/* Almanca Kaynak - stil.css
   Renk sistemi: Almanca sınıflarında artikel öğretmek için kullanılan
   mavi (der) / kırmızı (die) / yeşil (das) üçlüsü.
   Sitede: mavi = videolar, kırmızı = indirmeler, yeşil = sınav. */

:root {
  --kagit: #F0F1EC;
  --yuzey: #FFFFFF;
  --murekkep: #17191A;
  --soluk: #6B6F6A;
  --cizgi: #DBDDD5;

  --der: #2D5BD6;
  --die: #CE2E28;
  --das: #1C7A45;

  --display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --govde: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --etiket: "Space Mono", ui-monospace, "SF Mono", monospace;

  --olcu: 1180px;
  --r: 4px;
}

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

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

body {
  margin: 0;
  background: var(--kagit);
  color: var(--murekkep);
  font-family: var(--govde);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--der);
  outline-offset: 3px;
}

.kap {
  width: 100%;
  max-width: var(--olcu);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- Üst bar ---------- */

.ustbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--kagit) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cizgi);
}

.ustbar .kap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 62px;
}

.marka {
  font-family: var(--display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.marka .nokta { color: var(--die); }

.menu {
  display: flex;
  gap: 20px;
  margin-left: auto;
  flex-wrap: wrap;
}

.menu a {
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  color: var(--soluk);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.menu a:hover { color: var(--murekkep); }
.menu a[aria-current="page"] { color: var(--murekkep); border-bottom-color: var(--murekkep); }

/* ---------- Kahraman ---------- */

.kahraman { padding: 72px 0 40px; }

.gozkapagi {
  font-family: var(--etiket);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soluk);
  margin: 0 0 24px;
}

.kahraman h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.7rem, 9.5vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}

.kahraman h1 .der { color: var(--der); }
.kahraman h1 .die { color: var(--die); }
.kahraman h1 .das { color: var(--das); }

.lede {
  max-width: 46ch;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: var(--soluk);
  margin: 28px 0 0;
}

.anahtar {
  margin: 40px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--cizgi);
  font-family: var(--etiket);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--soluk);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
}

.anahtar span { display: inline-flex; align-items: center; gap: 8px; }
.anahtar i {
  width: 10px; height: 10px; border-radius: 50%;
  display: inline-block; font-style: normal;
}
.anahtar .i-der { background: var(--der); }
.anahtar .i-die { background: var(--die); }
.anahtar .i-das { background: var(--das); }

/* ---------- Seviye rafı ---------- */

.raf { padding: 56px 0 8px; }

.raf-baslik {
  font-family: var(--etiket);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soluk);
  margin: 0 0 16px;
}

.seviyeler {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.seviye {
  display: block;
  text-decoration: none;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 20px 18px;
  transition: transform .16s ease, border-color .16s ease;
}

.seviye:hover { transform: translateY(-3px); border-color: var(--murekkep); }

.seviye b {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: 30px;
  letter-spacing: -0.03em;
  line-height: 1;
}

.seviye small {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--soluk);
}

/* ---------- Bölümler ---------- */

.bolum { padding: 64px 0; border-top: 1px solid var(--cizgi); margin-top: 64px; }
.bolum:first-of-type { margin-top: 40px; }

.bolum-ust {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.bolum h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0;
}

.bolum h2::before {
  content: "";
  display: inline-block;
  width: 11px; height: 11px;
  border-radius: 50%;
  margin-right: 12px;
  vertical-align: 0.08em;
  background: var(--soluk);
}

.bolum.t-video h2::before { background: var(--der); }
.bolum.t-indirme h2::before { background: var(--die); }
.bolum.t-sinav h2::before { background: var(--das); }

.bolum-not { color: var(--soluk); font-size: 15px; margin: 10px 0 0; max-width: 52ch; }

.bag {
  font-family: var(--etiket);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  white-space: nowrap;
}

/* ---------- Kart ızgarası ---------- */

.izgara > li { display: grid; }
.kart { height: 100%; }

.izgara {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.kart {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  transition: border-color .16s ease, transform .16s ease;
}

a.kart:hover { border-color: var(--murekkep); transform: translateY(-3px); }

.kart h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0;
}

.kart p { margin: 0; font-size: 14.5px; color: var(--soluk); line-height: 1.5; }

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

.rozet {
  font-family: var(--etiket);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  border-radius: 3px;
  color: var(--yuzey);
  background: var(--murekkep);
}

.rozet.s-A1, .rozet.s-A2 { background: var(--der); }
.rozet.s-B1, .rozet.s-B2 { background: var(--die); }
.rozet.s-C1, .rozet.s-C2 { background: var(--das); }

