:root {
  --renk-zemin: #f2eee7;
  --renk-zemin-sert: #e1d8cb;
  --renk-panel: #fbf9f4;
  --renk-panel-alt: #f4eee4;
  --renk-cizgi: #cdbfae;
  --renk-murekkep: #131313;
  --renk-ikincil: #685f54;
  --renk-vurgu: #d4af37;
  --renk-vurgu-koyu: #9f7808;
  --renk-tehlike: #8d4b3f;
  --renk-beyaz: #ffffff;
  --golge-panel: 0 22px 48px rgba(19, 19, 19, 0.08);
  --yaricap-kucuk: 4px;
  --yaricap-orta: 8px;
  --icerik-genislik: 1240px;
  --font-baslik: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  --font-govde: "Segoe UI Variable Text", "Segoe UI", Tahoma, sans-serif;
  --font-vurgu: "Constantia", "Palatino Linotype", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--renk-zemin);
  color: var(--renk-murekkep);
  font-family: var(--font-govde);
}

body {
  position: relative;
}

.sayfa-yukleme-katmani {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(242, 238, 231, 0.78);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.24s ease, visibility 0.24s ease;
  backdrop-filter: blur(6px);
}

.sayfa-yukleme-katmani.aktif {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.sayfa-yukleme-ic {
  min-width: 188px;
  padding: 22px 24px 18px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(212, 175, 55, 0.46);
  border-radius: var(--yaricap-orta);
  background: rgba(251, 249, 244, 0.96);
  box-shadow: 0 26px 54px rgba(19, 19, 19, 0.12);
}

.sayfa-yukleme-ic strong {
  font-family: var(--font-baslik);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--renk-vurgu-koyu);
}

.sayfa-yukleme-halka {
  position: relative;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
}

.sayfa-yukleme-halka::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(205, 191, 174, 0.9);
  border-radius: 50%;
}

.sayfa-yukleme-halka span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  animation: yuklemeHalkasi 1.2s linear infinite;
}

.sayfa-yukleme-halka span:nth-child(1) {
  border-top-color: var(--renk-vurgu);
  transform: rotate(0deg);
}

.sayfa-yukleme-halka span:nth-child(2) {
  inset: 6px;
  border-right-color: rgba(212, 175, 55, 0.78);
  animation-duration: 1.55s;
  animation-direction: reverse;
}

.sayfa-yukleme-halka span:nth-child(3) {
  inset: 16px;
  background: rgba(212, 175, 55, 0.14);
  border: 1px solid rgba(212, 175, 55, 0.34);
  animation: yuklemeNabzi 1.15s ease-in-out infinite;
}

@keyframes yuklemeHalkasi {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes yuklemeNabzi {
  0%,
  100% {
    transform: scale(0.82);
    opacity: 0.55;
  }

  50% {
    transform: scale(1);
    opacity: 1;
  }
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  pointer-events: none;
}

body::before {
  inset: 0 auto 0 0;
  width: min(5vw, 56px);
  background: var(--renk-zemin-sert);
}

body::after {
  top: 24px;
  right: 24px;
  width: 128px;
  height: 128px;
  border: 1px solid var(--renk-cizgi);
  background: rgba(255, 255, 255, 0.32);
}

a {
  color: inherit;
  text-decoration: none;
}

.portal-kabuk,
.yonetim-kabuk {
  min-height: 100vh;
}

.portal-ust,
.yonetim-ust {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(205, 191, 174, 0.84);
  background: rgba(251, 249, 244, 0.92);
  backdrop-filter: blur(10px);
}

.portal-ust-ic,
.yonetim-ust-ic {
  max-width: var(--icerik-genislik);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.marka {
  display: inline-flex;
  align-items: center;
}

.marka-logo-link {
  min-height: 58px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  transition: opacity 0.2s ease;
}

.marka-logo {
  display: block;
  height: 54px;
  width: auto;
  object-fit: contain;
}

.marka-logo-link:hover {
  background: transparent;
  opacity: 0.9;
}

.marka-isaret {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--renk-murekkep);
  background: var(--renk-murekkep);
  color: var(--renk-beyaz);
  font-family: var(--font-baslik);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.marka-yazi {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.marka-kod {
  font-family: var(--font-baslik);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.marka-alt {
  color: var(--renk-ikincil);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.portal-menu,
.yonetim-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.portal-link,
.yonetim-link {
  padding: 11px 14px;
  border: 1px solid transparent;
  border-radius: var(--yaricap-kucuk);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.portal-link:hover,
.portal-link.aktif,
.yonetim-link:hover,
.yonetim-link.aktif {
  border-color: var(--renk-vurgu);
  background: rgba(212, 175, 55, 0.1);
  color: var(--renk-vurgu-koyu);
  box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.26);
}

