/* ==========================================================================
   AKILLI KOÇ KARNESİ
   Sayfa bir okul karnesi gibi kurulur: kimlik, genel not, ders satırları,
   sağda koçun notu. Test ve slaytlar üstte katman olarak açılır.
   ========================================================================== */

.kn-kok {
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
}

/* --- sekmeler --- */

.kn-sekmeler {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--cizgi);
  padding-bottom: 0;
}

.kn-sekmeler button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px 13px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: .92rem;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.kn-sekmeler button:hover { color: var(--text-primary); }
.kn-sekmeler button.aktif { color: var(--accent); border-bottom-color: var(--accent); }

.kn-rozet {
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--yuzey-2);
  color: var(--text-secondary);
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.5;
}
.kn-sekmeler button.aktif .kn-rozet { background: var(--accent); color: #fff; }

/* --- karne belgesi --- */

.kn-belge {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .07);
}

.kn-bas {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px;
  background: linear-gradient(120deg, var(--accent), #6d83f5 65%, #8b9dfa);
  color: #fff;
}

.kn-kurum {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .78;
  margin-bottom: 7px;
}

.kn-bas h1 {
  margin: 0 0 4px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.62rem;
  line-height: 1.15;
  color: #fff;
}

.kn-donem { margin: 0; font-size: .85rem; opacity: .85; }

.kn-not { text-align: center; flex: 0 0 auto; }

.kn-not-daire {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .16);
  border: 2px solid rgba(255, 255, 255, .42);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.kn-not-et {
  display: block;
  margin-top: 7px;
  font-size: .7rem;
  letter-spacing: .05em;
  opacity: .85;
}

/* --- özet şeridi --- */

.kn-ozet {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--cizgi);
}

.kn-ozet-kutu {
  padding: 15px 16px;
  border-right: 1px solid var(--cizgi);
  min-width: 0;
}
.kn-ozet-kutu:last-child { border-right: none; }

.kn-ozet-deger {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}
.kn-ozet-deger small { font-size: .78rem; font-weight: 600; color: var(--muted); }

.kn-ozet-et {
  display: block;
  margin-top: 3px;
  font-size: .74rem;
  color: var(--muted);
}

/* --- gövde --- */

.kn-govde {
  display: grid;
  grid-template-columns: 1fr 296px;
  gap: 0;
}

.kn-sol { padding: 18px 20px 22px; min-width: 0; }
.kn-sag { border-left: 1px solid var(--cizgi); padding: 18px 18px 22px; background: var(--yuzey-2); }

/* --- seviye filtresi --- */

.kn-seviye {
  display: inline-flex;
  padding: 3px;
  border-radius: 10px;
  background: var(--yuzey-2);
  border: 1px solid var(--cizgi);
  margin-bottom: 14px;
}

.kn-seviye button {
  border: none;
  background: none;
  padding: 6px 15px;
  border-radius: 7px;
  cursor: pointer;
  font-size: .84rem;
  font-weight: 600;
  color: var(--muted);
}
.kn-seviye button.aktif { background: var(--yuzey); color: var(--text-primary); box-shadow: 0 1px 3px rgba(15, 23, 42, .1); }

/* --- ders satırları --- */

.kn-satirlar { display: flex; flex-direction: column; }

.kn-ders {
  display: grid;
  grid-template-columns: 1fr 74px 62px 116px 30px;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  border-bottom: 1px solid var(--cizgi);
  cursor: pointer;
  transition: background .15s ease;
}
.kn-ders:hover { background: var(--yuzey-2); }
.kn-ders.acik { background: var(--yuzey-2); }

.kn-ders-ad {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  font-weight: 600;
  font-size: .94rem;
  color: var(--text-primary);
}
.kn-ders-ad i { color: var(--muted); font-size: 1.05rem; flex: 0 0 auto; transition: transform .2s ease; }
.kn-ders.acik .kn-ders-ad i { transform: rotate(90deg); color: var(--accent); }
.kn-ders-ad span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.kn-sayi { font-size: .84rem; color: var(--text-secondary); text-align: right; font-variant-numeric: tabular-nums; }
.kn-sayi b { color: var(--text-primary); font-weight: 700; }

