: 6px 14px; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--soluk); min-height: 34px; }
.segment button.aktif { background: var(--kart); color: var(--yazi); box-shadow: var(--golge); }
.filtre { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filtre > * { flex: 1 1 130px; min-width: 0; }
.filtre > .segment { flex: 0 1 auto; max-width: 100%; }
.segment button { padding: 6px 12px; }
.filtre .arama { flex: 2 1 200px; }

/* Liste satırları */
.liste { display: grid; gap: 0; background: var(--kart); border-radius: var(--r); box-shadow: var(--golge); overflow: hidden; margin-bottom: 14px; }
.ay-baslik { display: flex; justify-content: space-between; padding: 8px 14px; background: var(--ana-acik); font-size: 13px; font-weight: 700; color: var(--ana); position: sticky; top: 44px; z-index: 1; }
.satir { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: center; padding: 10px 14px; border-top: 1px solid var(--cizgi); cursor: pointer; }
.satir:first-child { border-top: 0; }
.satir:hover { background: var(--ana-acik); }
.tarih { text-align: center; line-height: 1.1; }
.tarih b { display: block; font-size: 18px; }
.tarih span { font-size: 11px; color: var(--soluk); text-transform: uppercase; }
.satir .ana { min-width: 0; }
.satir .ana b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.satir .ana small { color: var(--soluk); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sag { text-align: right; display: grid; gap: 4px; justify-items: end; }
.tutar { font-weight: 700; white-space: nowrap; }
.rozet { display: inline-block; font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 99px; background: var(--cizgi); color: var(--soluk); }
.rozet.kirmizi { background: var(--kirmizi-acik); color: var(--kirmizi); }
.rozet.amber { background: var(--amber-acik); color: var(--amber); }
.rozet.yesil { background: var(--yesil-acik); color: var(--yesil); }
.satir.gecikmis .tarih b { color: var(--kirmizi); }
.satir.genis { grid-template-columns: 1fr auto; }

/* Aylık yük grafiği */
.grafik { display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; align-items: end; height: 150px; margin-top: 10px; }
.grafik .sutun { display: grid; align-content: end; height: 100%; gap: 0; text-align: center; font-size: 10px; color: var(--soluk); }
.grafik .cubuk { display: flex; flex-direction: column-reverse; min-height: 2px; border-radius: 4px 4px 0 0; overflow: hidden; }
.grafik .cubuk i { display: block; }
.grafik .c { background: var(--ana); }
.grafik .o { background: #d97706; }
.aciklama { display: flex; gap: 14px; font-size: 12px; color: var(--soluk); margin-top: 8px; }
.aciklama i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; }

/* Modal */
.ort { position: fixed; inset: 0; z-index: 20; background: rgba(10, 18, 13, .55); display: grid; place-items: end center; }
@media (min-width: 700px) { .ort { place-items: center; } }
.modal { width: 100%; max-width: 520px; max-height: 92vh; overflow: auto; background: var(--kart); border-radius: 18px 18px 0 0; padding: 18px; display: grid; gap: 12px; }
@media (min-width: 700px) { .modal { border-radius: 18px; } }
.modal h2 { font-size: 18px; }
.alanlar { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.alanlar .tam { grid-column: 1 / -1; }
.modal .islem { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; margin-top: 4px; }
.modal .islem .sol { margin-right: auto; }

.bildirim { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 30; display: grid; gap: 8px; width: min(92vw, 420px); pointer-events: none; }
.bildirim div { pointer-events: auto; background: #17211b; color: #fff; border-radius: 10px; padding: 10px 14px; display: flex; justify-content: space-between; gap: 12px; align-items: center; box-shadow: 0 4px 16px rgba(0,0,0,.25); }
.bildirim div.hata-b { background: var(--kirmizi); }
.bildirim button { background: none; border: 0; color: #9ee6b5; font-weight: 700; cursor: pointer; }
.ozet-satir { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px solid var(--cizgi); }
.ozet-satir:first-child { border-top: 0; }
.ipucu { font-size: 12px; color: var(--soluk); }
.tablo { width: 100%; border-collapse: collapse; }
.tablo td, .tablo th { padding: 8px 6px; border-top: 1px solid var(--cizgi); text-align: left; font-size: 14px; }
.tablo td.sag-h, .tablo th.sag-h { text-align: right; }

/* Üst şerit düğmesi ve PIN kilit ekranı */
.ust-sag { display: flex; align-items: center; gap: 12px; }
.ust-btn { background: rgba(255,255,255,.16); color: inherit; border: 1px solid rgba(255,255,255,.35); border-radius: 8px; padding: 5px 10px; font-weight: 600; font-size: 13px; cursor: pointer; min-height: 32px; }
.ust-btn:hover { background: rgba(255,255,255,.26); }
@media (max-width: 420px) { .kullanici { display: none; } }
.kilit { position: fixed; inset: 0; z-index: 100; background: var(--zemin); display: grid; place-items: center; padding: 20px; overflow: auto; }
.kilit-kutu { width: 100%; max-width: 320px; text-align: center; display: grid; gap: 10px; justify-items: center; }
.kilit-kutu .logo { font-size: 26px; }
.kilit-kutu h1 { font-size: 22px; }
.noktalar { display: flex; gap: 14px; margin: 8px 0 2px; }
.noktalar i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--ana); }
.noktalar i.dolu { background: var(--ana); }
.noktalar.sallan { animation: sallan .35s; }
@keyframes sallan { 20% { transform: translateX(-8px); } 40% { transform: translateX(8px); } 60% { transform: translateX(-6px); } 80% { transform: translateX(6px); } }
.tuslar { display: grid; grid-template-columns: repeat(3, 76px); gap: 12px; justify-content: center; margin: 6px 0; }
.tuslar button { width: 76px; height: 76px; border-radius: 50%; border: 1px solid var(--cizgi); background: var(--kart); font-size: 26px; font-weight: 600; cursor: pointer; box-shadow: var(--golge); touch-action: manipulation; }
.tuslar button:active { background: var(--ana-acik); }
.tuslar button.bos { visibility: hidden; }
.tuslar button.sil { font-size: 20px; }