/* =======================================================
   LauraCalidade · Configurador de presupuesto personalizado
   Selección de capítulos y partidas BCEXTREM26 con medidas
   ======================================================= */

.pp-section {
  --pp-primary: #01696f;
  --pp-primary-dark: #014e53;
  --pp-accent: #c9a24b;
  --pp-ink: #1d2b2c;
  --pp-muted: #6b7a7b;
  --pp-line: rgba(1, 105, 111, .14);
  --pp-surface: #ffffff;
  --pp-surface-2: #f4f8f8;
  --pp-radius: 16px;
  --pp-shadow: 0 18px 50px rgba(1, 105, 111, .10), 0 4px 14px rgba(0, 0, 0, .05);

  background:
    radial-gradient(1200px 500px at 15% -10%, rgba(1, 105, 111, .08), transparent 60%),
    linear-gradient(180deg, #fbfdfd 0%, #f3f7f6 100%);
  padding: 64px 0 80px;
  border-top: 1px solid var(--pp-line);
}

/* ── Cabecera ───────────────────────────────────────── */
.pp-head { max-width: 760px; margin-bottom: 30px; }

.pp-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--pp-primary);
  background: rgba(1, 105, 111, .10);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.pp-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--pp-ink);
  line-height: 1.2;
  margin: 0 0 12px;
}

.pp-head p { color: var(--pp-muted); font-size: 1.02rem; line-height: 1.65; margin: 0; }

/* ── Barra de herramientas (nivel + total) ──────────── */
.pp-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
  padding: 16px 20px;
  margin-bottom: 26px;
  position: sticky;
  top: 12px;
  z-index: 20;
}

.pp-level { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.pp-level-label { font-weight: 700; color: var(--pp-ink); font-size: .95rem; }
.pp-level-btns { display: inline-flex; background: var(--pp-surface-2); border-radius: 12px; padding: 4px; gap: 4px; }

.pp-level-btn {
  border: none;
  background: transparent;
  color: var(--pp-muted);
  font-weight: 700;
  font-size: .92rem;
  padding: 9px 18px;
  border-radius: 9px;
  cursor: pointer;
  transition: background .2s, color .2s, box-shadow .2s;
}
.pp-level-btn:hover { color: var(--pp-primary); }
.pp-level-btn.is-active {
  background: var(--pp-primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(1, 105, 111, .28);
}

.pp-live-total {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
}
.pp-live-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--pp-muted); }
.pp-live-value { font-size: 1.7rem; font-weight: 800; color: var(--pp-primary); }

/* ── Rejilla principal ──────────────────────────────── */
.pp-grid {
  display: grid;
  grid-template-columns: 1.25fr .9fr;
  gap: 26px;
  align-items: start;
}

/* ── Capítulos (acordeones) ─────────────────────────── */
.pp-chapters { display: grid; gap: 14px; }

.pp-chapter {
  background: var(--pp-surface);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .03);
  overflow: hidden;
  transition: box-shadow .2s, border-color .2s;
}
.pp-chapter[open] { box-shadow: var(--pp-shadow); border-color: rgba(1, 105, 111, .28); }

.pp-chapter summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  font-weight: 700;
  color: var(--pp-ink);
  user-select: none;
}
.pp-chapter summary::-webkit-details-marker { display: none; }
.pp-chapter summary::after {
  content: "";
  width: 11px; height: 11px;
  border-right: 2.5px solid var(--pp-primary);
  border-bottom: 2.5px solid var(--pp-primary);
  transform: rotate(45deg);
  transition: transform .25s ease;
  margin-left: auto;
  flex: none;
}
.pp-chapter[open] summary::after { transform: rotate(-135deg); }

.pp-chap-name { font-size: 1.05rem; }
.pp-chap-meta {
  font-size: .76rem;
  font-weight: 700;
  color: var(--pp-primary);
  background: rgba(1, 105, 111, .10);
  padding: 4px 10px;
  border-radius: 999px;
}
.pp-chap-sel { background: var(--pp-primary); color: #fff; }