.kn-etiket {
  justify-self: start;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}
.kn-etiket.iyi   { background: var(--ton-yesil, rgba(16, 185, 129, .14)); color: var(--yazi-yesil, #047857); }
.kn-etiket.orta  { background: var(--ton-sari, rgba(245, 158, 11, .16)); color: var(--yazi-sari, #b45309); }
.kn-etiket.acik  { background: var(--ton-mavi, rgba(59, 130, 246, .14)); color: var(--yazi-mavi, #1d4ed8); }
.kn-etiket.bos   { background: var(--yuzey-2); color: var(--muted); }

.kn-trend { text-align: center; font-size: 1.05rem; line-height: 1; }
.kn-trend.yukari { color: var(--yazi-yesil, #047857); }
.kn-trend.asagi  { color: #ef4444; }
.kn-trend.duz    { color: var(--muted); font-size: .9rem; }

/* --- konu satırları --- */

.kn-konular {
  display: none;
  padding: 4px 0 10px 30px;
  border-bottom: 1px solid var(--cizgi);
  background: var(--yuzey-2);
}
.kn-konular.acik { display: block; }

.kn-konu {
  display: grid;
  grid-template-columns: 1fr 118px 92px auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 8px 0;
}
.kn-konu + .kn-konu { border-top: 1px dashed var(--cizgi); }

.kn-konu-ad {
  font-size: .87rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kn-konu.bitti .kn-konu-ad { color: var(--text-primary); }
.kn-konu.bitti .kn-konu-ad::before {
  content: '\2713';
  color: var(--yazi-yesil, #047857);
  font-weight: 700;
  margin-right: 6px;
}

.kn-cubuk { height: 6px; border-radius: 999px; background: var(--cizgi); overflow: hidden; }
.kn-cubuk i { display: block; height: 100%; border-radius: 999px; background: var(--accent); }

.kn-konu-sayi { font-size: .78rem; color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }

.kn-konu-eylem { display: flex; gap: 6px; justify-content: flex-end; }

.kn-mini {
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  color: var(--text-secondary);
  border-radius: 7px;
  padding: 5px 10px;
  font-size: .76rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.kn-mini:hover { border-color: var(--accent); color: var(--accent); }
.kn-mini.dolu { background: var(--accent); border-color: var(--accent); color: #fff; }
.kn-mini.dolu:hover { filter: brightness(1.08); color: #fff; }
.kn-mini[disabled] { opacity: .45; cursor: default; }
.kn-mini[disabled]:hover { border-color: var(--cizgi); color: var(--text-secondary); }

/* --- sağ sütun: koçun notu --- */

.kn-koc { margin-bottom: 20px; }

.kn-koc-bas {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 11px;
}
.kn-koc-bas img { width: 40px; height: 40px; object-fit: contain; flex: 0 0 auto; }
.kn-koc-bas h3 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: .93rem;
  color: var(--text-primary);
}

.kn-koc-metin {
  font-size: .86rem;
  line-height: 1.62;
  color: var(--text-secondary);
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  padding: 13px 14px;
}
.kn-koc-metin b, .kn-koc-metin strong { color: var(--text-primary); }
.kn-koc-metin p { margin: 0 0 9px; }
.kn-koc-metin p:last-child { margin-bottom: 0; }

.kn-koc-dugme {
  width: 100%;
  margin-top: 9px;
  padding: 9px;
  border: 1px solid var(--cizgi);
  border-radius: 9px;
  background: var(--yuzey);
  color: var(--text-secondary);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}
.kn-koc-dugme:hover { border-color: var(--accent); color: var(--accent); }

/* --- sağ sütun: bu hafta --- */

.kn-hafta h3 {
  margin: 0 0 11px;
  font-family: 'Montserrat', sans-serif;
  font-size: .93rem;
  color: var(--text-primary);
}

.kn-hafta ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }

.kn-hafta li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 10px 12px;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 11px;
  font-size: .83rem;
  line-height: 1.5;
  color: var(--text-secondary);
  cursor: pointer;
}
.kn-hafta li:hover { border-color: var(--accent); }

