:root {
  --page-bg: #F5F5FF;
  --navy: #18209C;
  --green: #27C795;
  --mint-bg: #E9FBF3;
  --card-bg: #FFFFFF;
  --text-dark: #1B1B33;
  --text-muted: #6B6E8C;
  --border-light: #DADFE9;
  --thumb-size: 50px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: var(--page-bg);
  color: var(--text-dark);
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 20px;
}

.card {
  width: 100%;
  max-width: 983px;
}

/* Beyaz kutulu kart görünümü sadece sınav tipi ve alan seçimi ekranlarında var;
   diğer adımlar doğrudan sayfa zemininde (kutu olmadan) render edilir. */
.card.wide {
  max-width: 1170px;
  background: var(--card-bg);
  border-radius: 20px;
  padding: 40px 32px;
  box-shadow: 0 10px 40px rgba(24, 32, 156, 0.08);
}

.heading {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
}

.subheading {
  margin: 0 0 40px;
  font-size: 24px;
  font-weight: 500;
  color: var(--navy);
  text-align: center;
  line-height: 1.5;
}

.section-label {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 28px;
  text-align: center;
  color: #18209C;
}

.section-sublabel {
  font-size: 20px;
  font-weight: 500;
  color: var(--navy);
  text-align: center;
  margin: -20px 0 40px;
}

/* .section-label+.options, */
.section-label+.subject-groups,
.section-label+.hour-cards {
  margin-top: 20px;
}

.helper-text {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin: -8px 0 20px;
}

/* Exam type / track selectable option cards */
.options {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  /* margin-bottom: 28px; */
}

.option-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  max-width: 420px;
  min-height: 86px;
  padding: 16px 28px;
  border-radius: 16px;
  border: 1.5px solid var(--border-light);
  background: #fff;
  font-family: inherit;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.2s ease;
}

.option-card.selected {
  border-color: var(--green);
  color: var(--navy);
}

/* YKS/LGS ve alan seçimi kartları: hoverda büyüme animasyonu */
#step-exam-type .option-card:hover,
#step-track .option-card:hover {
  transform: scale(1.05);
  position: relative;
  z-index: 1;
}

.option-card .icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}

/* Alan seçimi (Sayısal/Eşit Ağırlık/Sözel) kartları mint zeminli, sola hizalı */
#step-track .option-card {
  background: var(--mint-bg);
  border-color: #18209C;
  min-height: 106px;
  justify-content: flex-start;
  text-align: left;
}

#step-track .option-card.selected {
  border-color: var(--green);
}

/* Sınav tipi (YKS/LGS) kartları: gradyan border + açık gri zemin, hoverda border rengi hareket eder.
   border-image köşe yuvarlamayı (border-radius) yok saydığı için, gradyan border burada
   background-clip: border-box + padding-box çift katman tekniğiyle çiziliyor. */
#step-exam-type .option-card {
  border: 1px solid transparent;
  background-image:
    linear-gradient(#F3F4FA, #F3F4FA),
    linear-gradient(90.54deg, #18209C -39.79%, #27C795 111.74%);
  background-origin: border-box, border-box;
  background-clip: padding-box, border-box;

  &:first-child {
    background-image: linear-gradient(#18209C, #18209C),
      linear-gradient(90.54deg, #18209C -39.79%, #27C795 111.74%);
    color: white;
  }
}

/* #step-exam-type .option-card.selected {
  border-color: var(--green);
  background-image: none;
  background-color: #F3F4FA;
  animation: none;
} */

@keyframes examBorderMove {
  from {
    background-position: 0 0, 0% 0;
  }

  to {
    background-position: 0 0, -300% 0;
  }
}

main {
  .container {
    max-width: unset !important;

    .card {
      margin: 0 auto;

      .step {
        .step-bubbles {
          position: relative;
          display: flex;
          justify-content: center;
          align-items: center;
          gap: 40px;
          width: min-content;
          margin: 0 auto 40px;

          &::before {
            content: '';
            position: absolute;
            left: 0;
            width: 100%;
            top: 50%;
            transform: translateY(-50%);
            border: 0.81px dashed #A5B2C3;
            z-index: 1;
          }