.portal-ust-ic-sade {
  justify-content: space-between;
}

.portal-ust-logo-link {
  flex-shrink: 0;
  padding: 6px 0;
}

.portal-ust-logo {
  height: clamp(42px, 5vw, 56px);
  width: auto;
}

.portal-menu-tek {
  width: 100%;
}

.portal-menu-cift {
  width: 100%;
  justify-content: flex-end;
}

.portal-ust-buton {
  min-width: clamp(140px, 16vw, 200px);
  min-height: 42px;
  padding: 0 14px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.portal-ust-buton.aktif {
  border-color: var(--renk-murekkep);
  background: var(--renk-murekkep);
  color: var(--renk-beyaz);
}

.sayfa {
  max-width: var(--icerik-genislik);
  margin: 0 auto;
  padding: 42px 32px 72px;
}

.sayfa-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.7fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 28px;
}

.hero-baslik {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-etiket {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--renk-vurgu-koyu);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-etiket::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--renk-vurgu);
}

.hero-baslik h1 {
  margin: 0;
  max-width: 12ch;
  font-family: var(--font-baslik);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-metin,
.sayfa-baslik p,
.giris-baslik p {
  margin: 0;
  max-width: 56ch;
  color: var(--renk-ikincil);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-yan,
.yan-bilgi-grid {
  display: grid;
  gap: 14px;
}

.veri-karti {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--renk-cizgi);
  border-left: 3px solid var(--renk-murekkep);
  background: var(--renk-panel);
  box-shadow: var(--golge-panel);
}

.veri-karti.vurgu {
  border-left-color: var(--renk-vurgu);
}

.veri-karti strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-baslik);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.veri-karti span {
  color: var(--renk-ikincil);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ikon-kutu {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-beyaz);
  color: var(--renk-murekkep);
}

.ikon-kutu svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sayfa-baslik {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.sayfa-baslik h1,
.giris-baslik h1 {
  margin: 0;
  font-family: var(--font-baslik);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel {
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-panel);
  box-shadow: var(--golge-panel);
}

.panel-ic {
  padding: 24px;
}

.panel-baslik {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-baslik h2,
.panel-baslik h3 {
  margin: 6px 0 0;
  font-family: var(--font-baslik);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.durum-rozet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-panel-alt);
  color: var(--renk-vurgu-koyu);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.durum-rozet::before {
  content: "";
  width: 8px;
  height: 8px;
  background: currentColor;
}

.yonetim-grid,
.giris-yerlesim {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 24px;
}

.giris-panel-tek,
.yonetim-akis {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.giris-yerlesim-dengeli {
  align-items: stretch;
}

.firma-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 16px;
  align-items: start;
}

.firma-grid-tekil {
  margin-top: 8px;
}

.firma-karti,
.giris-kutu,
.islem-kart {
  position: relative;
  overflow: hidden;
}

.firma-karti::before,
.giris-kutu::before,
.islem-kart::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--renk-murekkep);
}

.firma-karti.vurgu::before,
.giris-kutu.vurgu::before,
.islem-kart.satis::before {
  background: var(--renk-vurgu);
}

.firma-karti-ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.firma-karti-govde {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.firma-karti-ust-satir {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
  width: 100%;
}

.firma-karti-ust-satir > .firma-logo-link,
.firma-karti-ust-satir > .firma-logo-sahne.portal-logo.portal-logo-karti {
  flex: 0 0 78px;
  width: 78px;
  align-items: center;
  justify-content: center;
}

.firma-karti-icerik {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.firma-kimlik {
  display: grid;
  gap: 4px;
  align-content: start;
  min-width: 0;
  flex: 1 1 auto;
}

.firma-karti-aksiyon {
  display: flex;
  justify-content: flex-start;
  flex-shrink: 0;
}

.kart-baslik {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.firma-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.firma-logo-link:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.firma-kod {
  color: var(--renk-ikincil);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.firma-logo-sahne {
  width: 52px;
  height: 52px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-beyaz);
  overflow: hidden;
}

.firma-logo-sahne.portal-logo {
  width: clamp(108px, 14vw, 148px);
  height: clamp(108px, 14vw, 148px);
  padding: 10px;
}

.firma-logo-sahne.portal-logo.portal-logo-karti {
  width: 78px;
  height: 78px;
  padding: 6px;
}

.firma-logo-sahne.buyuk {
  width: 76px;
  height: 76px;
}

.firma-logo-gorsel {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.firma-karti h2 {
  margin: 0;
  font-family: var(--font-baslik);
  font-size: clamp(1rem, 1.3vw, 1.24rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.firma-karti-detaylar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.firma-bilgi-satiri {
  min-height: 0;
  padding: 12px 14px;
  display: grid;
  gap: 6px;
  border: 1px solid var(--renk-cizgi);
  background: linear-gradient(180deg, rgba(244, 238, 228, 0.92), rgba(251, 249, 244, 0.98));
}