.kn-kutucuk {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin-top: 1px;
  border: 2px solid var(--cizgi-guclu, var(--cizgi));
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .68rem;
  color: transparent;
}
.kn-hafta li.tamam .kn-kutucuk { background: var(--yazi-yesil, #047857); border-color: var(--yazi-yesil, #047857); color: #fff; }
.kn-hafta li.tamam span { text-decoration: line-through; opacity: .6; }

/* --- belge altı --- */

.kn-alt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-top: 1px solid var(--cizgi);
  background: var(--yuzey-2);
  font-size: .74rem;
  color: var(--muted);
}
.kn-alt b { color: var(--accent); font-weight: 700; }

/* --- eylemler --- */

.kn-eylemler { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }

.kn-dugme {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  color: var(--text-secondary);
  font-family: 'Montserrat', sans-serif;
  font-size: .87rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.kn-dugme:hover { border-color: var(--accent); color: var(--accent); }
.kn-dugme.birincil { background: var(--accent); border-color: var(--accent); color: #fff; }
.kn-dugme.birincil:hover { filter: brightness(1.08); color: #fff; }

/* --- yanlışlarım --- */

.kn-yanlis-ust { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.kn-filtre {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  color: var(--text-secondary);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}
.kn-filtre.aktif { background: var(--accent); border-color: var(--accent); color: #fff; }

.kn-kartlar { display: flex; flex-direction: column; gap: 12px; }

.kn-kart {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 13px;
  overflow: hidden;
}

.kn-kart-bas {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
}
.kn-kart-bas:hover { background: var(--yuzey-2); }

.kn-kart-yol {
  flex: 1;
  min-width: 0;
  font-size: .82rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kn-kart-yol b { color: var(--text-primary); font-weight: 600; }

.kn-kart-tarih { font-size: .74rem; color: var(--muted); flex: 0 0 auto; }

.kn-kart-sil {
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 4px;
  border-radius: 6px;
  flex: 0 0 auto;
}
.kn-kart-sil:hover { color: #ef4444; background: rgba(239, 68, 68, .1); }

.kn-kart-govde { display: none; padding: 0 15px 15px; }
.kn-kart.acik .kn-kart-govde { display: block; }

.kn-kart-soru {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--text-primary);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cizgi);
  margin-bottom: 12px;
  overflow-wrap: anywhere;
}

.kn-kart-secenek {
  display: block;
  font-size: .86rem;
  color: var(--text-secondary);
  padding: 5px 0;
  overflow-wrap: anywhere;
}
.kn-kart-secenek.dogru { color: var(--yazi-yesil, #047857); font-weight: 600; }

.kn-kart-cozum {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--yuzey-2);
  font-size: .85rem;
  line-height: 1.62;
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}
.kn-kart-cozum strong { color: var(--text-primary); }

.kn-bos {
  text-align: center;
  padding: 54px 20px;
  color: var(--muted);
}
.kn-bos img { width: 96px; height: 96px; object-fit: contain; margin-bottom: 14px; opacity: .92; }
.kn-bos h3 { margin: 0 0 7px; font-family: 'Montserrat', sans-serif; font-size: 1.05rem; color: var(--text-primary); }
.kn-bos p { margin: 0 auto; max-width: 380px; font-size: .88rem; line-height: 1.6; }

/* ==========================================================================
   KATMANLAR - test ve slaytlar karnenin üstünde açılır
   ========================================================================== */

.kn-katman[hidden] { display: none !important; }

.kn-katman {
  position: fixed;
  inset: 0;
  z-index: 11000;
  display: flex;
  flex-direction: column;
  background: var(--bg-color, #fff);
  opacity: 0;
  transition: opacity .24s ease;
}
.kn-katman.acik { opacity: 1; }

.kn-katman-bas {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--cizgi);
  background: var(--yuzey);
  flex: 0 0 auto;
}

