:root {
  --mavi: #1d4ed8;
  --mavi-koyu: #1e3a8a;
  --mavi-acik: #dbeafe;
  --yesil: #15803d;
  --yesil-acik: #dcfce7;
  --sari: #b45309;
  --sari-acik: #fef3c7;
  --kirmizi: #b91c1c;
  --kirmizi-acik: #fee2e2;
  --gri-50: #f8fafc;
  --gri-100: #f1f5f9;
  --gri-200: #e2e8f0;
  --gri-300: #cbd5e1;
  --gri-500: #64748b;
  --gri-700: #334155;
  --gri-900: #0f172a;
  --yaricap: 10px;
  --golge: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .1);
  --yazi: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: var(--yazi);
  color: var(--gri-900);
  background: var(--gri-50);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--mavi); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5rem; line-height: 1.2; font-weight: 700; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1rem; }
img { max-width: 100%; }
.gorunmez { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.kapsayici { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 1rem; }

/* Düğmeler */
.dugme {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem 1rem; border-radius: 8px; border: 1px solid transparent;
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none !important;
  background: var(--mavi); color: #fff; transition: background .15s, box-shadow .15s;
}
.dugme:hover { background: var(--mavi-koyu); }
.dugme:focus-visible { outline: 3px solid var(--mavi-acik); outline-offset: 1px; }
.dugme.ikincil { background: #fff; color: var(--gri-700); border-color: var(--gri-300); }
.dugme.ikincil:hover { background: var(--gri-100); }
.dugme.tehlike { background: var(--kirmizi); }
.dugme.tehlike:hover { background: #991b1b; }
.dugme.sade { background: transparent; color: var(--mavi); padding: .35rem .5rem; }
.dugme.sade:hover { background: var(--mavi-acik); }
.dugme.kucuk { padding: .3rem .65rem; font-size: .85rem; }
.dugme.buyuk { padding: .8rem 1.4rem; font-size: 1.05rem; }
.dugme:disabled { opacity: .6; cursor: not-allowed; }

/* Formlar */
.form-grubu { margin-bottom: 1rem; }
.form-grubu label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .3rem; }
.giris-alani, .secim-alani, textarea.giris-alani {
  width: 100%; padding: .55rem .7rem; border: 1px solid var(--gri-300);
  border-radius: 8px; font: inherit; background: #fff; color: var(--gri-900);
}
.giris-alani:focus, .secim-alani:focus { outline: none; border-color: var(--mavi); box-shadow: 0 0 0 3px var(--mavi-acik); }
.onay-kutusu { width: 1.1rem; height: 1.1rem; vertical-align: middle; margin-right: .4rem; accent-color: var(--mavi); }
.form-grubu.onay label { display: flex; align-items: flex-start; gap: .5rem; font-weight: 500; }
.hata-metni { color: var(--kirmizi); font-size: .85rem; margin-top: .3rem; }
.yardim-metni { color: var(--gri-500); font-size: .85rem; margin-top: .3rem; }
.form-hatalari { background: var(--kirmizi-acik); color: var(--kirmizi); padding: .75rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.form-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 1rem; }
.form-izgara .tam { grid-column: 1 / -1; }
.form-eylemler { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1rem; align-items: center; }

/* Kart */
.kart { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); box-shadow: var(--golge); padding: 1.25rem; }
.kart + .kart { margin-top: 1rem; }
.kart-baslik { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.kart-baslik h2, .kart-baslik h3 { margin: 0; }

/* Mesajlar */
.mesajlar { margin: 0 0 1rem; padding: 0; list-style: none; }
.mesaj { padding: .75rem 1rem; border-radius: 8px; margin-bottom: .5rem; border: 1px solid transparent; }
.mesaj.basari { background: var(--yesil-acik); color: var(--yesil); border-color: #bbf7d0; }
.mesaj.hata { background: var(--kirmizi-acik); color: var(--kirmizi); border-color: #fecaca; }
.mesaj.uyari { background: var(--sari-acik); color: var(--sari); border-color: #fde68a; }
.mesaj.bilgi { background: var(--mavi-acik); color: var(--mavi-koyu); border-color: #bfdbfe; }

