/* =========================================================================
   fase-d/mpi-1.3/styles.css
   Membaca & Menuliskan Pecahan dalam Kehidupan Sehari-hari — Fase D

   Hanya memuat gaya yang KHAS modul ini. Seluruh dasar design system
   (panel, tombol, kotak umpan balik, pilihan ganda, pemilahan, pertanyaan
   penuntun .quiz-item--guided, perbandingan dugaan .dugaan-row, kartu
   ringkasan, navigasi tahap, modal) dan komponen pecahan (.frac-block,
   .frac-model, .frac-input, .frac-signed, .frac-shader) berasal dari
   shared/base.css.
   ========================================================================= */

/* -------------------------------------------------------------------------
   Tahap 1 — Stimulasi: papan kabar
   ------------------------------------------------------------------------- */

.kabar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.kabar-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-top: 5px solid var(--color-warning);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.kabar-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.kabar-card__ikon {
  font-size: 1.6rem;
  line-height: 1;
}

.kabar-card__sumber {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-ink-muted);
}

.kabar-card__sorot {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-ink);
}

.kabar-card__satuan {
  font-size: 1rem;
}

.kabar-card__teks {
  margin: 0;
  font-size: 0.92rem;
}

/* -------------------------------------------------------------------------
   Tahap 3 — Lab Potong: model pecahan + isian bersusun
   ------------------------------------------------------------------------- */

.situasi-progress {
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

.situasi-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.situasi-card {
  display: grid;
  grid-template-columns: minmax(170px, 210px) 1fr;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.situasi-card.is-done {
  border-color: var(--color-success);
}

.situasi-card__tempat {
  margin: 0 0 var(--space-2);
  font-size: 0.85rem;
  font-weight: 700;
}

.situasi-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.situasi-card__body .dl-step,
.situasi-card__body .quiz-item {
  margin: 0;
}

/* Tabel data */
.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th,
.data-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.data-table th {
  background: var(--color-bg-grid);
  font-size: 0.8rem;
}

.data-table__num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
}

.data-table tr.is-neg .data-table__num {
  color: var(--color-blue-strong);
}

/* Kotak bersusun + tombol Periksa boleh turun baris di layar sempit. */
.pecahan-step__row {
  flex-wrap: wrap;
  align-items: center;
}

/* -------------------------------------------------------------------------
   Tahap 4a — pengarsir pecahan
   ------------------------------------------------------------------------- */

.arsir-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.arsir-card {
  padding: var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.arsir-card.is-done {
  border-color: var(--color-success);
}

.arsir-card__kata {
  margin: var(--space-2) 0 0;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-purple-strong);
}

/* -------------------------------------------------------------------------
   Tahap 4–5 — temuan & hipotesis
   ------------------------------------------------------------------------- */

.temuan-list {
  margin: 0;
  padding-left: var(--space-5);
  line-height: 1.7;
}

.hipotesis-box {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-purple);
  border-radius: var(--radius-md);
  background: var(--color-purple-soft);
}

.hipotesis-box__label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-purple-strong);
}

.hipotesis-box p {
  margin: var(--space-1) 0 var(--space-2);
  font-style: italic;
}

/* -------------------------------------------------------------------------
   Tahap 7 — uji terap: isian cara baca butuh kotak lebih lebar
   ------------------------------------------------------------------------- */

.dl-exercise .dl-input-row .input-text {
  flex: 1 1 14rem;
  max-width: 24rem;
}

/* -------------------------------------------------------------------------
   Tahap Selesai — contoh
   ------------------------------------------------------------------------- */

.contoh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.contoh-grid .formula-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contoh-grid__num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
}

/* Tahap 7 — pecahan yang ditanyakan cara bacanya */
.terap-tampil {
  margin: var(--space-2) 0;
}

/* -------------------------------------------------------------------------
   Responsif
   ------------------------------------------------------------------------- */

@media (max-width: 600px) {
  .situasi-card {
    grid-template-columns: 1fr;
    padding: var(--space-3);
  }

  .kabar-card__sorot {
    font-size: 1.35rem;
  }
}