.kn-katman-yol { min-width: 0; flex: 1; }
.kn-katman-yol small { display: block; font-size: .73rem; color: var(--muted); }
.kn-katman-yol strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: .98rem;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kn-katman-sayac {
  font-size: .82rem;
  font-weight: 700;
  color: var(--accent);
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.kn-kapat {
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  color: var(--text-secondary);
  border-radius: 9px;
  width: 34px;
  height: 34px;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}
.kn-kapat:hover { border-color: #ef4444; color: #ef4444; }

.kn-katman-govde {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 22px 18px 28px;
}

.kn-katman-ic { max-width: 760px; margin: 0 auto; }

.kn-soru {
  font-size: 1.12rem;
  line-height: 1.62;
  color: var(--text-primary);
  margin: 0 0 20px;
  overflow-wrap: anywhere;
}

.kn-sekil { margin: 0 0 18px; text-align: center; }
.kn-sekil svg { max-width: 100%; height: auto; }

.kn-secenekler { display: flex; flex-direction: column; gap: 10px; }

.kn-secenek {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 14px 16px;
  border: 1px solid var(--cizgi);
  border-radius: 11px;
  background: var(--yuzey);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
  text-align: left;
  width: 100%;
  overflow-wrap: anywhere;
  transition: border-color .15s ease, background .15s ease;
}
.kn-secenek:hover:not([disabled]) { border-color: var(--accent); }
.kn-secenek b { flex: 0 0 auto; color: var(--accent); font-weight: 700; }
.kn-secenek.dogru { background: var(--ton-yesil, rgba(16, 185, 129, .12)); border-color: var(--yazi-yesil, #10b981); }
.kn-secenek.dogru b { color: var(--yazi-yesil, #047857); }
.kn-secenek.yanlis { background: var(--ton-kirmizi, rgba(239, 68, 68, .1)); border-color: #ef4444; }
.kn-secenek.yanlis b { color: #ef4444; }
.kn-secenek.sonuk { opacity: .45; }
.kn-secenek[disabled] { cursor: default; }

.kn-cozum {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 13px;
  background: var(--yuzey-2);
  border: 1px solid var(--cizgi);
}
.kn-cozum h4 {
  margin: 0 0 11px;
  font-family: 'Montserrat', sans-serif;
  font-size: .93rem;
  color: var(--yazi-yesil, #047857);
}
.kn-cozum-satir {
  padding: 7px 10px;
  border-radius: 8px;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}
.kn-cozum-satir.dogru { background: var(--ton-yesil, rgba(16, 185, 129, .12)); }
.kn-cozum-satir b { color: var(--text-primary); display: inline-block; min-width: 18px; }

/* [hidden] yazar kurallarina yeniliyor; acikca bastiriyoruz. */
.kn-katman-alt[hidden] { display: none !important; }

.kn-katman-alt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  border-top: 1px solid var(--cizgi);
  background: var(--yuzey);
  flex: 0 0 auto;
}

/* --- test sonucu --- */

.kn-sonuc { text-align: center; padding: 30px 16px 10px; }
.kn-sonuc img { width: 118px; height: 118px; object-fit: contain; margin-bottom: 12px; }
.kn-sonuc h2 { margin: 0 0 6px; font-family: 'Montserrat', sans-serif; font-size: 1.4rem; color: var(--text-primary); }
.kn-sonuc > p { margin: 0 0 22px; color: var(--muted); font-size: .9rem; }

.kn-sonuc-sayilar { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.kn-sonuc-sayilar div {
  min-width: 92px;
  padding: 13px 18px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.3rem;
  font-family: 'Montserrat', sans-serif;
}
.kn-sonuc-sayilar div small { display: block; font-size: .72rem; font-weight: 600; opacity: .8; margin-top: 2px; }
.kn-sonuc-sayilar .d { background: var(--ton-yesil, #d1fae5); color: var(--yazi-yesil, #065f46); }
.kn-sonuc-sayilar .y { background: var(--ton-kirmizi, #fee2e2); color: var(--yazi-kirmizi, #991b1b); }
.kn-sonuc-sayilar .b { background: var(--yuzey-2); color: var(--text-secondary); }

