/* Web işlem merkezi. Marka rengi /marka.css'ten gelir (--ana). */
:root {
  --zemin: #f2f5f8;
  --kagit: #ffffff;
  --murekkep: #17212b;
  --soluk: #586776;
  --cizgi: #d5dde5;
  --iyi: #1f7a4f;
  --dikkat: #9a5b00;
  --kotu: #b3261e;
  --yari: 10px;
  --yazi: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --sabit: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--zemin);
  color: var(--murekkep);
  font: 400 1rem/1.55 var(--yazi);
}
[hidden] { display: none !important; }

/* Üst şerit: marka rengi tek geniş yüzey */
.ust { background: var(--ana); color: #fff; }
.ust-ic {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.marka { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; color: #fff; text-decoration: none; }
a.marka:hover { text-decoration: underline; text-underline-offset: 3px; }
.ust-bag { color: #fff; font-weight: 600; font-size: 0.95rem; text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.ust-tel + .ust-bag, .ust-baslik + .ust-bag { margin-left: auto; }
.ust-tel:not([hidden]) + .ust-bag { margin-left: 0.9rem; }
.ust-baslik { opacity: 0.85; font-size: 0.95rem; }
.ust .metin-dugme { margin-left: auto; color: #fff; }

.icerik {
  flex: 1;
  width: 100%;
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.75rem 1rem 2.5rem;
}
.icerik:focus { outline: none; }

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 0.5rem; letter-spacing: -0.015em; }
.bolum-baslik { font-size: 1.05rem; margin: 2rem 0 0.75rem; }
.aciklama { color: var(--soluk); margin: 0 0 1.25rem; max-width: 34rem; }
.kucuk { font-size: 0.875rem; color: var(--soluk); }
.yukleniyor { color: var(--soluk); }

.panel {
  background: var(--kagit);
  border: 1px solid var(--cizgi);
  border-radius: var(--yari);
  padding: 1.5rem 1.25rem;
}

/* Formlar */
label { display: block; font-weight: 600; margin-bottom: 0.35rem; }
input {
  width: 100%;
  font: inherit;
  font-size: 1.15rem;
  padding: 0.7rem 0.8rem;
  border: 1.5px solid var(--cizgi);
  border-radius: 8px;
  background: #fff;
  color: var(--murekkep);
  font-variant-numeric: tabular-nums;
}
input:focus { border-color: var(--ana); outline: 3px solid color-mix(in srgb, var(--ana) 25%, transparent); outline-offset: 0; }
.kod-kutu { letter-spacing: 0.45em; font-size: 1.5rem; max-width: 12rem; text-align: center; padding-left: 0.45em; }

button { font: inherit; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }
button:focus-visible { outline: 3px solid color-mix(in srgb, var(--ana) 45%, transparent); outline-offset: 2px; }
.ana-dugme {
  margin-top: 1rem;
  width: 100%;
  padding: 0.8rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--ana);
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
}
.ana-dugme:hover:not(:disabled) { filter: brightness(1.08); }
.ikincil-dugme {
  padding: 0.6rem 0.9rem;
  border: 1.5px solid var(--ana);
  border-radius: 8px;
  background: transparent;
  color: var(--ana);
  font-weight: 600;
}
.metin-dugme {
  padding: 0.35rem 0;
  border: 0;
  background: none;
  color: var(--ana);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.satir-dugmeler { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 1rem; }

.hata {
  color: var(--kotu);
  background: color-mix(in srgb, var(--kotu) 7%, #fff);
  border-left: 3px solid var(--kotu);
  padding: 0.55rem 0.75rem;
  margin: 0.75rem 0 0;
  border-radius: 0 6px 6px 0;
}