/* Rozet */
.rozet { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--gri-100); color: var(--gri-700); }
.rozet.yesil { background: var(--yesil-acik); color: var(--yesil); }
.rozet.sari { background: var(--sari-acik); color: var(--sari); }
.rozet.kirmizi { background: var(--kirmizi-acik); color: var(--kirmizi); }
.rozet.mavi { background: var(--mavi-acik); color: var(--mavi-koyu); }

/* Tablo */
.tablo-kapsayici { overflow-x: auto; }
.tablo { width: 100%; border-collapse: collapse; font-size: .95rem; }
.tablo th, .tablo td { text-align: left; padding: .7rem .75rem; border-bottom: 1px solid var(--gri-200); vertical-align: middle; }
.tablo th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--gri-500); background: var(--gri-50); }
.tablo tbody tr:hover { background: var(--gri-50); }
.tablo .sayi { text-align: right; font-variant-numeric: tabular-nums; }
.tablo .eylemler { text-align: right; white-space: nowrap; }
.bos-durum { text-align: center; padding: 3rem 1rem; color: var(--gri-500); }
.bos-durum h3 { color: var(--gri-700); }

/* Tanıtım */
.tanitim-ust { background: #fff; border-bottom: 1px solid var(--gri-200); position: sticky; top: 0; z-index: 20; }
.tanitim-ust .kapsayici { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 1rem; }
.marka { display: flex; align-items: center; gap: .5rem; font-weight: 800; font-size: 1.2rem; color: var(--gri-900); text-decoration: none !important; }
.marka-simge { width: 32px; height: 32px; border-radius: 8px; background: var(--mavi); color: #fff; display: grid; place-items: center; font-weight: 800; }
.tanitim-menu { display: flex; gap: 1.25rem; align-items: center; }
.tanitim-menu a:not(.dugme) { color: var(--gri-700); font-weight: 500; }
.tanitim-menu a:not(.dugme):hover { color: var(--mavi); text-decoration: none; }
.menu-dugmesi { display: none; background: none; border: 1px solid var(--gri-300); border-radius: 8px; padding: .4rem .6rem; font-size: 1.2rem; cursor: pointer; }
.kahraman { padding: 5rem 0 4rem; background: linear-gradient(180deg, #eff6ff 0%, var(--gri-50) 100%); }
.kahraman h1 { font-size: clamp(2rem, 5vw, 3.2rem); max-width: 760px; margin-bottom: 1rem; }
.kahraman p.alt { font-size: 1.2rem; color: var(--gri-700); max-width: 640px; }
.kahraman .eylemler { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.bolum { padding: 4rem 0; }
.bolum h2 { font-size: 1.9rem; margin-bottom: 2rem; text-align: center; }
.ozellik-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; }
.ozellik { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); padding: 1.5rem; }
.ozellik .simge { width: 40px; height: 40px; border-radius: 10px; background: var(--mavi-acik); color: var(--mavi); display: grid; place-items: center; font-weight: 800; margin-bottom: .75rem; }
.paket-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; align-items: stretch; }
.paket { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); padding: 1.75rem; display: flex; flex-direction: column; }
.paket.one-cikan { border-color: var(--mavi); box-shadow: 0 0 0 3px var(--mavi-acik); }
.paket .fiyat { font-size: 2.2rem; font-weight: 800; margin: .5rem 0; }
.paket .fiyat small { font-size: 1rem; font-weight: 500; color: var(--gri-500); }
.paket ul { padding-left: 1.2rem; margin: 1rem 0 1.5rem; flex: 1; }
.paket li { margin-bottom: .4rem; }
.sss-madde { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); padding: 1rem 1.25rem; margin-bottom: .75rem; }
.sss-madde summary { font-weight: 600; cursor: pointer; }
.sss-madde p { margin: .75rem 0 0; color: var(--gri-700); }
.tanitim-alt { border-top: 1px solid var(--gri-200); padding: 2rem 0; color: var(--gri-500); font-size: .9rem; background: #fff; }
.tanitim-alt .kapsayici { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.tanitim-alt a { color: var(--gri-700); margin-right: 1rem; }

