/* ==========================================================================
   Bilgeoğuz Yönetim Paneli — tasarım sistemi
   Renkler logodaki marka kırmızısı ve nötr grilerden türetilmiştir.
   ========================================================================== */

:root {
  --marka: #d1121b;
  --marka-koyu: #a80e16;
  --marka-acik: #fdecec;
  --marka-halka: rgba(209, 18, 27, 0.16);

  --zemin: #f4f5f7;
  --yuzey: #ffffff;
  --yuzey-alt: #f8f9fb;
  --cizgi: #e5e7eb;
  --cizgi-koyu: #d1d5db;

  --metin: #111827;
  --metin-ikincil: #4b5563;
  --metin-soluk: #6b7280;

  --basari: #15803d;
  --basari-acik: #dcfce7;
  --uyari: #b45309;
  --uyari-acik: #fef3c7;
  --hata: #b91c1c;
  --hata-acik: #fee2e2;
  --bilgi: #1d4ed8;
  --bilgi-acik: #dbeafe;

  --koseler: 14px;
  --kose-orta: 10px;
  --golge-kart: 0 1px 2px rgba(17, 24, 39, 0.04), 0 1px 3px rgba(17, 24, 39, 0.06);
  --golge-yuksek: 0 10px 30px rgba(17, 24, 39, 0.12);

  --yazi: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --yazi-kod: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --kenar-menu-genislik: 264px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--yazi);
  font-size: 15px;
  line-height: 1.55;
  color: var(--metin);
  background-color: var(--zemin);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.3;
  color: var(--metin);
}

p {
  margin: 0;
}

a {
  color: var(--marka);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: var(--yazi-kod);
  font-size: 0.85em;
}

img {
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--marka);
  outline-offset: 2px;
}

.ikon {
  flex-shrink: 0;
}

[hidden] {
  display: none !important;
}

.gizli-metin {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   Uygulama iskeleti
   -------------------------------------------------------------------------- */

.uygulama {
  display: flex;
  min-height: 100vh;
}

.kenar-menu {
  position: sticky;
  top: 0;
  width: var(--kenar-menu-genislik);
  height: 100vh;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 20px 14px 16px;
  background-color: var(--yuzey);
  border-right: 1px solid var(--cizgi);
  z-index: 40;
}

.kenar-menu-ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 6px;
}

.logo-baglanti {
  display: block;
  line-height: 0;
}

.logo-gorsel {
  display: block;
  width: 190px;
  height: auto;
}

.kenar-menu-etiket {
  display: block;
  margin: 12px 6px 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--metin-soluk);
}

.ikon-buton.kenar-menu-kapat {
  display: none;
}

.kenar-gezinme {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 16px;
  flex: 1;
  overflow-y: auto;
}

.kenar-baglanti {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: var(--kose-orta);
  background: none;
  font: inherit;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--metin-ikincil);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kenar-baglanti:hover {
  background-color: var(--yuzey-alt);
  color: var(--metin);
  text-decoration: none;
}

.kenar-baglanti.aktif {
  background-color: var(--marka-acik);
  color: var(--marka);
  font-weight: 600;
}

.kenar-baglanti.aktif::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background-color: var(--marka);
}

.kenar-menu-alt {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--cizgi);
}

.kenar-menu-alt form {
  margin: 0;
}

.kullanici-kart {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px;
}

.kullanici-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  background-color: var(--marka);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.kullanici-bilgi {
  display: flex;
  flex-direction: column;
  min-width: 0;
  font-size: 13px;
  line-height: 1.35;
}

.kullanici-bilgi strong,
.kullanici-bilgi span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kullanici-bilgi span {
  color: var(--metin-soluk);
}

.cikis-buton:hover {
  background-color: var(--hata-acik);
  color: var(--hata);
}

.kenar-menu-ortu {
  display: none;
}

.ana-alan {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.ust-cubuk {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 32px 18px;
  background-color: rgba(244, 245, 247, 0.9);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
}

.ikon-buton.menu-ac-buton,
.ust-cubuk-logo {
  display: none;
}

.ust-cubuk-baslik {
  flex: 1;
  min-width: 0;
}

.ust-cubuk-baslik h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.ust-cubuk-baslik p {
  margin-top: 2px;
  font-size: 14px;
  color: var(--metin-soluk);
}

