/* Carrito de solicitud de presupuesto — Papeles Escobar
   Cambia --pe-acento por el color principal de la web si quieres. */
:root { --pe-acento: #1f5f8b; --pe-whatsapp: #1fa855; --pe-texto: #1d2329; --pe-suave: #5b6670; --pe-borde: #dfe3e8; }

.pe-anadir {
  margin-left: .5rem; padding: .15rem .6rem; border: 1px solid var(--pe-acento); border-radius: 999px;
  background: #fff; color: var(--pe-acento); font: 600 .8rem/1.4 system-ui, sans-serif; cursor: pointer;
  vertical-align: middle; white-space: nowrap;
}
.pe-anadir:hover { background: var(--pe-acento); color: #fff; }
.pe-anadir.pe-hecho { background: var(--pe-acento); color: #fff; }

.pe-flotante {
  position: fixed; right: 1rem; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); z-index: 9998;
  display: none; align-items: center; gap: .5rem; padding: .85rem 1.2rem; border: 0; border-radius: 999px;
  background: var(--pe-acento); color: #fff; font: 700 1rem/1 system-ui, sans-serif; cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.pe-flotante.pe-visible { display: inline-flex; }
.pe-flotante .pe-num { background: #fff; color: var(--pe-acento); border-radius: 999px; min-width: 1.6em; padding: .15em .4em; text-align: center; }

.pe-fondo { position: fixed; inset: 0; background: rgba(10,15,20,.45); z-index: 9999; display: none; }
.pe-fondo.pe-abierto { display: block; }
.pe-panel {
  position: absolute; right: 0; top: 0; bottom: 0; width: min(100%, 440px); background: #fff; color: var(--pe-texto);
  display: flex; flex-direction: column; font: 400 1rem/1.45 system-ui, sans-serif; box-shadow: -8px 0 30px rgba(0,0,0,.2);
}
.pe-cab { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem; border-bottom: 1px solid var(--pe-borde); }
.pe-cab h2 { margin: 0; font-size: 1.25rem; }
.pe-cerrar { border: 0; background: none; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--pe-suave); }
.pe-cuerpo { flex: 1; overflow-y: auto; padding: 1rem 1.2rem; }
.pe-aviso { margin: 0 0 1rem; padding: .7rem .9rem; background: #f3f6f9; border-radius: 10px; color: var(--pe-suave); font-size: .9rem; }
.pe-lista { list-style: none; margin: 0 0 1.2rem; padding: 0; }
.pe-linea { display: grid; grid-template-columns: 1fr auto; gap: .3rem .8rem; padding: .7rem 0; border-bottom: 1px solid var(--pe-borde); }
.pe-linea .pe-nombre { font-weight: 600; font-size: .92rem; }
.pe-linea .pe-cat { grid-column: 1; color: var(--pe-suave); font-size: .8rem; }
.pe-cant { grid-row: 1 / span 2; grid-column: 2; display: flex; align-items: center; gap: .3rem; }
.pe-cant button { width: 2rem; height: 2rem; border: 1px solid var(--pe-borde); border-radius: 8px; background: #fff; font-size: 1.1rem; cursor: pointer; }
.pe-cant input { width: 3.2rem; height: 2rem; text-align: center; border: 1px solid var(--pe-borde); border-radius: 8px; font-size: 1rem; }
.pe-vacio { color: var(--pe-suave); }
.pe-campo { display: block; margin-bottom: .8rem; font-size: .9rem; font-weight: 600; }
.pe-campo input, .pe-campo textarea {
  display: block; width: 100%; box-sizing: border-box; margin-top: .3rem; padding: .6rem .7rem;
  border: 1px solid var(--pe-borde); border-radius: 8px; font: 400 1rem system-ui, sans-serif;
}
.pe-campo textarea { min-height: 4.5rem; resize: vertical; }
.pe-error { color: #c0392b; font-size: .9rem; min-height: 1.2em; margin: 0 0 .5rem; }
.pe-pie { padding: 1rem 1.2rem calc(1rem + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--pe-borde); display: grid; gap: .6rem; }
.pe-btn { display: block; width: 100%; padding: .9rem; border: 0; border-radius: 10px; font: 700 1rem system-ui, sans-serif; cursor: pointer; }
.pe-btn-wa { background: var(--pe-whatsapp); color: #fff; }
.pe-btn-mail { background: #fff; color: var(--pe-acento); border: 2px solid var(--pe-acento); }
.pe-vaciar { background: none; border: 0; color: var(--pe-suave); text-decoration: underline; cursor: pointer; font-size: .85rem; justify-self: center; }