/* Hesap sayfaları */
.hesap-sayfa { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.hesap-kart { width: 100%; max-width: 460px; background: #fff; border: 1px solid var(--gri-200); border-radius: 14px; box-shadow: var(--golge); padding: 2rem; }
.hesap-kart.genis { max-width: 620px; }
.hesap-kart .marka { justify-content: center; margin-bottom: 1.5rem; }
.hesap-kart h1 { font-size: 1.4rem; text-align: center; margin-bottom: .25rem; }
.hesap-kart .alt-metin { text-align: center; color: var(--gri-500); margin-bottom: 1.5rem; }
.hesap-baglantilar { text-align: center; margin-top: 1.25rem; font-size: .92rem; color: var(--gri-500); }

/* Uygulama düzeni */
.uygulama { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.kenar { background: var(--gri-900); color: #cbd5e1; padding: 1rem; display: flex; flex-direction: column; gap: .25rem; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.kenar .marka { color: #fff; padding: .5rem .5rem 1rem; }
.kenar .isletme-adi { font-size: .8rem; color: #94a3b8; padding: 0 .5rem .75rem; border-bottom: 1px solid #1e293b; margin-bottom: .5rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kenar a.menu { display: flex; align-items: center; gap: .6rem; padding: .55rem .75rem; border-radius: 8px; color: #cbd5e1; font-weight: 500; }
.kenar a.menu:hover { background: #1e293b; color: #fff; text-decoration: none; }
.kenar a.menu.aktif { background: var(--mavi); color: #fff; }
.kenar .bosluk { flex: 1; }
.kenar .alt-bilgi { font-size: .8rem; color: #94a3b8; padding: .75rem .5rem 0; border-top: 1px solid #1e293b; }
.kenar .alt-bilgi a { color: #cbd5e1; }
.icerik { min-width: 0; }
.ust-cubuk { background: #fff; border-bottom: 1px solid var(--gri-200); padding: .75rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; position: sticky; top: 0; z-index: 10; }
.ust-cubuk h1 { font-size: 1.2rem; margin: 0; }
.ust-cubuk .kullanici { display: flex; align-items: center; gap: .75rem; font-size: .92rem; }
.ust-cubuk form { margin: 0; }
.sayfa-govde { padding: 1.5rem; }
.sayfa-baslik { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.sayfa-baslik h1 { margin: 0; }
.kpi-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.kpi { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); padding: 1.25rem; }
.kpi .etiket { font-size: .85rem; color: var(--gri-500); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.kpi .deger { font-size: 2rem; font-weight: 800; margin-top: .25rem; }
.kpi .not { font-size: .85rem; color: var(--gri-500); }
.iki-sutun { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; }
.uyari-serit { background: var(--sari-acik); color: var(--sari); padding: .6rem 1.5rem; font-size: .92rem; border-bottom: 1px solid #fde68a; }
.uyari-serit a { color: var(--sari); font-weight: 600; }
.filtre-cubugu { display: flex; gap: .6rem; flex-wrap: wrap; align-items: end; margin-bottom: 1rem; }
.filtre-cubugu .form-grubu { margin: 0; min-width: 160px; }
.filtre-cubugu .form-grubu.genis { flex: 1; min-width: 220px; }
.sayfalama { display: flex; gap: .5rem; justify-content: center; align-items: center; margin-top: 1rem; font-size: .92rem; }
.sekmeler { display: flex; gap: .25rem; border-bottom: 1px solid var(--gri-200); margin-bottom: 1.25rem; flex-wrap: wrap; }
.sekmeler a { padding: .6rem 1rem; color: var(--gri-700); border-bottom: 2px solid transparent; font-weight: 500; }
.sekmeler a.aktif { color: var(--mavi); border-color: var(--mavi); }
.sekmeler a:hover { text-decoration: none; color: var(--mavi); }
.ozet-liste { list-style: none; margin: 0; padding: 0; }
.ozet-liste li { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--gri-100); }
.ozet-liste li span:first-child { color: var(--gri-500); }
.adimlar { display: flex; gap: .5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.adim { flex: 1; min-width: 140px; padding: .6rem .8rem; border-radius: 8px; background: #fff; border: 1px solid var(--gri-200); font-size: .9rem; color: var(--gri-500); }
.adim.aktif { border-color: var(--mavi); color: var(--mavi); font-weight: 600; }
.adim.tamam { color: var(--yesil); }
.adim .no { font-weight: 800; margin-right: .4rem; }
.satir-ici { display: inline; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--mavi-acik); color: var(--mavi-koyu); display: inline-grid; place-items: center; font-weight: 700; font-size: .85rem; }
.renk-noktasi { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: .4rem; vertical-align: middle; }
.mobil-kartlar { display: none; }
code { background: var(--gri-100); padding: .1rem .35rem; border-radius: 4px; font-size: .9em; }
.metin-sayfa { max-width: 760px; margin: 0 auto; }
.metin-sayfa h2 { margin-top: 2rem; text-align: left; font-size: 1.3rem; }