.ust-cubuk-eylemler {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.ust-cubuk-eylemler form {
  margin: 0;
}

.icerik {
  width: 100%;
  max-width: 1360px;
  padding: 6px 32px 32px;
}

.alt-bilgi {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 16px 32px;
  border-top: 1px solid var(--cizgi);
  font-size: 13px;
  color: var(--metin-soluk);
}

/* --------------------------------------------------------------------------
   Kartlar ve ızgaralar
   -------------------------------------------------------------------------- */

.panel-kart {
  background-color: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--koseler);
  box-shadow: var(--golge-kart);
  padding: 24px;
  margin-bottom: 24px;
  min-width: 0;
}

.kart-ust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.kart-ust .panel-baslik {
  margin-bottom: 0;
}

.panel-baslik {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 16px;
  font-weight: 600;
}

.panel-baslik .ikon {
  color: var(--marka);
}

.kart-aciklama {
  margin: -10px 0 18px;
  font-size: 14px;
  color: var(--metin-soluk);
}

.iki-sutun-izgara {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.iki-sutun-izgara > .panel-kart {
  margin-bottom: 0;
}

.genis-dar-izgara {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 1fr);
  gap: 24px;
  align-items: start;
}

.genis-dar-izgara > .panel-kart {
  margin-bottom: 0;
}

.yapiskan {
  position: sticky;
  top: 100px;
}

.bolum-boslugu {
  margin-bottom: 24px;
}

/* Metrik kartları */

.metrik-izgara {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metrik-kart {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background-color: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--koseler);
  box-shadow: var(--golge-kart);
  min-width: 0;
}

.metrik-ikon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background-color: var(--marka-acik);
  color: var(--marka);
}

.metrik-ikon.yesil {
  background-color: var(--basari-acik);
  color: var(--basari);
}

.metrik-ikon.mavi {
  background-color: var(--bilgi-acik);
  color: var(--bilgi);
}

.metrik-ikon.sari {
  background-color: var(--uyari-acik);
  color: var(--uyari);
}

.metrik-metin {
  min-width: 0;
}

.metrik-etiket {
  font-size: 13px;
  font-weight: 500;
  color: var(--metin-soluk);
}

.metrik-deger {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.metrik-deger.kucuk {
  font-size: 16px;
  font-weight: 600;
}

.metrik-alt {
  font-size: 12.5px;
  color: var(--metin-soluk);
}

/* --------------------------------------------------------------------------
   Butonlar
   -------------------------------------------------------------------------- */

.buton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--kose-orta);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.buton:hover {
  text-decoration: none;
}

.buton .ikon {
  width: 16px;
  height: 16px;
}

.buton-birincil {
  background-color: var(--marka);
  color: #fff;
}

.buton-birincil:hover {
  background-color: var(--marka-koyu);
  color: #fff;
}

.buton-ikincil {
  background-color: var(--yuzey);
  border-color: var(--cizgi-koyu);
  color: var(--metin);
}

.buton-ikincil:hover {
  background-color: var(--yuzey-alt);
  border-color: #9ca3af;
}

.buton-tehlike {
  background-color: var(--hata-acik);
  color: var(--hata);
}

.buton-tehlike:hover {
  background-color: #fecaca;
}

.buton-kucuk {
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
}

.buton:disabled {
  opacity: 0.55;
  cursor: default;
}

.ikon-buton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: none;
  border-radius: var(--kose-orta);
  background: none;
  color: var(--metin-ikincil);
  cursor: pointer;
}

.ikon-buton:hover {
  background-color: var(--yuzey-alt);
  color: var(--metin);
}

/* --------------------------------------------------------------------------
   Formlar
   -------------------------------------------------------------------------- */

.form-grup {
  margin-bottom: 16px;
}

.form-etiket {
  display: block;
  margin-bottom: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--metin);
}

.form-girdi,
.form-secim,
.form-metin-alani {
  display: block;
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--cizgi-koyu);
  border-radius: var(--kose-orta);
  background-color: var(--yuzey);
  color: var(--metin);
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-girdi::placeholder,
.form-metin-alani::placeholder {
  color: #9ca3af;
}