.meta {
  font-family: var(--etiket);
  font-size: 11.5px;
  color: var(--soluk);
  letter-spacing: 0.03em;
}

.kart-alt { margin-top: auto; padding-top: 6px; }

/* Video kartı */
.kapak {
  aspect-ratio: 16 / 9;
  background: var(--cizgi);
  border-radius: 3px;
  object-fit: cover;
  width: 100%;
}

/* ---------- Süzgeç ---------- */

.suzgec {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.suzgec button {
  font-family: var(--etiket);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  color: var(--soluk);
  cursor: pointer;
  transition: background .14s ease, color .14s ease, border-color .14s ease;
}

.suzgec button:hover { border-color: var(--murekkep); color: var(--murekkep); }

.suzgec button[aria-pressed="true"] {
  background: var(--murekkep);
  border-color: var(--murekkep);
  color: var(--kagit);
}

/* ---------- Sayfa başlığı ---------- */

.sayfa-ust { padding: 64px 0 8px; }

.sayfa-ust h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.2rem, 7vw, 4rem);
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 12px 0 0;
}

.sayfa-ust .lede { margin-top: 20px; }

/* ---------- Durum ---------- */

.durum {
  border: 1px dashed var(--cizgi);
  border-radius: var(--r);
  padding: 28px 20px;
  text-align: center;
  color: var(--soluk);
  font-size: 15px;
}

/* ---------- Yazı ---------- */

.yazi { max-width: 62ch; }
.yazi p { margin: 0 0 18px; font-size: 17.5px; }
.yazi h2 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.025em;
  font-size: 1.5rem;
  margin: 40px 0 14px;
}

/* ---------- Alt bilgi ---------- */

.altbilgi {
  border-top: 1px solid var(--cizgi);
  margin-top: 80px;
  padding: 40px 0 56px;
}

.altbilgi .kap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.altbilgi a { color: var(--soluk); text-decoration: none; }
.altbilgi a:hover { color: var(--murekkep); }

.altbilgi .baglar { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }

.telif { font-family: var(--etiket); font-size: 11.5px; color: var(--soluk); letter-spacing: 0.03em; }

/* ---------- Küçük ekran ---------- */

@media (max-width: 760px) {
  .ustbar .kap {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    min-height: 0;
    padding-block: 10px;
  }
  .menu {
    margin-left: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 18px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .menu::-webkit-scrollbar { display: none; }
  .menu a { font-size: 14.5px; white-space: nowrap; }
  .kahraman { padding: 40px 0 24px; }
  .bolum { padding: 44px 0; margin-top: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

/* Iletisim kanallari */
.kanallar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

/* ---------- Kartlar sayfası ---------- */

.bolum.t-kart h2::before { background: var(--murekkep); }

.geri {
  font-family: var(--etiket);
  font-size: 12.5px;
  background: none;
  border: none;
  color: var(--soluk);
  padding: 0;
  margin: 0 0 20px;
  cursor: pointer;
}
.geri:hover { color: var(--murekkep); }

.uniteler { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.unite-kart {
  width: 100%;
  text-align: left;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 20px 18px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  height: 100%;
  font-family: inherit;
  color: inherit;
  transition: border-color .16s ease, transform .16s ease;
}
.unite-kart:hover { border-color: var(--murekkep); transform: translateY(-3px); }

.unite-no {
  font-family: var(--etiket);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--soluk);
}
.unite-ad {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.unite-tr { font-size: 14px; color: var(--soluk); }
.unite-alt { margin-top: auto; padding-top: 14px; display: flex; align-items: center; gap: 10px; }

.cubuk {
  flex: 1;
  height: 4px;
  background: var(--cizgi);
  border-radius: 999px;
  overflow: hidden;
}
.cubuk i { display: block; height: 100%; background: var(--das); }

/* Deste */

.deste { max-width: 560px; }
.deste-sayac {
  font-family: var(--etiket);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--soluk);
  margin: 0 0 14px;
}

.deste-dugmeler { display: flex; gap: 10px; margin-top: 16px; }

.dugme.ikincil {
  background: var(--yuzey);
  color: var(--murekkep);
  border-color: var(--cizgi);
}
.dugme.ikincil:hover { background: var(--yuzey); border-color: var(--murekkep); color: var(--murekkep); }

.bitti { max-width: 560px; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 30px 26px; }
.bitti h3 { font-family: var(--display); font-weight: 700; font-size: 1.5rem; letter-spacing: -0.025em; margin: 0 0 8px; }
.bitti p { margin: 0 0 18px; color: var(--soluk); }