.firma-bilgi-baslik {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.firma-bilgi-ikon {
  width: 30px;
  height: 30px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(205, 191, 174, 0.92);
  background: rgba(255, 255, 255, 0.72);
  color: var(--renk-vurgu-koyu);
}

.firma-bilgi-ikon svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.firma-bilgi-etiket {
  color: var(--renk-ikincil);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.firma-bilgi-satiri strong {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
}

.kur-kart-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.kur-karti-baslik {
  display: grid;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(205, 191, 174, 0.82);
}

.kur-karti-baslik-marka {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: nowrap;
  width: 100%;
}

.kur-karti-baslik-yazi {
  min-width: 0;
  flex: 1 1 auto;
}

.kur-karti-baslik .firma-logo-sahne.portal-logo.portal-logo-karti.kur-karti-logo {
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  padding: 5px;
}

.kur-karti-baslik h2 {
  margin: 0;
  font-family: var(--font-baslik);
  font-size: clamp(1.32rem, 1.4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.05;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.kur-karti-detay {
  margin-top: 18px;
  padding-right: 0;
}

.kur-karti-tablo-baslik {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(205, 191, 174, 0.78);
}

.kur-karti-tablo-etiketler {
  display: grid;
  grid-template-columns: repeat(2, minmax(92px, auto));
  gap: 8px;
}

.kur-karti-tablo-etiketler span {
  color: var(--renk-ikincil);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kur-karti-satir {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--renk-cizgi);
}

.kur-karti-fiyatlar {
  display: grid;
  grid-template-columns: repeat(2, minmax(118px, auto));
  gap: 10px;
  align-items: stretch;
  justify-items: stretch;
}

.kur-karti-durum {
  padding: 16px 18px;
  border: 1px solid var(--renk-cizgi);
  background: linear-gradient(180deg, rgba(244, 238, 228, 0.86), rgba(251, 249, 244, 0.96));
}

.kur-karti-durum strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 700;
}

.kur-karti-durum span {
  color: var(--renk-murekkep);
  line-height: 1.6;
}

.kur-karti-detay-tekil {
  padding-right: 0;
}

.kur-karti-fiyat {
  min-width: 0;
  padding: 10px 12px;
  display: grid;
  gap: 4px;
  border: 1px solid rgba(205, 191, 174, 0.82);
  background: linear-gradient(180deg, rgba(251, 249, 244, 0.98), rgba(244, 238, 228, 0.78));
  white-space: nowrap;
}

.kur-karti-satir .kur-birim {
  min-width: 0;
}

.kur-karti-satir .kur-birim-kimlik {
  align-items: center;
}

.kur-karti-birim-yazi {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.kur-karti-birim-kodu,
.kur-karti-satir .kur-birim strong {
  margin-bottom: 0;
  font-family: var(--font-baslik);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.kur-karti-birim-adi,
.kur-karti-fiyat-etiket {
  color: var(--renk-ikincil);
}

.kur-karti-birim-adi {
  font-size: 0.86rem;
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-transform: none;
}

.kur-karti-fiyat strong {
  display: block;
  white-space: nowrap;
  text-align: left;
  font-family: var(--font-baslik);
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.kur-karti-satir:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.firma-adres,
.kur-adres {
  color: var(--renk-ikincil);
  font-size: 0.95rem;
  line-height: 1.7;
}

.bilgi-listesi {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bilgi-listesi li,
.liste li {
  padding: 14px 0;
  border-bottom: 1px solid var(--renk-cizgi);
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 18px;
}

.bilgi-listesi li:first-child,
.liste li:first-child {
  border-top: 1px solid var(--renk-cizgi);
}

.liste {
  margin: 0;
  padding: 0;
  list-style: none;
}

.liste-baslik {
  margin-bottom: 4px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.liste-alt {
  color: var(--renk-ikincil);
  font-size: 0.9rem;
  line-height: 1.6;
}

.alanlar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.alan {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.alan.tam {
  grid-column: 1 / -1;
}

.etiket {
  color: var(--renk-ikincil);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.girdi,
.secim {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--renk-cizgi);
  border-radius: var(--yaricap-kucuk);
  background: var(--renk-beyaz);
  color: var(--renk-murekkep);
  font: inherit;
}

.girdi:focus,
.secim:focus {
  outline: none;
  border-color: var(--renk-murekkep);
  box-shadow: inset 0 0 0 1px var(--renk-murekkep);
}

.alan-yardim {
  color: var(--renk-ikincil);
  font-size: 0.82rem;
  line-height: 1.6;
}

.hata-metin {
  color: #b43a3a;
}

.hata-sahnesi {
  overflow: hidden;
}

.hata-sahnesi-ic {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 28px;
  align-items: stretch;
}