.form-girdi:focus,
.form-secim:focus,
.form-metin-alani:focus {
  outline: none;
  border-color: var(--marka);
  box-shadow: 0 0 0 3px var(--marka-halka);
}

.form-metin-alani {
  min-height: 140px;
  resize: vertical;
  line-height: 1.55;
}

.form-ipucu {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--metin-soluk);
}

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

.form-bolum {
  padding-top: 20px;
  margin-top: 4px;
  border-top: 1px solid var(--cizgi);
}

.form-bolum:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: none;
}

.form-bolum-baslik {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 600;
}

.form-eylemleri {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.filtre-cubugu {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr) auto auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 20px;
}

.filtre-cubugu .form-grup {
  margin-bottom: 0;
}

.onay-kutusu-etiketi {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--marka);
  cursor: pointer;
}

.durum-satiri {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  margin-bottom: 16px;
  border-radius: var(--kose-orta);
  background-color: var(--yuzey-alt);
  font-size: 13.5px;
  color: var(--metin-ikincil);
}

/* --------------------------------------------------------------------------
   Tablolar
   -------------------------------------------------------------------------- */

.tablo-sarmalayici {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--cizgi);
  border-radius: 12px;
}

.veri-tablosu {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.veri-tablosu th {
  padding: 11px 16px;
  background-color: var(--yuzey-alt);
  border-bottom: 1px solid var(--cizgi);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: left;
  color: var(--metin-soluk);
  white-space: nowrap;
}

.veri-tablosu td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--cizgi);
  vertical-align: top;
}

.veri-tablosu tbody tr:last-child td {
  border-bottom: none;
}

.veri-tablosu tbody tr:hover td {
  background-color: #fafafb;
}

.veri-tablosu td a:not(.buton) {
  font-weight: 600;
  color: var(--metin);
}

.veri-tablosu td a:not(.buton):hover {
  color: var(--marka);
}

.hucre-sayi {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.hucre-ikincil {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  color: var(--metin-soluk);
}

.hucre-kirp {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bos-durum {
  padding: 40px 16px;
  text-align: center;
  color: var(--metin-soluk);
}

.secim-hucresi {
  width: 44px;
  text-align: center;
}

.satir-islemleri {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.satir-islemleri form {
  margin: 0;
}

.toplu-islem-cubugu {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.pasif-satir td {
  color: var(--metin-soluk);
}

.anahtar-kelime-metni {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--metin-soluk);
}

/* --------------------------------------------------------------------------
   Rozetler, bildirimler, sayfalama
   -------------------------------------------------------------------------- */

.rozet {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  background-color: var(--yuzey-alt);
  color: var(--metin-ikincil);
}

.rozet-basari {
  background-color: var(--basari-acik);
  color: var(--basari);
}

.rozet-uyari {
  background-color: var(--uyari-acik);
  color: var(--uyari);
}

.rozet-hata {
  background-color: var(--hata-acik);
  color: var(--hata);
}

.rozet-bilgi {
  background-color: var(--bilgi-acik);
  color: var(--bilgi);
}

.rozet-marka {
  background-color: var(--marka-acik);
  color: var(--marka);
}

.rozet-nokta::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

.bildirim-kutusu {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
  border: 1px solid #bbf7d0;
  border-radius: var(--kose-orta);
  background-color: #f0fdf4;
  color: var(--basari);
  font-size: 14px;
  font-weight: 500;
}

.bildirim-kutusu.hata {
  border-color: #fecaca;
  background-color: #fef2f2;
  color: var(--hata);
}

.bildirim-kutusu.uyari {
  border-color: #fde68a;
  background-color: #fffbeb;
  color: var(--uyari);
}

.sayfalama-cubugu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--metin-soluk);
}

.gezinme-listesi {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.gezinme-listesi form {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Özel bileşenler
   -------------------------------------------------------------------------- */

.kod-kutusu {
  position: relative;
  padding: 14px 16px;
  border-radius: var(--kose-orta);
  background-color: #111827;
  color: #e5e7eb;
  font-family: var(--yazi-kod);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
}