@media (max-width: 900px) {
  .uygulama { grid-template-columns: 1fr; }
  .kenar { position: fixed; inset: 0 auto 0 0; width: 260px; transform: translateX(-100%); transition: transform .2s; z-index: 30; }
  .kenar.acik { transform: none; box-shadow: 0 0 0 100vw rgba(15, 23, 42, .4); }
  .menu-dugmesi { display: inline-block; }
  .iki-sutun { grid-template-columns: 1fr; }
  .tanitim-menu { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 1rem; border-bottom: 1px solid var(--gri-200); }
  .tanitim-menu.acik { display: flex; }
  .sayfa-govde { padding: 1rem; }
  .tablo-kapsayici.mobilde-gizle { display: none; }
  .mobil-kartlar { display: grid; gap: .75rem; }
  .mobil-kart { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); padding: 1rem; }
  .mobil-kart .baslik { font-weight: 700; margin-bottom: .25rem; }
  .mobil-kart .alt { color: var(--gri-500); font-size: .9rem; }
}

/* --- Teklif satır editörü --- */
.satir-editoru td { padding: .4rem .4rem; }
.satir-editoru .giris-alani, .satir-editoru .secim-alani { padding: .45rem .5rem; font-size: .9rem; }
.satir-editoru .giris-alani.sayi { text-align: right; }
.satir-editoru .satir-toplam { font-weight: 600; white-space: nowrap; }
.urun-arama { position: relative; min-width: 280px; flex: 1; max-width: 460px; }
.urun-sonuclar { position: absolute; top: calc(100% + 4px); left: 0; right: 0; background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); box-shadow: 0 10px 30px rgba(0,0,0,.08); z-index: 30; max-height: 320px; overflow-y: auto; }
.urun-sonuc { display: flex; justify-content: space-between; gap: 1rem; width: 100%; text-align: left; padding: .6rem .8rem; background: none; border: 0; border-bottom: 1px solid var(--gri-100); cursor: pointer; font: inherit; color: inherit; }
.urun-sonuc:hover { background: var(--gri-50); }
.urun-sonuc span { color: var(--gri-500); font-size: .85rem; white-space: nowrap; }
.urun-sonuc.bos { color: var(--gri-500); cursor: default; font-size: .9rem; }
.toplam-kutusu { position: sticky; top: 1rem; align-self: start; }
@media (max-width: 900px) { .toplam-kutusu { position: static; } }

