/* ============================================================
   PLANNER — a room, to scale
   ============================================================ */

.plan-grid{
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: clamp(22px, 3vw, 46px);
  align-items: start;
}

.plan-stage{ position: sticky; top: 16px; }
.plan-svg{
  width: 100%;
  height: auto;
  border-radius: clamp(16px, 1.8vw, 22px);
  background: var(--bone-hi);
  border: 1px solid var(--line-light);
  touch-action: none;
}
.plan-item{ cursor: grab; }
.plan-item:active{ cursor: grabbing; }
.plan-hint{ margin: 14px 0 0; color: var(--on-light-mute); }

.plan-side{ display: grid; gap: clamp(20px, 2.4vw, 28px); }
.plan-label{ margin: 0 0 12px; color: var(--on-light-mute); }

/* — room dimensions — */

.plan-fields{ display: grid; gap: 10px; }
.plan-field{
  display: grid;
  grid-template-columns: 1fr 5.5rem auto;
  align-items: center;
  gap: 10px;
}
.plan-field label{ font-size: .86rem; }
.plan-field input{
  width: 100%;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-light);
  background: var(--bone-hi);
  font: inherit;
  font-size: .9rem;
  font-family: var(--ui-latin);
  font-variant-numeric: tabular-nums;
  color: var(--on-light);
}
.plan-field input:focus{
  outline: none;
  border-color: var(--clay);
  box-shadow: 0 0 0 3px rgba(169, 111, 69, .13);
}
.plan-unit{ font-size: .78rem; color: var(--on-light-mute); }

/* — the palette — */

.plan-palette{ display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.plan-add{
  display: grid;
  gap: 2px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--line-light);
  background: var(--bone-hi);
  text-align: start;
  transition: border-color .3s var(--ease), transform .3s var(--ease-out);
}
.plan-add:hover{ border-color: var(--clay); transform: translateY(-2px); }
.plan-add span{ font-size: .84rem; font-weight: 500; line-height: 1.2; }
.plan-add small{
  font-size: .72rem;
  color: var(--on-light-mute);
  font-family: var(--ui-latin);
  font-variant-numeric: tabular-nums;
}

/* — placed pieces — */

.plan-list{ margin: 0; padding: 0; list-style: none; }
.plan-row{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--line-light);
}
.plan-row.is-on{ background: rgba(169, 111, 69, .07); }
.plan-pick{
  display: grid;
  gap: 1px;
  padding: 11px 6px;
  text-align: start;
}
.plan-row-name{ font-size: .9rem; }
.plan-row-size{
  font-size: .74rem;
  color: var(--on-light-mute);
  font-family: var(--ui-latin);
}
.plan-rot,
.plan-del{
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: .95rem;
  line-height: 1;
  color: var(--on-light-mute);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.plan-rot:hover,
.plan-del:hover{ background: rgba(22, 21, 26, .07); color: var(--on-light); }
.plan-empty{
  margin: 10px 0 0;
  font-size: .84rem;
  line-height: 1.55;
  color: var(--on-light-mute);
}

/* — what is wrong, or right — */

.plan-warnings{ margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.plan-warn,
.plan-ok{
  padding: 11px 14px;
  border-radius: 11px;
  font-size: .82rem;
  line-height: 1.5;
}
.plan-warn{
  background: rgba(169, 111, 69, .11);
  border: 1px solid rgba(169, 111, 69, .26);
  color: var(--espresso);
}
.plan-ok{
  background: rgba(22, 21, 26, .045);
  border: 1px solid var(--line-light);
  color: var(--on-light-mute);
}

.plan-sum{
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.plan-sum:empty{ display: none; }

.plan-actions{ display: flex; flex-wrap: wrap; gap: 10px; }
.plan-actions .btn-dark,
.plan-actions .btn-line{ padding: 12px 20px; font-size: .84rem; }
.plan-note{
  margin: 0;
  font-size: .78rem;
  line-height: 1.5;
  color: var(--on-light-mute);
  overflow-wrap: anywhere;
}

@media (max-width: 900px){
  .plan-grid{ grid-template-columns: 1fr; }
  .plan-stage{ position: static; }
}
@media (max-width: 420px){
  .plan-palette{ grid-template-columns: 1fr; }
}