.kod-satiri {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.kod-satiri .kod-kutusu {
  flex: 1;
  min-width: 0;
}

.bilgi-listesi {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 12px 24px;
  margin: 0;
  font-size: 14px;
}

.bilgi-listesi dt {
  color: var(--metin-soluk);
  font-weight: 500;
}

.bilgi-listesi dd {
  margin: 0;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.saglayici-izgara {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.saglayici-kart {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  background-color: var(--yuzey);
  box-shadow: var(--golge-kart);
  font-size: 14px;
  font-weight: 600;
}

/* Hızlı seçenek düzenleyicisi */

.hizli-secenek-listesi {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.hizli-secenek-satiri {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) auto;
  gap: 12px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  background-color: var(--yuzey-alt);
}

.hizli-secenek-alan {
  display: block;
  min-width: 0;
}

.hizli-secenek-eylemleri {
  display: flex;
  gap: 2px;
}

.hizli-secenek-satiri:first-child [data-hizli-yukari],
.hizli-secenek-satiri:last-child [data-hizli-asagi] {
  visibility: hidden;
}

.ikon-buton.tehlike:hover {
  background-color: var(--hata-acik);
  color: var(--hata);
}

/* Sohbet dökümü */

.sohbet-akisi {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mesaj {
  display: flex;
  flex-direction: column;
  max-width: 78%;
}

.mesaj-musteri {
  align-self: flex-end;
  align-items: flex-end;
}

.mesaj-asistan {
  align-self: flex-start;
}

.mesaj-ust {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--metin-soluk);
}

.mesaj-ust strong {
  color: var(--metin-ikincil);
}

.mesaj-balonu {
  padding: 11px 15px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.mesaj-musteri .mesaj-balonu {
  background-color: var(--marka);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.mesaj-asistan .mesaj-balonu {
  background-color: var(--yuzey-alt);
  border: 1px solid var(--cizgi);
  border-bottom-left-radius: 4px;
}

.mesaj-balonu a {
  color: var(--marka);
  font-weight: 600;
}

.mesaj-balonu .mesaj-ayirici {
  display: block;
  height: 1px;
  margin: 6px 0;
  background-color: var(--cizgi);
}

.mesaj-kitaplari {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

/* --------------------------------------------------------------------------
   Giriş ekranı
   -------------------------------------------------------------------------- */

body.govde-giris {
  background:
    radial-gradient(circle at 15% 10%, rgba(209, 18, 27, 0.07), transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(17, 24, 39, 0.06), transparent 45%),
    var(--zemin);
}

.giris-alani {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px 16px;
}

.giris-kutusu {
  width: min(420px, 100%);
  padding: 36px 32px 32px;
  border: 1px solid var(--cizgi);
  border-radius: 18px;
  background-color: var(--yuzey);
  box-shadow: var(--golge-yuksek);
}

.giris-logo {
  display: block;
  width: 220px;
  height: auto;
  margin: 0 auto 24px;
}

.giris-baslik {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}

.giris-aciklama {
  margin: 6px 0 24px;
  font-size: 14px;
  text-align: center;
  color: var(--metin-soluk);
}

.giris-kutusu .buton {
  width: 100%;
  min-height: 46px;
  font-size: 15px;
}

.giris-alt-not {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--metin-soluk);
  text-align: center;
}

/* --------------------------------------------------------------------------
   Duyarlı yerleşim
   -------------------------------------------------------------------------- */

@media (max-width: 1200px) {
  .metrik-izgara {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .iki-sutun-izgara,
  .genis-dar-izgara {
    grid-template-columns: minmax(0, 1fr);
  }

  .yapiskan {
    position: static;
  }
}

@media (max-width: 1024px) {
  .kenar-menu {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    box-shadow: none;
  }

  body.menu-acik .kenar-menu {
    transform: translateX(0);
    box-shadow: var(--golge-yuksek);
  }