          .bubble {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 34px;
            height: 34px;
            border: 2.83px solid #FFFFFF;
            border-radius: 50%;
            background-color: #ECF0F2;
            color: #919EBA;
            font-weight: 700;
            font-size: 17px;
            line-height: 22.67px;
            z-index: 2;

            &.active {
              border: 2.83px solid #3D249F;
              background: #FFFFFF;
              color: #3D249F;
              font-family: Mulish;
              font-weight: 900;
            }
          }
        }
      }
    }
  }
}

.step-icon {
  display: block;
  width: 80px;
  height: auto;
  margin: -8px auto 40px;
  object-fit: contain;
}

/* Subject checkbox groups */
.subject-groups {
  margin-bottom: 28px;
}

.subject-group-title {
  border: 1.5px solid #18209C;
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
  padding: 22px 20px;
  border-radius: 12px;
  margin: 18px 0 10px;
}

.subject-group-title--tyt {
  background: #BE53D81A;
}

.subject-group-title--ayt {
  background: #18209C1A;
}

.subject-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* LGS ders seçimi: sabit genişlikli kartlar, satır başına 3 tane sığar (üste 3, altta 2),
   son (eksik) satır da ortalanır — bu yüzden grid değil, ortalanmış flex-wrap kullanılıyor. */
.subject-grid--lgs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 781px;
  margin: 0 auto;
}

.subject-grid--lgs .subject-row {
  flex: 0 0 247px;
  width: 247px;
  height: 98px;
  color: var(--navy);
  font-weight: 800;
  font-size: 16px;
}

/* LGS'de seçim glyph'i daire (radio görünümü) */
#step-subjects-lgs .subject-row input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  border-radius: 2px;
  width: 24px;
  height: 24px;
  border: 1px solid var(--navy);
  background: #fff;
  position: relative;
}

#step-subjects-lgs .subject-row input[type="checkbox"]:checked {
  border-color: var(--green);
  background: var(--navy);
}

#step-subjects-lgs .subject-row input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: auto;
  border-radius: 50%;
  color: #fff;
  transform: translate(-50%, -50%);
}

.subject-grid.single-col {
  grid-template-columns: 1fr;
}

.subject-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  border-radius: 10px;
  border: 1.5px solid #18209C;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  background: #27C7950D;
  transition: border-color 0.15s ease;
}

.subject-row.selected {
  border-color: var(--green);
}

.subject-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--navy);
  flex-shrink: 0;
}

/* Hour picker cards */
.hour-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.hour-card {
  width: 100%;
  max-width: 948px;
  border: 1.5px solid var(--green);
  border-radius: 14px;
  padding: 18px 20px;
  background: #fff;
}

.hour-card .subject-name {
  font-weight: 700;
  font-size: 24px;
  margin-bottom: 28px;
  color: var(--navy);
}

/* 12 tik pozisyonu (değer 1..12), thumb'ın gerçek gezinme aralığıyla birebir eşleşecek şekilde
   hesaplanır: thumb yarıçapı kadar içeriden başlar/biter (native range input thumb'ının
   davranışıyla aynı matematik). Böylece sayılar/noktalar, thumb boyutu ne olursa olsun tam
   üstüne denk gelir. */
.hour-ticks {
  position: relative;
  height: 22px;
  font-size: 24px;
  font-weight: 600;
  color: #ABB2E0;
  margin-bottom: 18px;
}

.hour-ticks span {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  white-space: nowrap;
}

.hour-ticks span.current {
  color: var(--navy);
  font-weight: 700;
}

.hour-ticks span:nth-child(1) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0);
}

.hour-ticks span:nth-child(2) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.0909);
}

.hour-ticks span:nth-child(3) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.1818);
}

.hour-ticks span:nth-child(4) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.2727);
}

.hour-ticks span:nth-child(5) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.3636);
}

.hour-ticks span:nth-child(6) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.4545);
}

.hour-ticks span:nth-child(7) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.5455);
}

.hour-ticks span:nth-child(8) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.6364);
}

.hour-ticks span:nth-child(9) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.7273);
}

.hour-ticks span:nth-child(10) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.8182);
}

.hour-ticks span:nth-child(11) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.9091);
}

.hour-ticks span:nth-child(12) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 1);
}