/* --- İş emri: takvim, dosyalar --- */
.takvim { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .5rem; }
.takvim-gun { background: #fff; border: 1px solid var(--gri-200); border-radius: var(--yaricap); padding: .5rem; min-height: 160px; }
.takvim-gun.bugun { border-color: var(--mavi); box-shadow: 0 0 0 2px var(--mavi-acik); }
.takvim-baslik { font-size: .8rem; color: var(--gri-500); text-transform: uppercase; letter-spacing: .03em; margin-bottom: .5rem; }
.takvim-kart { display: block; padding: .5rem; border-radius: 8px; background: var(--gri-50); border-left: 3px solid var(--gri-200); margin-bottom: .4rem; color: inherit; }
.takvim-kart:hover { text-decoration: none; background: var(--gri-100); }
.takvim-kart.durum-planlandi { border-left-color: var(--mavi); }
.takvim-kart.durum-devam_ediyor, .takvim-kart.durum-beklemede { border-left-color: var(--sari); }
.takvim-kart.durum-tamamlandi { border-left-color: var(--yesil); opacity: .7; }
@media (max-width: 1100px) { .takvim { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .takvim { grid-template-columns: 1fr; } .takvim-gun { min-height: auto; } }
.dosya-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: .75rem; }
.dosya-karti { display: block; border: 1px solid var(--gri-200); border-radius: 8px; overflow: hidden; background: var(--gri-50); color: inherit; }
.dosya-karti img { width: 100%; height: 110px; object-fit: cover; display: block; }
.dosya-simge { height: 110px; display: grid; place-items: center; font-weight: 800; color: var(--kirmizi); }
.dosya-ad { font-size: .78rem; padding: .35rem .5rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Aşama 5: abonelik */
.ilerleme { height: 8px; background: var(--gri-100); border-radius: 999px; overflow: hidden; margin-top: .3rem; }
.ilerleme-dolgu { height: 100%; background: var(--mavi); border-radius: 999px; transition: width .3s; }
.ilerleme-dolgu.dolu { background: var(--kirmizi); }
.paket .dugme { justify-content: center; }
.paket .dugme[disabled] { opacity: .5; cursor: not-allowed; }
.bildirim-zili { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; color: inherit; text-decoration: none !important; }
.bildirim-zili:hover { background: var(--gri-100); }
.zil-simge { font-size: 1.1rem; line-height: 1; }
.zil-sayac { position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px; background: var(--kirmizi); color: #fff; font-size: .7rem; font-weight: 700; display: grid; place-items: center; }
.bildirim-liste { list-style: none; margin: 0; padding: 0; }
.bildirim-liste li { border-bottom: 1px solid var(--gri-100); }
.bildirim-liste li.okunmamis { background: var(--mavi-acik); }
.bildirim-liste form { margin: 0; }
.bildirim-satir { display: flex; flex-direction: column; gap: .2rem; width: 100%; text-align: left; background: none; border: 0; padding: .85rem 1.1rem; font: inherit; color: inherit; cursor: pointer; }
.bildirim-satir:hover { background: var(--gri-50); }
.bildirim-ust { display: flex; justify-content: space-between; gap: 1rem; }
.bildirim-ust time { color: var(--gri-500); font-size: .85rem; white-space: nowrap; }
.bildirim-govde { color: var(--gri-700); font-size: .92rem; }

.yonetim .kenar { background: #111827; }
.yonetim .kenar .menu.aktif { background: #1f2937; }
.kod-kutusu { background: var(--gri-100); border-radius: 8px; padding: .75rem; font-family: ui-monospace, monospace; font-size: .8rem; white-space: pre-wrap; word-break: break-all; max-height: 320px; overflow: auto; }
.secenek-listesi ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .3rem; }
.secenek-listesi label { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