  .ikon-buton.kenar-menu-kapat {
    display: inline-flex;
  }

  .kenar-menu-ortu {
    position: fixed;
    inset: 0;
    z-index: 35;
    background-color: rgba(17, 24, 39, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
    display: block;
  }

  body.menu-acik .kenar-menu-ortu {
    opacity: 1;
    pointer-events: auto;
  }

  body.menu-acik {
    overflow: hidden;
  }

  /* Menu acikken sohbet widget'inin dugmesi menunun ustunde kalmasin. */
  body.menu-acik .bo-kapsayici {
    display: none;
  }

  .ust-cubuk {
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 12px 20px;
    background-color: var(--yuzey);
    border-bottom: 1px solid var(--cizgi);
  }

  .ikon-buton.menu-ac-buton {
    display: inline-flex;
    margin-left: -8px;
  }

  .ust-cubuk-logo {
    display: block;
    width: auto;
    height: 30px;
  }

  .ust-cubuk-baslik {
    flex-basis: 100%;
    order: 3;
  }

  .ust-cubuk-baslik h1 {
    font-size: 20px;
  }

  .ust-cubuk-eylemler {
    order: 4;
  }

  .icerik {
    padding: 20px;
  }

  .alt-bilgi {
    padding: 16px 20px;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 14.5px;
  }

  .panel-kart {
    padding: 18px 16px;
    margin-bottom: 16px;
  }

  .icerik {
    padding: 16px;
  }

  .metrik-izgara {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .metrik-kart {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px;
  }

  .metrik-ikon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .metrik-deger {
    font-size: 20px;
  }

  .form-satir,
  .filtre-cubugu,
  .hizli-secenek-satiri {
    grid-template-columns: minmax(0, 1fr);
  }

  .hizli-secenek-eylemleri {
    justify-content: flex-end;
  }

  .bilgi-listesi {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .bilgi-listesi dd {
    margin-bottom: 10px;
  }

  .mesaj {
    max-width: 92%;
  }

  /* Tablolar küçük ekranda kart listesine dönüşür (hücrelerdeki data-etiket kullanılır). */
  .tablo-sarmalayici {
    border: none;
    border-radius: 0;
    overflow: visible;
  }

  .veri-tablosu thead {
    display: none;
  }

  .veri-tablosu,
  .veri-tablosu tbody,
  .veri-tablosu tr,
  .veri-tablosu td {
    display: block;
    width: 100%;
  }

  .veri-tablosu tr {
    margin-bottom: 12px;
    padding: 6px 0;
    border: 1px solid var(--cizgi);
    border-radius: 12px;
    background-color: var(--yuzey);
  }

  .veri-tablosu td {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    justify-items: start;
    gap: 0 10px;
    padding: 8px 14px;
    border-bottom: none;
  }

  /* Etiket soldaki sütunda tüm satırları kaplar; hücrenin bütün içeriği sağ sütunda alt alta akar. */
  .veri-tablosu td::before {
    content: attr(data-etiket);
    grid-column: 1;
    grid-row: 1 / span 12;
    font-size: 12px;
    font-weight: 600;
    color: var(--metin-soluk);
  }

  .veri-tablosu td[data-etiket] > * {
    grid-column: 2;
  }

  .veri-tablosu td:not([data-etiket]) {
    display: block;
  }

  .veri-tablosu td:not([data-etiket])::before {
    content: none;
  }

  .veri-tablosu tbody tr:hover td {
    background-color: transparent;
  }

  .hucre-sayi {
    text-align: left;
  }

  .hucre-kirp {
    max-width: none;
  }

  .secim-hucresi {
    width: 100%;
    text-align: left;
  }

  .giris-kutusu {
    padding: 28px 20px 24px;
  }
}

@media (max-width: 420px) {
  .metrik-alt {
    display: none;
  }

  .veri-tablosu td {
    grid-template-columns: 86px minmax(0, 1fr);
    column-gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* Indirimli fiyat: guncel fiyat one cikar, etiket fiyati ustu cizili altta durur. */
.fiyat-indirimli {
  display: block;
  color: var(--marka);
  font-weight: 600;
  white-space: nowrap;
}

.fiyat-eski {
  display: block;
  font-size: 12px;
  color: var(--metin-soluk);
  text-decoration: line-through;
  white-space: nowrap;
}

.turnstile-alani {
  min-height: 65px;
}