/* Test */

.test { max-width: 560px; }
.test-soru {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  letter-spacing: -0.025em;
  margin: 0 0 20px;
  line-height: 1.2;
}

.secenekler { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.secenekler button {
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 16px;
  color: inherit;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 13px 16px;
  cursor: pointer;
  transition: border-color .14s ease, background .14s ease;
}
.secenekler button:hover:not(:disabled) { border-color: var(--murekkep); }
.secenekler button.dogru { border-color: var(--das); background: color-mix(in srgb, var(--das) 8%, var(--yuzey)); }
.secenekler button.yanlis { border-color: var(--die); background: color-mix(in srgb, var(--die) 8%, var(--yuzey)); }
.secenekler button:disabled { cursor: default; }

.test-geri {
  font-family: var(--etiket);
  font-size: 13px;
  color: var(--soluk);
  min-height: 20px;
  margin: 16px 0 0;
}

/* Eşleştirme */

.es-sutunlar { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 620px; }
.es-sutun { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.es-sutun button {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: inherit;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color .14s ease, opacity .2s ease;
}
.es-sutun button:hover:not(:disabled) { border-color: var(--murekkep); }
.es-sutun button.secili { border-color: var(--der); background: color-mix(in srgb, var(--der) 8%, var(--yuzey)); }
.es-sutun button.eslesti { opacity: 0.35; cursor: default; border-color: var(--das); }
.es-sutun button.yanlis { border-color: var(--die); }

/* Yazma */

.yazma { max-width: 520px; gap: 14px; }

/* Kendi kartlarım */

.kendi-form { max-width: 560px; }

.kendi-liste { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 8px; max-width: 560px; }
.kendi-kart {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 11px 14px;
  font-size: 15px;
}
.kendi-kart button {
  font-family: var(--etiket);
  font-size: 12px;
  background: none;
  border: none;
  color: var(--soluk);
  cursor: pointer;
  padding: 2px 4px;
}
.kendi-kart button:hover { color: var(--die); }

@media (max-width: 520px) {
  .es-sutunlar { gap: 8px; }
  .es-sutun button { font-size: 14px; padding: 11px 10px; }
}

.cagri {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 34px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px 32px;
  flex-wrap: wrap;
}
.cagri-yazi { max-width: 58ch; }
.cagri h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  letter-spacing: -0.028em;
  line-height: 1.1;
  margin: 0 0 10px;
}
.cagri h2::before { content: none; }
.cagri p { margin: 0; color: var(--soluk); font-size: 15.5px; }
.dugme-bag { text-decoration: none; display: inline-block; white-space: nowrap; }

.dugme {
  font-family: var(--govde);
  font-weight: 600;
  font-size: 16px;
  color: var(--kagit);
  background: var(--murekkep);
  border: 1px solid var(--murekkep);
  border-radius: var(--r);
  padding: 12px 30px;
  cursor: pointer;
  transition: background .14s ease, color .14s ease;
}
.dugme:hover { background: var(--der); border-color: var(--der); }

.alan { display: flex; flex-direction: column; gap: 7px; }
.alan > span {
  font-family: var(--etiket);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--soluk);
}
.alan input, .alan select, .alan textarea {
  font-family: var(--govde);
  font-size: 16px;
  color: var(--murekkep);
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  padding: 11px 13px;
  width: 100%;
  transition: border-color .14s ease;
}
.alan input:hover, .alan textarea:hover { border-color: var(--soluk); }
.alan input:focus, .alan textarea:focus { border-color: var(--murekkep); }
.form { display: flex; flex-direction: column; gap: 16px; }
.form-satir { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.form-alt { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 4px; }

/* Kendi setin */

.set-form { max-width: 680px; }
.set-form textarea { font-family: var(--etiket); font-size: 14px; line-height: 1.7; }

.kaydet-serit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  text-align: left;
  border-style: solid;
  background: var(--yuzey);
  margin-bottom: 24px;
}

.paylas-kutu { max-width: 680px; }
.paylas-kutu input { font-family: var(--etiket); font-size: 13px; }

.sil-bag {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--etiket);
  font-size: 12.5px;
  color: var(--soluk);
  text-decoration: underline;
  cursor: pointer;
}
.sil-bag:hover { color: var(--die); }

code {
  font-family: var(--etiket);
  font-size: 0.9em;
  background: var(--cizgi);
  padding: 1px 5px;
  border-radius: 3px;
}

/* display veren siniflar hidden ozelligini ezmesin */
[hidden] { display: none !important; }