.hata-sol {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0;
}

.hata-kodu {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 88px;
  padding: 0 18px;
  border: 1px solid rgba(212, 175, 55, 0.44);
  border-left: 4px solid var(--renk-vurgu);
  background: rgba(212, 175, 55, 0.08);
  font-family: var(--font-baslik);
  font-size: clamp(3.8rem, 10vw, 6.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.08em;
  color: var(--renk-murekkep);
}

.hata-sol h1 {
  margin: 0;
  max-width: 12ch;
  font-family: var(--font-baslik);
  font-size: clamp(2rem, 3.8vw, 3.6rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hata-yardim {
  margin: 0;
  max-width: 56ch;
  color: var(--renk-ikincil);
  font-size: 0.96rem;
  line-height: 1.75;
}

.hata-aksiyonlar {
  margin-top: 8px;
}

.hata-yan {
  display: grid;
  gap: 14px;
}

.hata-kart {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--renk-cizgi);
  border-left: 3px solid var(--renk-murekkep);
  background: var(--renk-panel-alt);
}

.hata-kart.vurgu {
  border-left-color: var(--renk-vurgu);
}

.hata-kart strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-baslik);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hata-kart span {
  color: var(--renk-ikincil);
  font-size: 0.92rem;
  line-height: 1.65;
  letter-spacing: 0.02em;
  text-transform: none;
}

.sira {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.buton {
  min-height: 48px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--renk-cizgi);
  border-radius: var(--yaricap-kucuk);
  background: var(--renk-beyaz);
  color: var(--renk-murekkep);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.buton:hover {
  border-color: var(--renk-murekkep);
  background: var(--renk-murekkep);
  color: var(--renk-beyaz);
}

.buton.altin {
  border-color: var(--renk-vurgu);
  background: var(--renk-vurgu);
  color: var(--renk-beyaz);
}

.buton.altin:hover {
  border-color: var(--renk-vurgu-koyu);
  background: var(--renk-vurgu-koyu);
}

.istatistikler {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.istatistik {
  padding: 18px;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-panel-alt);
}

.istatistik strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-baslik);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.istatistik span {
  color: var(--renk-ikincil);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.giris-baslik {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}

.giris-baslik-sik {
  margin-bottom: 18px;
}

.giris-yardimci {
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-panel);
  box-shadow: var(--golge-panel);
}

.giris-yan-kart {
  position: relative;
  overflow: hidden;
}

.giris-yan-kart::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--renk-vurgu);
}

.giris-yardimci h3,
.yan-bilgi-grid h3 {
  margin: 0 0 14px;
  font-family: var(--font-baslik);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.giris-yardimci p {
  margin: 0;
  color: var(--renk-ikincil);
  line-height: 1.7;
}

.giris-firma-karti {
  align-items: center;
}

.giris-aksiyon-yerlesim {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
  align-items: start;
}

.giris-yan-aksiyonlar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.giris-kur-panel .panel-ic {
  display: grid;
  gap: 16px;
}

.giris-kur-tablo-baslik {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(205, 191, 174, 0.78);
}

.giris-kur-tablo-etiketler {
  display: grid;
  grid-template-columns: repeat(2, minmax(92px, auto));
  gap: 8px;
}

.giris-kur-tablo-etiketler span {
  color: var(--renk-ikincil);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.giris-kur-liste {
  display: grid;
}

.giris-kur-satir {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--renk-cizgi);
}

.giris-kur-satir:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.giris-kur-fiyatlar {
  display: grid;
  grid-template-columns: repeat(2, minmax(92px, auto));
  gap: 8px;
}

.giris-kur-fiyat {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid rgba(205, 191, 174, 0.82);
  background: linear-gradient(180deg, rgba(251, 249, 244, 0.98), rgba(244, 238, 228, 0.78));
}

.giris-kur-fiyat strong {
  display: block;
  white-space: nowrap;
  font-family: var(--font-baslik);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.buton-blok {
  width: 100%;
}

.giris-mini-not {
  padding: 14px 16px;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-panel-alt);
  color: var(--renk-ikincil);
  font-size: 0.9rem;
  line-height: 1.65;
}

.giris-alt-bilgi {
  margin-top: -8px;
}

.uyari-karti {
  margin-bottom: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(212, 175, 55, 0.42);
  border-left: 3px solid var(--renk-vurgu);
  background: rgba(212, 175, 55, 0.08);
  color: var(--renk-murekkep);
  font-size: 0.94rem;
  line-height: 1.6;
}

.uyari-karti a {
  color: var(--renk-vurgu-koyu);
  font-weight: 700;
}

.uyari-karti.genis {
  margin-top: 0;
}

.kur-ust {
  margin-bottom: 18px;
}

.kur-ust-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.kur-kimlik {
  display: flex;
  align-items: center;
  gap: 18px;
}