/* --- slayt listesi --- */

.kn-slaytlar { display: flex; flex-direction: column; gap: 10px; }
.kn-slayt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--cizgi);
  border-radius: 11px;
  background: var(--yuzey);
}
.kn-slayt span { display: flex; align-items: center; gap: 10px; min-width: 0; font-size: .9rem; color: var(--text-primary); }
.kn-slayt span i { color: #ef4444; font-size: 1.3rem; flex: 0 0 auto; }
.kn-slayt span b { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ==========================================================================
   GİRİŞ KARŞILAMASI - maskot sahneye gelir, bir şey söyler, çekilir
   ========================================================================== */

.kn-giris[hidden] { display: none !important; }

.kn-giris {
  position: fixed;
  inset: 0;
  z-index: 13000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(10, 15, 28, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background .5s ease, backdrop-filter .5s ease, -webkit-backdrop-filter .5s ease;
  cursor: pointer;
}

.kn-giris.acik {
  background: rgba(10, 15, 28, .58);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}

.kn-giris-sahne {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  max-width: 520px;
  transform: translateY(26px);
  opacity: 0;
  transition: transform .62s cubic-bezier(.16, .84, .32, 1.06), opacity .5s ease;
}
.kn-giris.acik .kn-giris-sahne { transform: none; opacity: 1; }

.kn-giris-maskot {
  width: 132px;
  height: 132px;
  object-fit: contain;
  flex: 0 0 auto;
  filter: drop-shadow(0 14px 26px rgba(10, 15, 28, .55));
  animation: knSelam 2.6s ease-in-out .55s infinite;
}

@keyframes knSelam {
  0%, 100% { transform: translateY(0) rotate(0); }
  45%      { transform: translateY(-7px) rotate(-3deg); }
  70%      { transform: translateY(0) rotate(2deg); }
}

.kn-giris-balon {
  position: relative;
  background: #fff;
  color: #0f172a;
  border-radius: 18px 18px 18px 4px;
  padding: 16px 19px;
  font-size: .96rem;
  line-height: 1.58;
  box-shadow: 0 20px 44px rgba(10, 15, 28, .4);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateX(-10px) scale(.96);
  transition: opacity .42s ease .34s, transform .42s cubic-bezier(.16, .84, .32, 1.1) .34s;
}
.kn-giris.acik .kn-giris-balon { opacity: 1; transform: none; }

.kn-giris-balon::after {
  content: '';
  position: absolute;
  left: -6px;
  bottom: 11px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 0 0 0 4px;
  transform: rotate(45deg);
}

.kn-giris-balon strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 1.04rem; margin-bottom: 4px; }
.kn-giris-ipucu { display: block; margin-top: 10px; font-size: .74rem; color: #94a3b8; }

/* ==========================================================================
   MOBİL
   ========================================================================== */

@media (max-width: 900px) {
  .kn-govde { grid-template-columns: 1fr; }

  /* Mobilde koçun raporu listenin altında kaybolmasın: en üste alıyoruz. */
  .kn-sag {
    order: -1;
    border-left: none;
    border-bottom: 1px solid var(--cizgi);
    border-top: 2px solid var(--accent);
    background: var(--yuzey-2);
  }
  .kn-koc { margin-bottom: 18px; }
  .kn-koc-bas img { width: 46px; height: 46px; }
  .kn-koc-bas h3 { font-size: 1rem; }
  .kn-koc-metin { font-size: .9rem; }
}

@media (max-width: 640px) {
  .kn-bas { padding: 18px; gap: 14px; }
  .kn-bas h1 { font-size: 1.24rem; }
  .kn-not-daire { width: 66px; height: 66px; font-size: 1.42rem; }

  .kn-ozet { grid-template-columns: 1fr 1fr; }
  .kn-ozet-kutu:nth-child(2) { border-right: none; }
  .kn-ozet-kutu:nth-child(1), .kn-ozet-kutu:nth-child(2) { border-bottom: 1px solid var(--cizgi); }