/* ---------- Kart destesi: çevrilen kart ---------- */

.deste { max-width: 560px; }

.deste-ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.seri {
  font-family: var(--etiket);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--das);
  background: color-mix(in srgb, var(--das) 12%, var(--yuzey));
  border-radius: 999px;
  padding: 4px 11px;
}
.seri.parlak {
  color: var(--yuzey);
  background: var(--das);
}

.deste-cubuk {
  height: 4px;
  background: var(--cizgi);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 18px;
}
.deste-cubuk i {
  display: block;
  height: 100%;
  background: var(--murekkep);
  transition: width .3s ease;
}

.kart3d { perspective: 1400px; }

.kart-ic {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(230px, 36vw, 290px);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  transform-style: preserve-3d;
  transition: transform .55s cubic-bezier(.2, .75, .3, 1);
}
.kart3d.acik .kart-ic { transform: rotateY(180deg); }

.yuz {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 24px;
  border: 2px solid var(--cizgi);
  border-radius: 18px;
  background: var(--yuzey);
  overflow: hidden;
}

.kart-ic:hover .yuz.on { border-color: var(--soluk); }

.yuz.arka {
  transform: rotateY(180deg);
  background: var(--murekkep);
  border-color: var(--murekkep);
  color: var(--kagit);
}

/* artikel renkleri */
.kart3d.a-der .yuz.on { border-color: var(--der); }
.kart3d.a-die .yuz.on { border-color: var(--die); }
.kart3d.a-das .yuz.on { border-color: var(--das); }

.kart3d.a-der .yuz.arka { background: var(--der); border-color: var(--der); }
.kart3d.a-die .yuz.arka { background: var(--die); border-color: var(--die); }
.kart3d.a-das .yuz.arka { background: var(--das); border-color: var(--das); }

.artikel-rozet {
  font-family: var(--etiket);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yuzey);
  background: var(--murekkep);
  border-radius: 999px;
  padding: 4px 12px;
}
.kart3d.a-der .artikel-rozet { background: var(--der); }
.kart3d.a-die .artikel-rozet { background: var(--die); }
.kart3d.a-das .artikel-rozet { background: var(--das); }

.kart-de {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
  text-align: center;
  text-wrap: balance;
}

.kart-tr {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 5vw, 2.1rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-align: center;
  text-wrap: balance;
}

.kart-ipucu {
  font-family: var(--etiket);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  opacity: 0.7;
  text-align: center;
}

.deste-dugmeler { display: flex; gap: 10px; margin-top: 20px; }
.deste-dugmeler .dugme { flex: 1; }

.tus-ipucu {
  font-family: var(--etiket);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--soluk);
  margin: 14px 0 0;
}

@media (max-width: 560px) {
  .tus-ipucu { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .kart-ic { transition: none; }
}

/* Ses düğmesi */

.kart3d { position: relative; }

.ses-dugme {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--kagit);
  color: var(--soluk);
  border: 1px solid var(--cizgi);
  border-radius: 50%;
  cursor: pointer;
  transition: color .14s ease, border-color .14s ease, background .14s ease;
}
.ses-dugme:hover { color: var(--murekkep); border-color: var(--murekkep); }
.ses-dugme:active { background: var(--cizgi); }

/* Gün serisi */

.gun-serisi {
  font-family: var(--etiket);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--soluk);
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 999px;
  padding: 8px 16px;
  display: inline-block;
  margin: 0 0 22px;
}
.gun-serisi b { color: var(--das); }

/* Yazmada harf geri bildirimi */

.harfler {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
}
.h-dogru { color: var(--das); }
.h-yanlis {
  color: var(--die);
  border-bottom: 2px solid var(--die);
}

.bitti-dugmeler { display: flex; gap: 10px; flex-wrap: wrap; }
.bitti p { margin: 0 0 10px; }
.bitti p:last-of-type { margin-bottom: 18px; }

/* Kart kutusu göstergesi */

.kutu-noktalar { display: inline-flex; gap: 5px; align-items: center; }
.kutu-noktalar .nokta {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--soluk);
  opacity: 0.45;
}
.kutu-noktalar .nokta.dolu {
  background: var(--das);
  border-color: var(--das);
  opacity: 1;
}

/* Almanca ses yoksa */

.ses-dugme.ses-yok { opacity: 0.4; }
.ses-dugme.ses-yok:hover { color: var(--soluk); border-color: var(--cizgi); }

.ses-uyari {
  max-width: 560px;
  margin: 16px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--cizgi);
  border-left: 3px solid var(--die);
  border-radius: 0 var(--r) var(--r) 0;
  background: var(--yuzey);
  font-size: 14px;
}
.ses-uyari b { display: block; margin-bottom: 5px; }
.ses-uyari p { margin: 0; color: var(--soluk); font-size: 13.5px; line-height: 1.5; }