.kur-iletisim {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kur-iletisim-satirlari {
  display: grid;
  gap: 10px;
}

.kur-iletisim-satiri {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.kur-iletisim-ikon {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-beyaz);
  color: var(--renk-murekkep);
}

.kur-iletisim-ikon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kur-iletisim-bilgi {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.kur-iletisim-bilgi strong {
  font-family: var(--font-baslik);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.kur-iletisim-bilgi span {
  color: var(--renk-ikincil);
  font-size: 0.96rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.kur-meta {
  display: flex;
  flex-direction: column;
  align-items: end;
  gap: 12px;
}

.kur-baslik,
.kur-satir {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 150px 150px;
  gap: 16px;
  align-items: center;
}

.kur-baslik {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--renk-cizgi);
  color: var(--renk-ikincil);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.kur-liste {
  display: flex;
  flex-direction: column;
}

.kur-satir {
  padding: 16px 0;
  border-bottom: 1px solid var(--renk-cizgi);
}

.kur-satir.ozel {
  background: rgba(212, 175, 55, 0.09);
  box-shadow: inset 3px 0 0 var(--renk-vurgu);
  padding-left: 14px;
  padding-right: 14px;
}

.kur-birim {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: center;
}

.kur-birim-kimlik {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.kur-birim strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-baslik);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kur-birim span {
  color: var(--renk-ikincil);
  font-size: 0.9rem;
}

.kur-bayrak {
  min-width: 32px;
  min-height: 22px;
  padding: 0 6px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-beyaz);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kur-bayrak.gorsel {
  min-width: 34px;
  min-height: 24px;
  padding: 0;
  letter-spacing: 0;
  text-transform: none;
  overflow: hidden;
}

.kur-bayrak.gorsel svg {
  width: 100%;
  height: 100%;
  display: block;
}

.kur-bayrak.gorsel .fi {
  width: 100%;
  height: 100%;
  display: block;
  background-position: center;
  background-size: cover;
  border-radius: 2px;
}

.kur-deger {
  text-align: right;
  font-family: var(--font-vurgu);
  font-size: 1.5rem;
  font-weight: 700;
}

.kur-deger.sat {
  color: var(--renk-vurgu-koyu);
}

.kur-link {
  display: inline-block;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--yaricap-kucuk);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.kur-link:hover {
  background: var(--renk-murekkep);
  color: var(--renk-beyaz);
}

.kur-link.pasif {
  border-color: var(--renk-cizgi);
  background: rgba(205, 191, 174, 0.12);
  color: var(--renk-murekkep);
  cursor: default;
}

.kur-alt {
  margin-top: 18px;
}

.kur-alt-ic {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.kur-alt-marka .firma-logo-sahne {
  width: 56px;
  height: 56px;
}

.kur-alt .veri-karti span {
  text-transform: none;
  letter-spacing: 0.04em;
}

.panel-liste {
  margin-top: 22px;
}

.yonetim-tablo-kapsayici {
  overflow-x: auto;
}

.yonetim-tablo {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.yonetim-tablo th,
.yonetim-tablo td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--renk-cizgi);
  text-align: left;
  vertical-align: top;
}

.yonetim-tablo th {
  color: var(--renk-ikincil);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.yonetim-tablo td {
  font-size: 0.95rem;
}

.yonetim-satir-kimlik {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.yonetim-satir-kimlik strong {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.yonetim-linkli-metin {
  color: inherit;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.yonetim-linkli-metin:hover {
  color: var(--renk-vurgu-koyu);
  border-color: rgba(212, 175, 55, 0.6);
}

.yonetim-satir-kimlik span {
  color: var(--renk-ikincil);
  font-size: 0.84rem;
}

.tablo-durum {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid rgba(205, 191, 174, 0.9);
  background: var(--renk-panel-alt);
  color: var(--renk-murekkep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tablo-aksiyonlar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.ikon-form {
  margin: 0;
}

.ikon-aksiyon {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--renk-cizgi);
  border-radius: var(--yaricap-kucuk);
  background: var(--renk-beyaz);
  color: var(--renk-murekkep);
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.ikon-aksiyon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ikon-aksiyon:hover {
  border-color: var(--renk-vurgu);
  background: rgba(212, 175, 55, 0.1);
  color: var(--renk-vurgu-koyu);
  transform: translateY(-1px);
}

.ikon-aksiyon.tehlike:hover {
  border-color: #c63c3c;
  background: rgba(198, 60, 60, 0.1);
  color: #c63c3c;
}