/* Hesabım */
.selam { margin-bottom: 0.25rem; }
.hizmet {
  background: var(--kagit);
  border: 1px solid var(--cizgi);
  border-radius: var(--yari);
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.hizmet-ust { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.tarife { margin: 0; font-weight: 700; font-size: 1.1rem; }
.hiz { margin: 0.1rem 0 0; color: var(--soluk); font-variant-numeric: tabular-nums; }
.durum {
  flex-shrink: 0;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--soluk) 12%, #fff);
  color: var(--soluk);
}
.durum[data-durum="aktif"] { background: color-mix(in srgb, var(--iyi) 12%, #fff); color: var(--iyi); }
.durum[data-durum="kisitli"], .durum[data-durum="askida"] { background: color-mix(in srgb, var(--kotu) 10%, #fff); color: var(--kotu); }
.durum[data-durum="beklemede"], .durum[data-durum="donduruldu"] { background: color-mix(in srgb, var(--dikkat) 12%, #fff); color: var(--dikkat); }

.bilgiler { margin: 1rem 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 1rem; }
.bilgiler div { min-width: 0; }
.bilgiler .adres-satir { grid-column: 1 / -1; }
.bilgiler dt { font-size: 0.8rem; color: var(--soluk); }
.bilgiler dd { margin: 0; overflow-wrap: anywhere; }
.uyari { margin: 1rem 0 0; color: var(--kotu); font-weight: 600; }

.modem-alani { margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--cizgi); }

/* Modem etiketi: modemin altındaki bilgi etiketine benzer */
.etiket {
  background: #fff;
  border: 2px solid var(--murekkep);
  border-radius: 6px;
  padding: 0.9rem 1rem 0.6rem;
  max-width: 26rem;
  box-shadow: 0 1px 0 var(--murekkep);
}
.etiket-baslik {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  font-weight: 700;
  padding-bottom: 0.45rem;
  border-bottom: 1px dashed var(--murekkep);
}
.etiket-satir {
  display: grid;
  grid-template-columns: 6.5rem 1fr auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
}
.etiket-satir + .etiket-satir { border-top: 1px dashed var(--cizgi); }
.etiket-ad { font-size: 0.85rem; color: var(--soluk); }
/* Sabit genişlikli yazı: 0 / O, l / 1 karışmasın */
.etiket-deger { font-family: var(--sabit); font-size: 1.05rem; font-weight: 600; overflow-wrap: anywhere; }
.kopyala {
  border: 1px solid var(--cizgi);
  background: var(--zemin);
  border-radius: 6px;
  padding: 0.25rem 0.55rem;
  font-size: 0.85rem;
  color: var(--murekkep);
}
.kopyala[data-tamam] { border-color: var(--iyi); color: var(--iyi); }
.etiket .gizle { margin-top: 0.4rem; }

/* Borç uyarısı */
.borc {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: var(--yari);
  background: color-mix(in srgb, var(--dikkat) 9%, #fff);
  border: 1px solid color-mix(in srgb, var(--dikkat) 35%, #fff);
}
.borc[data-gecikmis="1"] { background: color-mix(in srgb, var(--kotu) 7%, #fff); border-color: color-mix(in srgb, var(--kotu) 35%, #fff); }
.borc-tutar { margin: 0; font-weight: 700; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.borc .kucuk { margin: 0.2rem 0 0; color: var(--murekkep); }

/* Sekmeler: altı çizili metin gezinmesi */
.sekmeler {
  display: flex;
  gap: 1.25rem;
  margin: 0.5rem 0 1.25rem;
  border-bottom: 1px solid var(--cizgi);
  overflow-x: auto;
}
.sekmeler button {
  flex-shrink: 0;
  padding: 0.6rem 0;
  border: 0;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  background: none;
  color: var(--soluk);
  font-weight: 600;
}
.sekmeler button[aria-current="page"] { color: var(--murekkep); border-bottom-color: var(--ana); }