.pp-chapter-body { padding: 4px 14px 16px; display: grid; gap: 10px; }

/* ── Partida ────────────────────────────────────────── */
.pp-partida {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(0, 0, 0, .07);
  border-radius: 12px;
  background: var(--pp-surface-2);
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.pp-partida.is-on {
  border-color: var(--pp-primary);
  background: rgba(1, 105, 111, .05);
  box-shadow: inset 3px 0 0 var(--pp-primary);
}

.pp-check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.pp-check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--pp-primary); cursor: pointer; flex: none; }

.pp-desc { display: flex; flex-direction: column; gap: 3px; line-height: 1.4; }
.pp-desc strong { font-weight: 600; color: var(--pp-ink); font-size: .96rem; }
.pp-desc small { color: var(--pp-muted); font-size: .8rem; }
.pp-desc small b { color: var(--pp-primary); font-weight: 700; }

.pp-measure { display: flex; align-items: center; gap: 8px; }
.pp-measure input {
  width: 96px;
  max-width: 34vw;
  padding: 10px 12px;
  border: 1.5px solid var(--pp-line);
  border-radius: 10px;
  font-size: .98rem;
  text-align: right;
  background: #fff;
  transition: border-color .2s, box-shadow .2s, opacity .2s;
}
.pp-measure input:focus { outline: none; border-color: var(--pp-primary); box-shadow: 0 0 0 3px rgba(1, 105, 111, .14); }
.pp-measure input:disabled { opacity: .45; background: #f0f0f0; }
.pp-unit { font-size: .85rem; color: var(--pp-muted); min-width: 26px; font-weight: 600; }

/* ── Panel de resultado ─────────────────────────────── */
.pp-result-panel { position: sticky; top: 96px; display: grid; gap: 18px; }

.pp-result {
  background: var(--pp-surface);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
  overflow: hidden;
  max-height: 60vh;
  overflow-y: auto;
}
.pp-result .bc-presupuesto { box-shadow: none; border: none; }

.pp-empty {
  padding: 44px 24px;
  text-align: center;
  color: var(--pp-muted);
  font-size: .95rem;
  line-height: 1.6;
}

/* ── Formulario cliente / PDF ───────────────────────── */
.pp-client {
  background: var(--pp-surface);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
  padding: 22px;
}
.pp-client h3 { margin: 0 0 16px; font-size: 1.1rem; color: var(--pp-ink); }
.pp-client-grid { display: grid; gap: 12px; margin-bottom: 14px; }
.pp-client-grid label { display: grid; gap: 5px; }
.pp-client-grid span { font-size: .82rem; font-weight: 600; color: var(--pp-muted); }
.pp-client-grid input {
  padding: 11px 13px;
  border: 1.5px solid var(--pp-line);
  border-radius: 10px;
  font-size: .96rem;
  background: #fff;
}
.pp-client-grid input:focus { outline: none; border-color: var(--pp-primary); box-shadow: 0 0 0 3px rgba(1, 105, 111, .14); }

.pp-consent { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--pp-muted); line-height: 1.5; margin-bottom: 16px; }
.pp-consent input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--pp-primary); flex: none; }

.pp-pdf-btn {
  width: 100%;
  border: none;
  background: linear-gradient(135deg, var(--pp-primary), var(--pp-primary-dark));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 18px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s, opacity .2s;
}
.pp-pdf-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(1, 105, 111, .30); }
.pp-pdf-btn:active { transform: translateY(0); }

.pp-feedback {
  margin: 14px 0 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(40, 150, 90, .12);
  color: #1e7e44;
  font-size: .88rem;
  font-weight: 600;
  line-height: 1.5;
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 940px) {
  .pp-grid { grid-template-columns: 1fr; }
  .pp-result-panel { position: static; }
  .pp-result { max-height: none; }
  .pp-toolbar { position: static; }
}
@media (max-width: 540px) {
  .pp-partida { grid-template-columns: 1fr; }
  .pp-measure { justify-content: flex-start; }
  .pp-measure input { width: 100%; max-width: none; }
  .pp-live-total { align-items: flex-start; }
}