.sayfalama {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sayfalama-link {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--renk-cizgi);
  border-radius: var(--yaricap-kucuk);
  background: var(--renk-beyaz);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.sayfalama-link:hover,
.sayfalama-link.aktif {
  border-color: var(--renk-vurgu);
  background: rgba(212, 175, 55, 0.12);
  color: var(--renk-vurgu-koyu);
}

.kur-link.alis:hover {
  background: #1f8f54;
  border-color: #1f8f54;
  color: var(--renk-beyaz);
}

.kur-link.satis:hover {
  background: #c63c3c;
  border-color: #c63c3c;
  color: var(--renk-beyaz);
}

.islem-fiyat {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.islem-fiyat strong {
  font-family: var(--font-vurgu);
  font-size: 3.1rem;
  font-weight: 700;
  line-height: 1;
}

.islem-sure-karti {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: center;
  padding: 20px 22px;
  border: 1px solid var(--renk-cizgi);
  border-left: 4px solid var(--renk-vurgu);
  background: var(--renk-panel);
  box-shadow: var(--golge-panel);
  overflow: hidden;
}

.islem-sure-karti.alis {
  border-left-color: #1f8f54;
}

.islem-sure-karti.satis {
  border-left-color: #c63c3c;
}

.islem-sure-karti.kritik {
  border-left-color: #c63c3c;
}

.islem-sure-saat {
  position: relative;
  z-index: 1;
  width: 126px;
  height: 126px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: inset 0 0 0 1px rgba(205, 191, 174, 0.86);
}

.islem-sure-svg {
  width: 126px;
  height: 126px;
  transform: rotate(-90deg);
}

.islem-sure-zemin {
  fill: none;
  stroke: rgba(205, 191, 174, 0.92);
  stroke-width: 6;
}

.islem-sure-iz {
  fill: none;
  stroke: var(--renk-vurgu);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 289.03;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear, stroke 0.2s ease;
}

.islem-sure-karti.kritik .islem-sure-iz {
  stroke: #c63c3c;
}

.islem-sure-merkez {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.islem-sure-merkez strong {
  font-family: var(--font-vurgu);
  font-size: 2.45rem;
  font-weight: 700;
  line-height: 1;
  color: var(--renk-murekkep);
}

.islem-sure-merkez span {
  color: var(--renk-ikincil);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.islem-sure-metin {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.islem-sure-metin strong {
  font-family: var(--font-baslik);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.islem-sure-metin p {
  margin: 0;
  color: var(--renk-ikincil);
  font-size: 0.92rem;
  line-height: 1.65;
}

.sayac-kutu {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  min-height: 48px;
  border: 1px solid var(--renk-cizgi);
  background: var(--renk-panel-alt);
  color: var(--renk-ikincil);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sayac-kutu::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--renk-tehlike);
}

.pwa-yukle-panel {
  position: fixed;
  left: 24px;
  right: 24px;
  bottom: 20px;
  z-index: 30;
}

.pwa-yukle-ic {
  max-width: var(--icerik-genislik);
  margin: 0 auto;
  padding: 18px 22px;
  border: 1px solid rgba(128, 101, 26, 0.22);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(212, 175, 55, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(255, 253, 248, 0.96), rgba(247, 240, 223, 0.94));
  box-shadow: 0 22px 60px rgba(26, 21, 11, 0.16);
  backdrop-filter: blur(14px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  overflow: hidden;
  position: relative;
}

.pwa-yukle-ic::after {
  content: "";
  position: absolute;
  inset: auto -12% -70% 28%;
  height: 120px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.22), transparent 68%);
  pointer-events: none;
}

.pwa-yazi {
  display: flex;
  flex-direction: column;
  gap: 5px;
  position: relative;
  z-index: 1;
  max-width: 840px;
}

.pwa-yazi strong {
  font-size: 1rem;
  line-height: 1.3;
  color: var(--renk-metin);
}

.pwa-etiket {
  color: var(--renk-vurgu-koyu);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.pwa-aciklama {
  color: var(--renk-ikincil);
  font-size: 0.84rem;
  line-height: 1.45;
}

.pwa-yukle-buton {
  min-width: 132px;
  position: relative;
  z-index: 1;
  box-shadow: 0 14px 28px rgba(130, 96, 10, 0.18);
  align-self: center;
}

.pwa-kapat-buton {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(54, 43, 23, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: rgba(54, 43, 23, 0.82);
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.pwa-kapat-buton span {
  font-size: 1.2rem;
  line-height: 1;
  transform: translateY(-1px);
}

.pwa-kapat-buton:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(54, 43, 23, 0.24);
}

.pwa-kapat-buton:focus-visible {
  outline: 2px solid rgba(212, 175, 55, 0.45);
  outline-offset: 2px;
}

