/* Simulador de acabados — Modular Colombia. Prefijo sa-. Reutiliza los tokens de styles.css (no los redefine). */
body.sa-pagina .nav-logo-img { height: 55px; top: 2px; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .35)); }
@media (max-width: 768px) { body.sa-pagina .nav-logo-img { height: 46px; } }

.sa-app, .sa-hero, .sa-pie { font-family: 'Open Sans', sans-serif; color: var(--text); }
.sa-app :focus-visible, .sa-hero :focus-visible, .sa-pie :focus-visible { outline: 3px solid var(--accent-dark); outline-offset: 2px; border-radius: 4px; }
.sa-app [hidden], .sa-pie[hidden] { display: none !important; }
.sa-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Hero */
.sa-hero { position: relative; padding: 88px 0 20px; color: var(--white); background: linear-gradient(rgba(10, 10, 10, .78), rgba(10, 10, 10, .88)), url('../imagenes/casa-en-metal-prefabricada-176-m2.webp') center/cover no-repeat; }
.sa-hero-inner { max-width: 900px; margin: 0 auto; padding: 0 20px; text-align: center; }
.sa-hero h1 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: clamp(1.7rem, 5vw, 2.6rem); line-height: 1.15; }
.sa-hero h1 span { color: var(--accent); }
.sa-hero p { margin-top: 8px; font-size: .98rem; opacity: .92; }

/* Layout */
.sa-app { max-width: 1280px; margin: 0 auto; padding: 20px 16px 40px; }
.sa-carga { text-align: center; padding: 24px; color: var(--text-light); }
.sa-error { background: #fdecea; color: #7a1c14; border: 1px solid #f1b5ae; border-radius: var(--radius); padding: 16px; margin: 16px 0; }
.sa-layout { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 980px) {
    .sa-layout { grid-template-columns: minmax(0, 1.35fr) minmax(360px, 1fr); gap: 24px; align-items: start; }
    .sa-visor-col { position: sticky; top: 76px; }
}

/* Visor */
.sa-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.sa-vista { min-height: 44px; padding: 0 16px; border: 2px solid var(--gray-800); border-radius: 999px; background: var(--white); color: var(--gray-800); font: 600 .92rem 'Montserrat', sans-serif; cursor: pointer; }
.sa-vista[aria-pressed="true"] { background: var(--primary); color: var(--white); border-color: var(--primary); }
.sa-vista:disabled { opacity: .45; cursor: not-allowed; }
.sa-visor { position: relative; width: 100%; height: 46vh; min-height: 300px; max-height: 640px; background: #cfe0e8; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
@media (min-width: 980px) { .sa-visor { height: calc(100vh - 220px); min-height: 420px; } }
.sa-visor canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.sa-visor canvas:focus-visible { outline: 3px solid var(--accent-dark); outline-offset: -3px; }
.sa-aviso3d { padding: 32px 20px; text-align: center; color: var(--text-light); }
.sa-ayuda { margin-top: 8px; font-size: .85rem; color: var(--text-light); }
@media (max-width: 979px) { .sa-visor-col { position: sticky; top: 0; z-index: 5; background: var(--white); padding-top: 6px; } }

/* Panel */
.sa-panel { display: flex; flex-direction: column; gap: 14px; }
.sa-paso { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 14px; }
.sa-paso h2 { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font: 700 1.02rem 'Montserrat', sans-serif; }
.sa-n { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: var(--accent); font-size: .85rem; }
.sa-select { width: 100%; min-height: 44px; padding: 0 12px; border: 2px solid var(--gray-200); border-radius: 8px; background: var(--white); font: inherit; }
.sa-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sa-chip { min-height: 44px; padding: 0 14px; border: 2px solid var(--gray-200); border-radius: 999px; background: var(--white); font: 600 .88rem 'Open Sans', sans-serif; cursor: pointer; }
.sa-chip[aria-pressed="true"] { border-color: var(--accent-dark); background: #f6ecd6; }
.sa-estilos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sa-estilo { min-height: 64px; padding: 8px; border: 2px solid var(--gray-200); border-radius: 10px; background: var(--white); text-align: left; cursor: pointer; display: flex; flex-direction: column; gap: 2px; font: inherit; }
.sa-estilo strong { font: 700 .95rem 'Montserrat', sans-serif; }
.sa-estilo span { font-size: .74rem; color: var(--text-light); line-height: 1.25; }
.sa-estilo[aria-pressed="true"] { border-color: var(--accent-dark); background: #f6ecd6; }
@media (max-width: 520px) { .sa-estilos { grid-template-columns: 1fr; } }