  .kn-sol { padding: 15px 13px 18px; }
  .kn-sag { padding: 16px 13px 20px; }

  .kn-ders { grid-template-columns: 1fr auto 22px; gap: 8px; padding: 12px 4px; }
  .kn-ders .kn-sayi.gizle-mobil { display: none; }
  .kn-ders-ad { font-size: .9rem; }

  .kn-konular { padding-left: 14px; }
  .kn-konu { grid-template-columns: 1fr auto; gap: 6px 10px; }
  .kn-konu .kn-cubuk { grid-column: 1 / -1; order: 3; }
  .kn-konu .kn-konu-sayi { display: none; }

  .kn-katman-govde { padding: 18px 14px 24px; }
  .kn-soru { font-size: 1.02rem; }
  .kn-secenek { font-size: .94rem; padding: 12px 14px; }

  .kn-giris-sahne { flex-direction: column; align-items: center; gap: 0; }
  .kn-giris-maskot { width: 112px; height: 112px; }
  .kn-giris-balon { margin: -6px 0 0; border-radius: 18px; text-align: center; }
  .kn-giris-balon::after { display: none; }

  .kn-sayi-dugme { width: 72px; padding: 14px 0; font-size: 1.3rem; }
  .kn-kurulum h2 { font-size: 1.24rem; }
  .kn-kart-onizleme { max-width: 320px; }
}

/* --- yazdırma / paylaşım kipi --- */

.kn-belge.kn-cekim { box-shadow: none; }
.kn-belge.kn-cekim .kn-konular { display: none; }

/* ==========================================================================
   TEST KURULUMU - kac soru cozulecegi once soruluyor
   ========================================================================== */

.kn-kurulum { text-align: center; padding: 18px 0 10px; }
.kn-kurulum-maskot { width: 104px; height: 104px; object-fit: contain; margin: 0 auto 10px; display: block; }
.kn-kurulum h2 { margin: 0 0 9px; font-family: 'Montserrat', sans-serif; font-size: 1.45rem; color: var(--text-primary); }
.kn-kurulum-alt { margin: 0 auto 26px; max-width: 460px; font-size: .9rem; line-height: 1.6; color: var(--muted); }
.kn-kurulum-alt b { color: var(--text-primary); }
.kn-kurulum h3 { margin: 0 0 14px; font-family: 'Montserrat', sans-serif; font-size: 1rem; color: var(--text-primary); }

.kn-sayilar { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

.kn-sayi-dugme {
  width: 92px;
  padding: 16px 0;
  border: 1px solid var(--cizgi);
  border-radius: 14px;
  background: var(--yuzey);
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease;
}
.kn-sayi-dugme small { display: block; margin-top: 6px; font-size: .68rem; font-weight: 600; color: var(--muted); }
.kn-sayi-dugme:hover:not([disabled]) { border-color: var(--accent); transform: translateY(-2px); }
.kn-sayi-dugme[disabled] { opacity: .32; cursor: default; }

.kn-secim-eylem { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }

.kn-mini.robot { border-color: var(--accent); color: var(--accent); }
.kn-mini.robot:hover { background: var(--accent); color: #fff; }

/* ==========================================================================
   PAYLASIM KARTI ONIZLEMESI
   ========================================================================== */

.kn-kart-onizleme { max-width: 400px; margin: 0 auto; text-align: center; }
.kn-kart-onizleme img { width: 100%; height: auto; border-radius: 18px; display: block;
  box-shadow: 0 20px 48px rgba(15, 23, 42, .32); }
.kn-kart-onizleme img[hidden] { display: none !important; }

.kn-kart-hata[hidden] { display: none !important; }
.kn-kart-hata { margin: 30px 0; padding: 16px 18px; border-radius: 12px;
  background: var(--ton-kirmizi, rgba(239, 68, 68, .12)); color: #ef4444;
  font-size: .9rem; line-height: 1.6; }

.kn-kart-eylem[hidden] { display: none !important; }
.kn-kart-eylem { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.kn-kart-eylem .kn-dugme[hidden] { display: none !important; }

.kn-kart-ipucu { margin: 14px 0 0; font-size: .8rem; line-height: 1.6; color: var(--muted); }