/* =========================================================================
   fase-d/mpi-23.1/styles.css
   Keliling & Luas Bangun Datar — 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, tabel .data-table, kartu rumus
   .formula-card, perbandingan dugaan .dugaan-row, kartu ringkasan,
   navigasi tahap, modal) serta komponen bersama asesmen diagnostik
   (.diag-*) dan bangun datar (.bangun-svg, .bangun-*, .lab-bangun*)
   berasal dari shared/base.css.
   ========================================================================= */

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

.bd-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;
}

.bd-konteks--taman {
  background: var(--color-success-soft);
  color: var(--color-success-strong);
}

.bd-konteks--rumah {
  background: var(--color-orange-soft);
  color: var(--color-orange-strong);
}

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

.bd-konteks--kerajinan {
  background: var(--color-purple-soft);
  color: var(--color-purple-strong);
}

.bd-konteks--olahraga {
  background: var(--color-warning-soft);
  color: var(--color-warning-strong);
}

/* -------------------------------------------------------------------------
   Stimulasi — denah petak taman
   ------------------------------------------------------------------------- */

.bd-denah {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.bd-petak {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  min-width: 0;
  margin: 0;
  padding: var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.bd-petak figcaption {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--space-2);
  font-size: 0.9rem;
  text-align: center;
}

.bd-petak figcaption span {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
}

/* -------------------------------------------------------------------------
   Lab — tips menghitung
   ------------------------------------------------------------------------- */

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

.bd-tips summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
  cursor: pointer;
}

.bd-tips ul {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-5);
}

/* -------------------------------------------------------------------------
   Kartu rumus (olah data & selesai)
   ------------------------------------------------------------------------- */

.bd-rumus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-3);
  margin: var(--space-3) 0;
}

.bd-rumus {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
  text-align: center;
}

.bd-rumus__baris {
  font-variant-numeric: tabular-nums;
}

strong.bd-rumus__baris {
  font-size: 1.05rem;
  color: var(--color-primary-strong);
}

/* -------------------------------------------------------------------------
   Uji terap — gambar soal
   ------------------------------------------------------------------------- */

.bd-soal-gambar {
  margin: var(--space-3) 0;
  overflow-x: auto;
}

/* -------------------------------------------------------------------------
   Verifikasi — kotak hipotesis
   ------------------------------------------------------------------------- */

.bd-hipotesis {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
}

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