.sa-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; border-bottom: 1px solid var(--gray-200); padding-bottom: 10px; }
.sa-tab { min-height: 44px; padding: 0 14px; border: 0; border-radius: 8px; background: var(--gray-100); font: 600 .88rem 'Open Sans', sans-serif; cursor: pointer; }
.sa-tab[aria-selected="true"] { background: var(--primary); color: var(--white); }
.sa-alcance { font-size: .84rem; color: var(--text-light); margin-bottom: 10px; }
.sa-sub { font: 700 .92rem 'Montserrat', sans-serif; margin: 14px 0 8px; }
.sa-vacio { color: var(--text-light); font-size: .9rem; }
.sa-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.sa-card { display: flex; flex-direction: column; border: 2px solid var(--gray-200); border-radius: 10px; background: var(--white); overflow: hidden; }
.sa-card.activa { border-color: var(--accent-dark); box-shadow: 0 0 0 2px #e9d6a6; }
.sa-card-btn { display: flex; flex-direction: column; gap: 3px; flex: 1; padding: 8px; border: 0; background: transparent; text-align: left; cursor: pointer; font: inherit; min-height: 44px; }
.sa-muestra { width: 100%; aspect-ratio: 1 / 1; border-radius: 6px; background: var(--gray-100); display: block; margin-bottom: 4px; }
.sa-card-marca { font: 700 .72rem 'Montserrat', sans-serif; text-transform: uppercase; letter-spacing: .04em; color: var(--accent-dark); }
.sa-card-nombre { font-weight: 600; font-size: .86rem; line-height: 1.25; }
.sa-card-meta { font-size: .76rem; color: var(--text-light); }
.sa-card-aprox { font-size: .7rem; font-style: italic; color: var(--text-muted); }
.sa-card-precio { font-size: .72rem; color: var(--text-light); }
.sa-card-ficha { display: flex; align-items: center; min-height: 44px; padding: 0 8px; font-size: .78rem; color: #0b5cad; border-top: 1px solid var(--gray-200); text-decoration: underline; }

.sa-fs { border: 1px solid var(--gray-200); border-radius: 10px; padding: 8px 12px 12px; margin: 0 0 12px; }
.sa-fs legend, .sa-fs summary { font: 700 .88rem 'Montserrat', sans-serif; padding: 0 6px; cursor: pointer; }
.sa-radio { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin: 2px 14px 2px 0; cursor: pointer; font-size: .9rem; }
.sa-radio input { width: 20px; height: 20px; accent-color: var(--primary); }
.sa-pastilla { width: 22px; height: 22px; border-radius: 4px; border: 1px solid #888; display: inline-block; }
.sa-refs { margin: 8px 0 0 18px; font-size: .85rem; }
.sa-refs a { color: #0b5cad; }

/* Resumen */
.sa-resumen { margin-top: 28px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 18px; }
.sa-resumen h2 { font: 800 1.3rem 'Montserrat', sans-serif; margin-bottom: 12px; }
.sa-tabla-wrap { overflow-x: auto; }
.sa-tabla { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 560px; }
.sa-tabla th, .sa-tabla td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--gray-200); vertical-align: top; }
.sa-tabla th { background: var(--gray-100); font-weight: 700; }
.sa-tabla .num { text-align: right; white-space: nowrap; }
.sa-tabla small { color: var(--text-light); }
.sa-tabla a { color: #0b5cad; }
.sa-totales { margin: 12px 0 4px; font-weight: 600; font-size: .92rem; }
.sa-nota { font-size: .82rem; color: var(--text-light); }
.sa-acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.sa-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 2px solid var(--primary); border-radius: 999px; background: var(--white); color: var(--primary); font: 700 .92rem 'Montserrat', sans-serif; text-decoration: none; cursor: pointer; }
.sa-btn-primario { background: var(--primary); color: var(--white); }
.sa-btn-primario:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.sa-print-modelo, .sa-captura { display: none; }

/* Pie legal fijo */
.sa-pie { position: sticky; bottom: 0; z-index: 20; padding: 8px 16px; background: rgba(20, 20, 20, .96); color: #e8e8e8; font-size: .72rem; line-height: 1.35; text-align: center; }

@media print {
    body.sa-pagina .navbar, .sa-hero, .sa-visor-col, .sa-panel, .sa-acciones, .cookie-banner, .sa-carga { display: none !important; }
    .sa-layout { display: block; }
    .sa-resumen { border: 0; padding: 0; margin: 0; }
    .sa-print-modelo { display: block; margin-bottom: 8px; }
    .sa-captura { display: block; max-width: 100%; margin: 8px 0 12px; border-radius: 6px; }
    .sa-pie { position: static; background: none; color: #333; border-top: 1px solid #999; margin-top: 12px; }
    .sa-tabla { min-width: 0; font-size: 10pt; }
}

.sa-filtros { display: flex; gap: 10px; margin: 6px 0 10px; }
.sa-filtro-c { flex: 1; display: flex; flex-direction: column; gap: 2px; font-size: .78rem; font-weight: 600; }
.sa-mas { margin-top: 10px; width: 100%; }

.sa-corte { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: .88rem; font-weight: 600; cursor: pointer; }
.sa-corte input { width: 20px; height: 20px; accent-color: var(--primary); }