/* Cartas de Suelos · Lectura guiada (1.0): lo que se agrega sobre los estilos del archivo histórico. */
.aviso-v1 { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.aviso-v1 .v-tag { background: var(--accent); color: var(--accent-fg); border-radius: 3px; padding: 0 6px; font-size: 12px; }
.aviso-v1 a { color: var(--link); font-weight: 700; }

/* Portada: entradas y partes de una carta */
.entradas { margin: 0 0 18px; }
.entradas-lista { list-style: none; margin: 0 0 14px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 12px; }
.entrada { display: flex; flex-direction: column; gap: 4px; height: 100%; background: var(--panel); border: 1px solid var(--line); border-left: 5px solid var(--inta-azul); border-radius: var(--r); padding: 12px 14px; color: var(--fg); text-decoration: none; }
.entrada b { color: var(--link); font-size: 17px; }
.entrada span { color: var(--muted); font-size: 13.5px; }
.entrada:hover, .entrada:focus-visible { border-color: var(--inta-azul); background: var(--nav-hover); }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 10px; counter-reset: none; }
.paso { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; }
.paso-t { color: var(--link); font-size: 15px; }
.paso q { font-size: 13.5px; line-height: 1.45; }
.paso-src { font-size: 11.5px; color: var(--muted); margin-top: auto; }

/* Pestañas de la hoja */
.pestanas { margin: 14px 0 0; border-bottom: 2px solid var(--line); }
.pestanas ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 2px; }
.pestanas a { display: block; padding: 8px 12px; font-weight: 700; font-size: 14px; color: var(--link); text-decoration: none; border-bottom: 3px solid transparent; margin-bottom: -2px; }
.pestanas a:hover { background: var(--nav-hover); }
.pestanas a[aria-current=page] { color: var(--fg); border-bottom-color: var(--inta-azul); }
.pestanas .pn { font-weight: 400; color: var(--muted); }
.panel-pestana { padding-top: 14px; }
.resumen-grid, .serie-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 900px) { .resumen-grid, .serie-grid { grid-template-columns: 1fr; } }

/* Capacidad de uso: insignia, barras, escala */
.cu-badge { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; white-space: nowrap; }
.cu-badge i { width: 14px; height: 14px; border: 1px solid #555; border-radius: 2px; flex: none; }
.barras-cu { list-style: none; margin: 0; padding: 4px 10px; display: flex; flex-direction: column; gap: 6px; }
.barras-cu li { display: grid; grid-template-columns: 62px minmax(60px, 1fr) 34px; grid-template-areas: "k t n" "d d d"; align-items: center; gap: 0 8px; font-size: 13px; }
.bcu-k { grid-area: k; font-weight: 700; } .bcu-track { grid-area: t; height: 12px; background: var(--sunk); border-radius: 3px; overflow: hidden; }
.bcu-bar { display: block; height: 100%; border-right: 1px solid rgba(0,0,0,.35); } .bcu-n { grid-area: n; text-align: right; font-variant-numeric: tabular-nums; }
.bcu-d { grid-area: d; color: var(--muted); font-size: 12px; }
.escala-cu { list-style: none; margin: 8px 0 12px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: 6px; }
.escala-cu li { display: flex; align-items: center; gap: 8px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 6px 8px; font-size: 13px; }
.escala-cu i { width: 16px; height: 16px; border: 1px solid #555; border-radius: 2px; flex: none; }
.escala-cu b { min-width: 30px; }
.subclase { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; margin: 8px 0; }
.sc-letra { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); font-size: 16px; }
.subclase .orig-p { margin: 4px 0 0; }
.cu-explica { padding: 4px 10px; }