/* Listeler */
.liste { list-style: none; margin: 0; padding: 0; }
.liste > li + li { margin-top: 0.6rem; }
.fatura, .talep-satir {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  background: var(--kagit);
  border: 1px solid var(--cizgi);
  border-radius: var(--yari);
  padding: 0.85rem 1rem;
  text-align: left;
  color: var(--murekkep);
}
.fatura-baslik { margin: 0; font-weight: 600; }
.fatura-ek { margin: 0.15rem 0 0; }
.fatura-sag { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 0.3rem; }
.fatura-tutar { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.talep-satir { flex-wrap: wrap; align-items: center; }
.talep-satir:hover { border-color: var(--ana); }
.talep-konu { font-weight: 600; flex: 1 1 60%; }
.talep-ek { flex: 1 1 100%; order: 3; }
.durum[data-durum="odendi"], .durum[data-durum="cozuldu"], .durum[data-durum="kapali"] { background: color-mix(in srgb, var(--iyi) 12%, #fff); color: var(--iyi); }
.durum[data-durum="acik"], .durum[data-durum="kismi"], .durum[data-durum="islemde"], .durum[data-durum="tt_bekleniyor"] { background: color-mix(in srgb, var(--dikkat) 12%, #fff); color: var(--dikkat); }
.durum[data-durum="gecikmis"], .durum[data-durum="musteri_bekleniyor"] { background: color-mix(in srgb, var(--kotu) 10%, #fff); color: var(--kotu); }
.ikincil-dugme#fatura-daha { margin-top: 1rem; }

/* Talep formu ve ayrıntı */
.ana-dugme-dar { width: auto; margin: 0 0 1rem; padding-inline: 1.25rem; }
.form-baslik { font-size: 1.2rem; margin: 0 0 1rem; }
.alt-baslik { font-size: 1rem; margin: 1.25rem 0 0.4rem; }
#talep-form label { margin-top: 0.9rem; }
select, textarea {
  width: 100%;
  font: inherit;
  padding: 0.65rem 0.8rem;
  border: 1.5px solid var(--cizgi);
  border-radius: 8px;
  background: #fff;
  color: var(--murekkep);
}
textarea { resize: vertical; min-height: 6rem; }
select:focus, textarea:focus { border-color: var(--ana); outline: 3px solid color-mix(in srgb, var(--ana) 25%, transparent); outline-offset: 0; }
#talep-form .metin-dugme { display: block; margin-top: 0.75rem; }
.basari {
  color: var(--iyi);
  background: color-mix(in srgb, var(--iyi) 8%, #fff);
  border-left: 3px solid var(--iyi);
  padding: 0.55rem 0.75rem;
  margin: 0 0 1rem;
  border-radius: 0 6px 6px 0;
  font-weight: 600;
}
.ta-metin { white-space: pre-wrap; overflow-wrap: anywhere; }
.hareketler { list-style: none; margin: 0; padding: 0; }
.hareketler li { padding: 0.6rem 0.8rem; border-radius: 8px; background: var(--zemin); margin-top: 0.5rem; }
.hareketler li[data-yazan="destek"] { background: color-mix(in srgb, var(--ana) 7%, #fff); }
.hareketler p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.hareketler .kucuk { margin-bottom: 0.2rem; }

.alt { padding: 1rem; text-align: center; }
.basvuru-bag { margin: 1.25rem 0 0; text-align: center; }
.basvuru-bag a { color: var(--ana); font-weight: 600; }

@media (max-width: 30rem) {
  h1 { font-size: 1.4rem; }
  .bilgiler { grid-template-columns: 1fr; }
  .etiket-satir { grid-template-columns: 1fr auto; }
  .etiket-ad { grid-column: 1 / -1; }
  .fatura { flex-direction: column; }
  .fatura-sag { flex-direction: row; justify-content: space-between; align-items: center; text-align: left; }
}

@media (prefers-reduced-motion: no-preference) {
  .etiket:not([hidden]) { animation: ac 160ms ease-out; }
  @keyframes ac { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
}