/* Saat sürgüsü: dolu kısım yeşil->lacivert gradyan, boş kısım noktalı mint çizgi */
.hour-track {
  position: relative;
  height: var(--thumb-size);
  display: flex;
  align-items: center;
}

.hour-track-dots {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 26px;
  z-index: 1;
}

.hour-track-dots::before {
  content: '';
  position: absolute;
  left: calc(var(--thumb-size) / 2);
  right: calc(var(--thumb-size) / 2);
  top: 50%;
  transform: translateY(-50%);
  height: 26px;
  background: var(--mint-bg);
  border-radius: 999px;
}

.hour-track-dots span {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #BEE3D0;
  transform: translate(-50%, -50%);
}

.hour-track-dots span:nth-child(1) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0);
}

.hour-track-dots span:nth-child(2) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.0909);
}

.hour-track-dots span:nth-child(3) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.1818);
}

.hour-track-dots span:nth-child(4) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.2727);
}

.hour-track-dots span:nth-child(5) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.3636);
}

.hour-track-dots span:nth-child(6) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.4545);
}

.hour-track-dots span:nth-child(7) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.5455);
}

.hour-track-dots span:nth-child(8) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.6364);
}

.hour-track-dots span:nth-child(9) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.7273);
}

.hour-track-dots span:nth-child(10) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.8182);
}

.hour-track-dots span:nth-child(11) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 0.9091);
}

.hour-track-dots span:nth-child(12) {
  left: calc(var(--thumb-size) / 2 + (100% - var(--thumb-size)) * 1);
}

.hour-track-fill {
  position: absolute;
  left: calc(var(--thumb-size) / 2);
  top: 50%;
  transform: translateY(-50%);
  height: 26px;
  width: calc((100% - var(--thumb-size)) * var(--fill-pct, 0));
  border-radius: 999px;
  background: linear-gradient(90deg, var(--navy), var(--green));
  z-index: 2;
  pointer-events: none;
}

.hour-card input[type="range"] {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.hour-card input[type="range"]::-webkit-slider-runnable-track {
  background: transparent;
  height: 100%;
}

.hour-card input[type="range"]::-moz-range-track {
  background: transparent;
  height: 100%;
}

.hour-card input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--thumb-size);
  height: var(--thumb-size);
  border-radius: 50%;
  background: var(--navy);
  border: none;
  cursor: pointer;
}

.hour-card input[type="range"]::-moz-range-thumb {
  width: var(--thumb-size);
  height: var(--thumb-size);
  border-radius: 50%;
  background: var(--navy);
  border: none;
  cursor: pointer;
}

/* Results screen */
.result-headline {
  text-align: center;
  font-weight: 600;
  font-size: 20px;
  color: var(--navy);
  margin: 0 0 20px;
  line-height: 1.4;
}

.result-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 20px;
  margin-bottom: 40px;
}

.result-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
}

.result-badge span {
  font-weight: 700;
  font-size: 25.46px;
}

.result-badge .icon-hours {
  width: 50px;
  height: 47px;
  flex-shrink: 0;
  object-fit: contain;
}

.result-badge .icon-days {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
}

/* Tablo kartı: YKS/LGS kutularındaki gibi gradyan border (border-radius'u koruması için
   background-clip border-box/padding-box tekniği kullanılıyor). */
.result-card {
  border: 1px solid transparent;
  border-radius: 14px;
  overflow: hidden;
  background-image:
    linear-gradient(#fff, #fff),
    linear-gradient(90.54deg, #18209C -39.79%, #27C795 111.74%);
  background-origin: border-box, border-box;
  background-clip: padding-box, border-box;
  margin-bottom: 28px;
}

.result-card-header {
  background: #EEF0F7;
  color: var(--navy);
  font-weight: 600;
  font-size: 20px;
  padding: 18px 20px;
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.result-table th,
.result-table td {
  padding: 33px 28px;
  border-bottom: 1px solid var(--border-light);
  color: var(--navy);
}

.result-table tr:last-child td {
  border-bottom: none;
}

.result-table th:nth-child(1),
.result-table td:nth-child(1) {
  text-align: left;
    font-size: 20px;
    font-weight: 600;
}