@media (max-width: 1080px) {
  .sayfa-hero,
  .yonetim-grid,
  .giris-yerlesim,
  .firma-grid,
  .kur-kart-grid,
  .istatistikler,
  .hata-sahnesi-ic {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .kur-baslik,
  .kur-satir,
  .kur-karti-satir,
  .kur-ust-ic {
    grid-template-columns: 1fr;
  }

  .kur-karti-fiyatlar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kur-kimlik {
    align-items: flex-start;
    flex-direction: column;
  }

  .giris-aksiyon-yerlesim {
    grid-template-columns: 1fr;
  }

  .kur-alt-ic {
    grid-template-columns: 1fr;
  }

  .kur-meta {
    align-items: start;
  }
}

@media (max-width: 720px) {
  .sayfa,
  .portal-ust-ic,
  .yonetim-ust-ic {
    padding-left: 18px;
    padding-right: 18px;
  }

  .portal-ust-ic,
  .yonetim-ust-ic,
  .sayfa-baslik {
    align-items: start;
    flex-direction: column;
  }

  .portal-menu,
  .yonetim-menu {
    width: 100%;
    justify-content: start;
  }

  .firma-karti-detaylar {
    grid-template-columns: 1fr;
  }

  .alanlar {
    grid-template-columns: 1fr;
  }

  .kur-deger {
    text-align: left;
  }

  .firma-logo-sahne.portal-logo {
    width: clamp(88px, 26vw, 120px);
    height: clamp(88px, 26vw, 120px);
    padding: 8px;
  }

  .hata-kodu {
    min-height: 72px;
    font-size: clamp(3rem, 16vw, 5rem);
  }
}

@media (max-width: 540px) {
  body::after {
    display: none;
  }

  .marka-logo-link {
    min-height: auto;
    padding-right: 0;
  }

  .marka-logo {
    height: 44px;
  }

  .hero-baslik h1,
  .giris-baslik h1 {
    max-width: none;
  }

  .sira,
  .portal-menu,
  .yonetim-menu {
    width: 100%;
  }

  .buton,
  .portal-link,
  .yonetim-link,
  .sayac-kutu {
    width: 100%;
  }

  .islem-sure-karti {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .hata-aksiyonlar,
  .hata-aksiyonlar .buton {
    width: 100%;
  }

  .pwa-yukle-panel {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .pwa-yukle-ic {
    grid-template-columns: 1fr;
    justify-items: stretch;
    padding: 18px 16px 16px;
  }

  .pwa-yukle-buton {
    min-width: 0;
  }

  .pwa-kapat-buton {
    top: 10px;
    right: 10px;
  }
}

/* Responsive refinement layer */

.panel,
.firma-karti,
.giris-kutu,
.islem-kart,
.giris-yardimci,
.veri-karti,
.hata-kart,
.islem-sure-karti {
  container-type: inline-size;
}

.form-aksiyonlari {
  margin-top: 20px;
}

.alanlar-ustten {
  margin-top: 18px;
}

.hero-metin,
.firma-bilgi-satiri span,
.kur-adres,
.yonetim-satir-kimlik span,
.mobil-kart-tablo td,
.veri-karti span,
.uyari-karti {
  overflow-wrap: anywhere;
}

.form-aksiyonlari .buton {
  flex: 1 1 220px;
}

@container (max-width: 620px) {
  .panel-baslik {
    flex-direction: column;
    align-items: stretch;
  }

  .panel-baslik > .buton,
  .panel-baslik > a.buton {
    width: 100%;
  }

  .firma-karti-ust {
    flex-direction: column;
    align-items: stretch;
  }

  .kart-baslik {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .firma-karti-aksiyon,
  .firma-karti-aksiyon .buton {
    width: 100%;
  }

  .kur-karti-detay {
    padding-right: 0;
  }

  .kur-karti-baslik-satir,
  .kur-karti-satir {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .kur-karti-fiyat-basliklari {
    display: none;
  }

  .kur-karti-fiyatlar {
    justify-items: stretch;
  }

  .kur-karti-fiyat {
    padding: 12px 14px;
    border: 1px solid rgba(205, 191, 174, 0.82);
    background: rgba(244, 238, 228, 0.72);
  }

  .kur-karti-fiyat::before {
    display: block;
    margin-bottom: 6px;
    color: var(--renk-ikincil);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .kur-karti-fiyat:nth-child(1)::before {
    content: "Alış";
  }

  .kur-karti-fiyat:nth-child(2)::before {
    content: "Satış";
  }

  .kur-karti-fiyat strong {
    text-align: left;
    font-size: 1.08rem;
  }

  .islem-sure-karti {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
}

@container (max-width: 300px) {
  .firma-karti-ust-satir {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .firma-logo-link,
  .firma-logo-sahne.portal-logo.portal-logo-karti {
    justify-self: start;
  }
}

@media (max-width: 980px) {
  .sayfa {
    padding-top: 32px;
    padding-bottom: 56px;
  }