/* Índice de productividad */
.ip { display: inline-flex; align-items: center; gap: 6px; }
.ip-bar { display: inline-block; width: 90px; height: 9px; background: var(--sunk); border-radius: 5px; overflow: hidden; vertical-align: middle; }
.ip-bar i { display: block; height: 100%; background: var(--inta-azul); }
.ip-n { font-variant-numeric: tabular-nums; min-width: 34px; }
.formula { font-family: var(--f-mono); background: var(--sunk); border-radius: var(--r); padding: 8px 10px; font-size: 14px; overflow-x: auto; }
.factores { padding: 0; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.factores dt { font-family: var(--f-mono); font-weight: 700; }

/* Tabla de unidades */
.t-unidades .sub, .grupo-tax .sub { display: block; color: var(--muted); font-size: 12px; }
.t-unidades td.n .sub { text-align: right; }
.toolbar .chip { opacity: 1; font-size: 12.5px; padding: 4px 10px; }
.toolbar .chip[aria-pressed=true] { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.toolbar .chip[aria-pressed=false] { opacity: 1; }
#u-q { min-width: 200px; }

/* Resumen: miniaturas */
.mini-fotos { list-style: none; margin: 0; padding: 4px 10px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mini-fotos a { display: flex; flex-direction: column; gap: 3px; font-size: 12.5px; text-decoration: none; color: var(--link); }
.mini-fotos img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--sunk); }

/* Suelos de la hoja */
.grupos-tax { display: grid; align-items: start; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 12px; }
.grupo-tax { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 8px 12px; }
.grupo-tax h3 { font-size: 15px; margin: 0 0 6px; color: var(--link); }
.grupo-tax ul { margin: 0; padding-left: 18px; } .grupo-tax li { margin: 4px 0; }

/* Unidad: barra de composición */
.comp-barra { display: flex; min-height: 26px; border-radius: var(--r); overflow: hidden; margin: 6px 10px; }
.comp-barra div { color: #fff; font-size: 12px; display: flex; align-items: center; justify-content: center; padding: 2px 4px; text-align: center; overflow: hidden; }

/* Serie: perfil dibujado y gráfico */
.perfil { display: flex; gap: 12px; padding: 4px 10px; }
.perfil-col { width: 110px; flex: none; border: 1px solid #444; border-radius: 3px; overflow: hidden; }
.perfil-hz { display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 12px; border-bottom: 1px solid rgba(0,0,0,.3); text-shadow: 0 0 3px rgba(0,0,0,.8); }
.perfil-hz.sin-color { background: repeating-linear-gradient(45deg, #9aa0a6, #9aa0a6 5px, #b4b9be 5px, #b4b9be 10px); }
.perfil-lab { list-style: none; margin: 0; padding: 0; font-size: 12.5px; }
.perfil-lab li { display: flex; align-items: center; gap: 6px; border-bottom: 1px dashed var(--line); box-sizing: border-box; }
.barras-mo { list-style: none; margin: 0; padding: 4px 10px; display: flex; flex-direction: column; gap: 4px; }
.barras-mo li { display: grid; grid-template-columns: 52px 1fr 60px; gap: 8px; align-items: center; font-size: 12.5px; }
.mo-track { height: 11px; background: var(--sunk); border-radius: 3px; overflow: hidden; } .mo-bar { display: block; height: 100%; background: var(--soil); }
.mo-n { font-variant-numeric: tabular-nums; }

/* Guía de lectura */
.indice-lectura { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 16px; margin: 0 0 16px; }
.indice-lectura ol { margin: 0; padding-left: 20px; columns: 2 260px; } .indice-lectura li { margin: 3px 0; }
.parte-lectura { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 12px 18px; margin: 0 0 16px; max-width: 920px; }
.parte-lectura > h3 { font-size: 19px; color: var(--link); margin: 0 0 4px; }
.fuente-orig { font-size: 12px; color: var(--muted); margin: 0 0 8px; }
.fuente-orig a { color: var(--link); }

@media print { .pestanas, .entradas, .toolbar .chips, #u-q { display: none; } .t-unidades tr[hidden] { display: table-row !important; } }