.result-table th:nth-child(2),
.result-table td:nth-child(2) {
  text-align: center;
  font-size: 20px;
  font-weight: 600;
}

.result-table th:nth-child(3),
.result-table td:nth-child(3) {
  text-align: right;
    font-size: 20px;
    font-weight: 600;
}

.result-table td:nth-child(1) {
  font-weight: 700;
  color: var(--navy);
}

.result-table td:nth-child(3) {
  font-weight: 700;
}

.result-pill {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 16px;
  border: 0.7px solid var(--navy);
  background: #27C7951A;
  color: var(--navy);
  font-size: 16px;
  font-weight: 600;
}

/* Buttons */
.buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.kgb-btn {
  width: 165px;
  height: 49px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  /* padding: 16.5px; */
  border-radius: 100px;
  cursor: pointer;
  border: 1.5px solid var(--navy);
  transition: opacity 0.15s ease;
}

.kgb-btn-primary {
  background: var(--navy);
  color: #fff;
  border: none;
}

.kgb-btn-primary:disabled {
  background: #B9BCE0;
  cursor: not-allowed;
}

.kgb-btn-secondary {
  background: #fff;
  color: var(--navy);
}

/* Sonuç tablosu — mobil: tablo yerine ders başına ayrı kart görünümü.
   Her <tr> kendi kartına dönüşür; ders adı kart başlığı, soru sayısı/ders süresi ise
   içinde etiket+değer olan ayrı satırlar (pill) haline gelir. */
@media (max-width: 768px) {
  .result-badges {
    flex-direction: column;
    align-items: center;
  }

  .result-card {
    border: none;
    background: none;
    background-image: none;
    overflow: visible;
  }

  .result-card-header {
    display: none;
  }

  .result-table,
  .result-table thead,
  .result-table tbody,
  .result-table tr,
  .result-table td {
    display: block;
    width: 100%;
  }

  .result-table thead {
    display: none;
  }

  /* JS ile gizlenen (seçilmemiş) satırlar: üstteki "display:block" kuralı [hidden]
     özniteliğinin varsayılan display:none'ını eziyordu, burada geri veriliyor. */
  .result-table tr[hidden] {
    display: none;
  }

  .result-table tr {
    margin-bottom: 16px;
    border: 1px solid transparent;
    border-radius: 14px;
    background-image:
      linear-gradient(#fff, #fff),
      linear-gradient(90.54deg, #18209C -39.79%, #27C795 111.74%);
    background-origin: border-box, border-box;
    background-clip: padding-box, border-box;
    overflow: hidden;
  }

  .result-table td {
    border-bottom: none;
  }

  .result-table td:nth-child(1) {
    background: #EEF0F7;
    padding: 16px 20px;
    font-size: 16px;
  }

  .result-table td:nth-child(2),
  .result-table td:nth-child(3) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: calc(100% - 32px);
    margin: 10px 16px;
    padding: 10px 16px;
    border: 1px solid var(--navy);
    border-radius: 12px;
    background: #27C7951A;
  }

  .result-table td:nth-child(3) {
    margin-top: 0;
  }

  .result-table td:nth-child(2)::before {
    content: 'Soru Sayısı';
    font-weight: 700;
  }

  .result-table td:nth-child(3)::before {
    content: 'Ders Süresi';
    font-weight: 700;
  }

  /* Saat seçici sürgüsü: top 24x24px, bar yüksekliği 16px (--thumb-size her yerde
     bunu sürüklediği için sadece değişkeni ve sabit 26px yükseklikleri güncellemek yeterli). */
  :root {
    --thumb-size: 24px;
  }

  .hour-track-dots::before,
  .hour-track-fill {
    height: 16px;
  }

  /* TYT/AYT ders seçimi (YKS): mobilde 2 sütun yerine tek sütun, her ders kendi satırında */
  .subject-grid {
    grid-template-columns: 1fr;
  }

  /* LGS ders seçimi: mobilde sabit 247x98px yerine YKS'deki gibi tam genişlik, tek sütun */
  .subject-grid--lgs {
    max-width: none;
  }

  .subject-grid--lgs .subject-row {
    flex: 1 1 100%;
    width: 100%;
    height: auto;
  }
}