:root { --navy:#005a70; --gold:#c9a227; --gray:#f4f4f4; }
body { font-family:'Segoe UI',Arial,sans-serif; margin:0; background:var(--gray); color:#222; }
header { background:var(--navy); color:#fff; padding:24px 32px; }
header h1 { margin:0; font-size:22px; letter-spacing:.5px; }
.filtros { display:flex; gap:12px; padding:20px 32px; background:#fff; flex-wrap:wrap; border-bottom:1px solid #e0e0e0; align-items:center; }
.filtros select { padding:8px 12px; border:1px solid #ccc; border-radius:6px; font-size:14px; }
.acciones-top { margin-left:auto; display:flex; gap:10px; }
.btn-top { display:inline-flex; align-items:center; gap:6px; padding:9px 16px; border-radius:6px; font-size:13px; font-weight:600; text-decoration:none; border:none; cursor:pointer; }
.btn-top.pdf { background:var(--gold); color:#222; }
.btn-top.sync { background:var(--navy); color:#fff; }
.btn-top.sync:disabled { opacity:.6; cursor:wait; }
#sync-status { font-size:12px; color:#666; margin-left:8px; }
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:20px; padding:32px; }
.grid.vista-lista { grid-template-columns:1fr; gap:0; padding:0; }
.card { background:#fff; border-radius:10px; overflow:hidden; box-shadow:0 2px 8px rgba(0,0,0,.08); transition:transform .15s; }
.grid:not(.vista-lista) .card:hover { transform:translateY(-3px); }
.card img { width:100%; height:190px; object-fit:cover; background:#ddd; }
.vista-lista .card { display:flex; align-items:center; gap:16px; border-radius:0; box-shadow:none; border-bottom:1px solid #e0e0e0; padding:14px 32px; }
.vista-lista .card img { display:none; }
.vista-lista .card-body { padding:0; flex:1; display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
.vista-lista .card-body h3 { margin:0; min-width:220px; }
.vista-lista .badge { margin:0; }
.vista-lista .meta { margin:0; min-width:200px; }
.vista-lista .precio { margin:0; min-width:160px; }
.vista-toggle { display:flex; gap:6px; margin-left:12px; }
.vista-toggle button { padding:8px 12px; border:1px solid #ccc; background:#fff; border-radius:6px; cursor:pointer; font-size:13px; }
.vista-toggle button.activo { background:var(--navy); color:#fff; border-color:var(--navy); }
.grupo-header {
  grid-column: 1 / -1;
  font-size:17px; font-weight:700; color:var(--navy);
  padding:10px 4px 8px; margin-top:8px;
  border-bottom:2px solid var(--navy);
}
.grid > .grupo-header:first-child { margin-top:0; }
.vista-lista .grupo-header { padding:14px 32px 8px; background:var(--gray); border-bottom:2px solid var(--navy); }

.proyecto-card { background:#fff; border-radius:10px; overflow:hidden; box-shadow:0 2px 8px rgba(0,0,0,.08);
  text-decoration:none; color:inherit; display:block; transition:transform .15s; }
.proyecto-card:hover { transform:translateY(-3px); }
.proyecto-card img { width:100%; height:190px; object-fit:cover; background:#ddd; }
.proyecto-card-body { padding:18px; }
.proyecto-card-body h3 { margin:0 0 8px; font-size:19px; color:var(--navy); }
.proyecto-meta { font-size:13px; color:#666; margin-bottom:4px; }
.proyecto-precio { font-size:15px; font-weight:700; color:var(--navy); margin-top:8px; }
.card-body { padding:16px; }
.card-body h3 { margin:0 0 6px; font-size:16px; }
.codigo-chip { font-size:11px; color:#999; font-weight:600; letter-spacing:.3px; margin-bottom:2px; }
.vista-lista .codigo-chip { min-width:90px; margin-bottom:0; }
.badge { display:inline-block; padding:3px 10px; border-radius:12px; font-size:11px; font-weight:600; text-transform:uppercase; margin-bottom:8px; }
.badge.disponible { background:#e6f4ea; color:#1e7e34; }
.badge.reservado { background:#fff3cd; color:#856404; }
.badge.vendido, .badge.alquilado { background:#f0f0f0; color:#666; }
.precio { font-size:18px; font-weight:700; color:var(--navy); margin:6px 0; }
.meta { font-size:13px; color:#666; margin-bottom:10px; }
.btn { display:inline-block; padding:8px 16px; background:var(--navy); color:#fff; text-decoration:none; border-radius:6px; font-size:13px; margin-right:6px; }
.btn.secondary { background:var(--gold); color:#222; }

/* Convertidas desde atributos style="..." (auditoría CSP 2026-09-21) */
.header-flex { display:flex; align-items:center; gap:16px; }
.msg-eliminado { background:#e6f4ea; color:#1e7e34; padding:12px 32px; font-size:13px; }
.btn-top-green { background:#1e7e34; }
.btn-top-brown { background:#8a6d3b; }
.btn-top-gray { background:#555; }
.btn-top-outline { background:transparent; color:#555; border:1px solid #ccc; }
.btn-block-mt { margin-top:12px; display:inline-block; }
.empty-grid-msg { grid-column:1/-1; text-align:center; color:#888; padding:40px; }
.back-link-wrap { padding:12px 32px 0; }
.back-link { color:var(--navy); font-size:13px; text-decoration:none; }
.btn-dark { background:#555; }
.btn-brown { background:#8a6d3b; }