  .panel-ic {
    padding: clamp(18px, 2.8vw, 24px);
  }

  .hero-baslik h1,
  .giris-baslik h1,
  .hata-sol h1 {
    max-width: none;
  }

  .hero-yan,
  .yan-bilgi-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .veri-karti strong {
    font-size: clamp(1.05rem, 3vw, 1.4rem);
  }
}

@media (max-width: 860px) {
  .kur-baslik {
    display: none;
  }

  .kur-liste {
    gap: 12px;
  }

  .kur-satir {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 18px 16px;
    border: 1px solid rgba(205, 191, 174, 0.82);
    background: linear-gradient(180deg, rgba(251, 249, 244, 0.98), rgba(244, 238, 228, 0.86));
  }

  .kur-satir.ozel {
    padding: 18px 16px 18px 18px;
  }

  .kur-deger {
    font-size: 1.2rem;
  }

  .kur-link,
  .kur-link.pasif {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    text-align: left;
  }

  .kur-deger .kur-link::before,
  .kur-deger .kur-link.pasif::before {
    content: "Alış";
    color: var(--renk-ikincil);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .kur-deger.sat .kur-link::before,
  .kur-deger.sat .kur-link.pasif::before {
    content: "Satış";
  }

  .yonetim-tablo-kapsayici {
    overflow: visible;
  }

  .mobil-kart-tablo,
  .mobil-kart-tablo tbody,
  .mobil-kart-tablo tr,
  .mobil-kart-tablo td {
    display: block;
  }

  .mobil-kart-tablo {
    min-width: 0;
  }

  .mobil-kart-tablo thead {
    display: none;
  }

  .mobil-kart-tablo tbody {
    display: grid;
    gap: 14px;
  }

  .mobil-kart-tablo tr {
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--renk-cizgi);
    background: linear-gradient(180deg, rgba(251, 249, 244, 0.98), rgba(244, 238, 228, 0.9));
    box-shadow: var(--golge-panel);
  }

  .mobil-kart-tablo td {
    display: grid;
    grid-template-columns: minmax(92px, 118px) minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 0;
    border-bottom: 0;
  }

  .mobil-kart-tablo td::before {
    content: attr(data-baslik);
    color: var(--renk-ikincil);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .mobil-kart-tablo td[colspan] {
    grid-template-columns: 1fr;
  }

  .mobil-kart-tablo td[colspan]::before {
    content: none;
  }

  .mobil-kart-tablo .tablo-aksiyonlar {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .portal-menu,
  .yonetim-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
    gap: 10px;
  }

  .portal-ust-buton,
  .yonetim-link {
    width: 100%;
  }

  .kur-iletisim-satirlari {
    width: 100%;
  }

  .kur-iletisim-satiri {
    width: 100%;
  }
}

@media (max-width: 540px) {
  .sayfa {
    padding-top: 24px;
    padding-bottom: 40px;
  }

  .panel-ic {
    padding: 18px;
  }

  .hero-yan,
  .yan-bilgi-grid,
  .kur-alt-ic {
    grid-template-columns: 1fr;
  }

  .form-aksiyonlari .buton {
    flex-basis: 100%;
  }

  .mobil-kart-tablo td {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 860px) {
  .kur-karti-fiyatlar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@container (max-width: 620px) {
  .kur-karti-fiyatlar {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .kur-karti-fiyat {
    padding: 10px 12px;
  }

  .kur-karti-fiyat::before {
    content: none;
    display: none;
  }

  .kur-karti-fiyat strong {
    font-size: 1.02rem;
  }
}

@container (min-width: 240px) {
  .kur-karti-tablo-baslik {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .kur-karti-tablo-etiketler {
    grid-template-columns: repeat(2, minmax(92px, auto));
    gap: 8px;
  }

  .kur-karti-satir {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
  }

  .kur-karti-fiyatlar {
    grid-template-columns: repeat(2, minmax(92px, auto));
    gap: 8px;
    justify-items: stretch;
  }

  .kur-karti-fiyat {
    padding: 10px 12px;
    border: 1px solid rgba(205, 191, 174, 0.82);
    background: linear-gradient(180deg, rgba(251, 249, 244, 0.98), rgba(244, 238, 228, 0.78));
  }

  .kur-karti-fiyat::before {
    content: none;
    display: none;
  }
}

@container (max-width: 239px) {
  .kur-karti-tablo-baslik {
    display: none;
  }

  .kur-karti-baslik-marka {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .kur-karti-satir {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .kur-karti-fiyatlar {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@container (max-width: 420px) {
  .giris-kur-tablo-baslik {
    display: none;
  }

  .giris-kur-satir {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .giris-kur-fiyatlar {
    grid-template-columns: 1fr;
  }
}