/* ============================================================
   КЛИМАТ ПРО — стили конструктора мульти-сплит.
   Tech-палитра, плотность «просторно». Токены из styles.css.
   ============================================================ */
.msb { margin: 4px 0 8px; }
.msb-head { margin-bottom: 18px; }

.msb-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; align-items: start; }

/* ---- наружный блок ---- */
.msb-outdoor { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1.5px solid var(--accent-soft); border-radius: var(--r-md); background: var(--accent-tint); margin-bottom: 16px; }
.msb-outdoor-thumb { flex-shrink: 0; width: 64px; height: 64px; border-radius: var(--r-sm); overflow: hidden; background: var(--surface); }
.msb-tag { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--accent); margin-bottom: 2px; }
.msb-outdoor-name { display: block; font-size: 16px; color: var(--ink); line-height: 1.2; margin-bottom: 2px; }

/* ---- комнаты ---- */
.msb-rooms { display: flex; flex-direction: column; gap: 14px; }
.msb-room { border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px; background: var(--surface); }
.msb-room-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.msb-room-num { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.msb-room-name { flex: 1; min-width: 0; border: 0; border-bottom: 1.5px solid transparent; background: none; font: inherit; font-weight: 700; font-size: 15px; color: var(--ink); padding: 4px 2px; border-radius: 4px; }
.msb-room-name:hover { background: var(--surface-2); }
.msb-room-name:focus { outline: none; border-bottom-color: var(--accent); background: var(--surface-2); }
.msb-room-price { font-weight: 700; color: var(--ink); }

.msb-block { display: flex; align-items: center; gap: 12px; width: 100%; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: var(--r-sm); background: var(--surface-2); cursor: pointer; font: inherit; transition: border-color .14s; }
.msb-block:hover { border-color: var(--accent); }
.msb-block-thumb { flex-shrink: 0; width: 40px; height: 40px; border-radius: var(--r-sm); background: var(--surface); display: grid; place-items: center; color: var(--accent); }
.msb-block-change { display: inline-flex; align-items: center; gap: 4px; flex-shrink: 0; font-size: 13px; font-weight: 600; color: var(--accent); }

.msb-picker { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; padding: 10px; border-radius: var(--r-sm); background: var(--surface-2); }
.msb-opt { display: flex; align-items: center; gap: 11px; padding: 9px 11px; border: 1.5px solid var(--line); border-radius: var(--r-sm); background: var(--surface); cursor: pointer; font: inherit; transition: border-color .14s; }
.msb-opt:hover { border-color: var(--accent); }
.msb-opt.on { border-color: var(--accent); background: var(--accent-tint); }
.msb-opt-thumb { flex-shrink: 0; width: 34px; height: 34px; border-radius: 8px; background: var(--surface-2); display: grid; place-items: center; color: var(--accent); }

.msb-sizes { margin-top: 12px; }
.msb-sizes > .muted { display: block; margin-bottom: 7px; }
.msb-size-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.msb-size { padding: 8px 12px; border: 1.5px solid var(--line); border-radius: var(--r-pill); background: var(--surface); font: inherit; font-size: 13px; font-weight: 600; color: var(--ink-2); cursor: pointer; transition: .14s; }
.msb-size:hover { border-color: var(--accent); }
.msb-size.on { border-color: var(--accent); background: var(--accent); color: #fff; }
.msb-size.on .muted { color: rgba(255,255,255,.8); }

.msb-power { display: flex; align-items: center; gap: 9px; margin-top: 14px; padding: 12px 14px; border-radius: var(--r-sm); background: var(--eco-soft); color: var(--eco); }
.msb-power.over { background: var(--warm-soft); color: var(--warm); }
.msb-power > svg { flex-shrink: 0; }

/* ---- итог ---- */
.msb-summary { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 12px; padding: 20px; border: 1.5px solid var(--line); border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--sh-sm); }
.msb-summary-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--muted); }
.msb-save { display: inline-flex; align-items: center; white-space: nowrap; padding: 4px 10px; border-radius: var(--r-pill); background: var(--sale-soft); color: var(--sale); font-size: 12.5px; font-weight: 700; }
.msb-list { list-style: none; margin: 4px 0 0; padding: 12px 0 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.msb-list li { display: flex; align-items: center; gap: 10px; }
.msb-list-ic { flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); display: grid; place-items: center; color: var(--accent); }
.msb-gift { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: var(--r-sm); background: var(--eco-soft); }
.msb-gift-ic { flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--surface); color: var(--eco); display: grid; place-items: center; }
.msb-montage { display: flex; align-items: center; gap: 12px; padding: 12px 13px; border: 1.5px solid var(--line); border-radius: var(--r-sm); cursor: pointer; transition: .14s; }
.msb-montage.on { border-color: var(--accent); background: var(--accent-tint); }
.msb-montage input { position: absolute; opacity: 0; width: 0; height: 0; }
.msb-grand { padding-top: 12px; border-top: 1px solid var(--line); }

@media (max-width: 860px) {
  .msb-grid { grid-template-columns: 1fr; }
  .msb-summary { position: static; }
}