/* =========================================================================
   fase-d/mpi-9.1/styles.css
   Unsur & Bidang Penyusun Bangun Ruang — Fase D

   Hanya memuat gaya yang KHAS modul ini. Seluruh dasar design system
   (panel, tombol, kotak umpan balik, pilihan ganda, pemilahan, pertanyaan
   penuntun, perbandingan dugaan .dugaan-row, kartu ringkasan, navigasi
   tahap, modal) serta model bangun ruang, gambar bidang penyusun, Lab
   Amati Benda, dan tabel pengamatan (.psm-*, .bgr-svg, .bgr-bidang*,
   .bgr-lab*, .bgr-benda*, .bgr-isian*, .bgr-tabel*) berasal dari
   shared/base.css.
   ========================================================================= */

/* -------------------------------------------------------------------------
   Label konteks soal
   ------------------------------------------------------------------------- */

.bgr-konteks {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.bgr-konteks--dapur {
  background: var(--color-orange-soft);
  color: var(--color-orange-strong);
}

.bgr-konteks--sekolah {
  background: var(--color-blue-soft);
  color: var(--color-blue-strong);
}

.bgr-konteks--bangunan {
  background: var(--color-success-soft);
  color: var(--color-success-strong);
}

.bgr-konteks--permainan,
.bgr-konteks--pola {
  background: var(--color-purple-soft);
  color: var(--color-purple-strong);
}

/* -------------------------------------------------------------------------
   Kartu benda (stimulasi) & gambar model
   ------------------------------------------------------------------------- */

.bgr-kartu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.bgr-kartu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-align: center;
}

.bgr-kartu__ikon {
  font-size: 2.4rem;
  line-height: 1.1;
}

.bgr-kartu__judul {
  margin: 0;
  font-size: 1rem;
}

.bgr-kartu__teks {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-ink-muted);
}

.bgr-galeri {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
  margin: var(--space-3) 0;
}

.bgr-figur {
  margin: 0;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  min-width: 0;
}

.bgr-figur .psm-svg {
  max-width: 180px;
}

.bgr-figur figcaption {
  margin-top: var(--space-1);
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  text-align: center;
}

/* -------------------------------------------------------------------------
   Lab, verifikasi & hipotesis
   ------------------------------------------------------------------------- */

.bgr-tips {
  margin-bottom: var(--space-3);
}

.bgr-tips summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  font-weight: 700;
  cursor: pointer;
}

.bgr-verif {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bgr-verif__benda {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.bgr-bukti {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-3) 0;
}

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

.bgr-hipotesis__label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-purple-strong);
}

.bgr-hipotesis p {
  margin: var(--space-1) 0;
}

/* -------------------------------------------------------------------------
   Selesai — contoh keempat bangun
   ------------------------------------------------------------------------- */

.bgr-contoh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-3);
  margin: var(--space-5) 0;
  text-align: left;
}

.bgr-contoh {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.bgr-contoh .psm-svg {
  max-width: 160px;
}

.bgr-contoh__unsur {
  font-size: 0.85rem;
  text-align: center;
  color: var(--color-ink-muted);
}

.bgr-contoh__bidang {
  font-size: 0.9rem;
  text-align: center;
}