/* Estilos del Portal de Consulta Escolar para Padres (Suite 6A) */
:root {
    color-scheme: light dark;
    --bg-page: light-dark(#f1f5f9, #090d16);
    --bg-card: light-dark(#ffffff, #111827);
    --bg-subtle: light-dark(#f8fafc, #1e293b);
    --text-primary: light-dark(#0f172a, #f3f4f6);
    --text-secondary: light-dark(#475569, #9ca3af);
    --border-subtle: light-dark(#cbd5e1, #334155);
    --brand: light-dark(#059669, #10b981);
    --brand-hover: light-dark(#047857, #059669);
    --brand-soft: light-dark(#ecfdf5, rgba(16, 185, 129, 0.16));
    --ok-bg: light-dark(#dcfce7, rgba(74, 222, 128, 0.16));
    --ok-text: light-dark(#15803d, #4ade80);
    --err-bg: light-dark(#fee2e2, rgba(248, 113, 113, 0.16));
    --err-text: light-dark(#b91c1c, #f87171);
    --warn-bg: light-dark(#fef3c7, rgba(251, 191, 36, 0.16));
    --warn-text: light-dark(#b45309, #fbbf24);
    --pend-bg: light-dark(#f1f5f9, rgba(148, 163, 184, 0.16));
    --pend-text: light-dark(#475569, #cbd5e1);

    /* Colores distintivos por subbloque de proyecto */
    --tareas-accent: light-dark(#2563eb, #60a5fa);
    --tareas-bg: light-dark(#eff6ff, rgba(37, 99, 235, 0.13));
    --tareas-border: light-dark(#bfdbfe, rgba(96, 165, 250, 0.35));

    --diario-accent: light-dark(#059669, #34d399);
    --diario-bg: light-dark(#ecfdf5, rgba(16, 185, 129, 0.13));
    --diario-border: light-dark(#a7f3d0, rgba(52, 211, 153, 0.35));

    --producto-accent: light-dark(#d97706, #fbbf24);
    --producto-bg: light-dark(#fffbeb, rgba(245, 158, 11, 0.13));
    --producto-border: light-dark(#fde68a, rgba(251, 191, 36, 0.35));

    --examen-accent: light-dark(#7c3aed, #a78bfa);
    --examen-bg: light-dark(#f5f3ff, rgba(124, 58, 237, 0.13));
    --examen-border: light-dark(#ddd6fe, rgba(167, 139, 250, 0.35));

    scrollbar-width: thin;
    scrollbar-color: light-dark(#94a3b8, #475569) light-dark(#f1f5f9, #0f172a);
    accent-color: var(--brand);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

:root[data-theme="light"] {
    color-scheme: light;
}

:root[data-theme="dark"] {
    color-scheme: dark;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100dvh;
}

.oculto {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.portal-contenedor {
    max-width: 860px;
    margin: 0 auto;
    padding: 14px 14px 48px;
}

/* Barra superior de tema */
.barra-superior-tema {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding: 6px 4px;
}

.marca-portal-mini {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.btn-tema-toggle {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: border-color 0.15s, background-color 0.15s;
}

.btn-tema-toggle:hover {
    border-color: var(--brand);
}

/* ==========================================================================
   PANTALLA DE ACCESO POR PIN
   ========================================================================== */
.tarjeta-acceso {
    max-width: 420px;
    margin: 14px auto 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 18px;
    padding: 28px 22px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    text-align: center;
}

.insignia-grado {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    background: var(--brand-soft);
    color: var(--brand);
    margin-bottom: 10px;
    letter-spacing: 0.03em;
}

.acceso-cabecera h1 {
    margin: 0 0 8px;
    font-size: 1.45rem;
    font-weight: 800;
}

.texto-suave {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-pin {
    margin-top: 18px;
    position: relative;
}

.barra-herramientas-pin {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.etiqueta-pin-instruccion {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.btn-ver-digitos-pin {
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.btn-ver-digitos-pin:hover {
    border-color: var(--brand);
}

.casillas-pin {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    margin-bottom: 16px;
    cursor: text;
}

@keyframes sacudirPinError {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.casillas-pin.shake-error {
    animation: sacudirPinError 0.36s ease-in-out;
}

.casilla-digito {
    height: 52px;
    border-radius: 12px;
    border: 2px solid var(--border-subtle);
    background: var(--bg-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    transition: border-color 0.15s, transform 0.1s;
    user-select: none;
}

.casilla-digito.activa {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-soft);
}

.casilla-digito.llena {
    border-color: var(--brand);
}

.input-pin-transparente {
    position: absolute;
    top: 32px;
    left: 0;
    width: 100%;
    height: 52px;
    opacity: 0;
    cursor: pointer;
    font-size: 1.2rem;
}

.teclado-numerico {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 14px 0 18px;
}

.tecla-num {
    height: 50px;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.12s, transform 0.08s;
}

.tecla-num:hover {
    border-color: var(--brand);
}

.tecla-num:active {
    transform: scale(0.96);
}

.tecla-accion {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.opcion-recordar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    cursor: pointer;
    user-select: none;
}

.btn-primario-portal {
    width: 100%;
    padding: 13px 18px;
    border: none;
    border-radius: 12px;
    background: var(--brand);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s, opacity 0.15s;
}

.btn-primario-portal:hover:not(:disabled) {
    background: var(--brand-hover);
}

.btn-primario-portal:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.mensaje-error {
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--err-bg);
    color: var(--err-text);
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.alerta-retirado {
    margin-top: 16px;
    padding: 14px;
    border-radius: 12px;
    background: var(--warn-bg);
    color: var(--warn-text);
    font-size: 0.92rem;
}

.pie-privacidad {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.pie-privacidad p {
    margin: 4px 0;
}

/* ==========================================================================
   VISTA DEL INFORME INDIVIDUAL
   ========================================================================== */
.barra-acciones-portal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

.acciones-izq, .acciones-der {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.insignia-activa {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 11px;
    border-radius: 999px;
    background: var(--brand-soft);
    color: var(--brand);
}

.insignia-novedad {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 5px 11px;
    border-radius: 999px;
    background: var(--warn-bg);
    color: var(--warn-text);
}

.btn-descargar-img {
    padding: 9px 16px;
    border-radius: 10px;
    border: none;
    background: var(--brand);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
}

.btn-descargar-img:hover {
    background: var(--brand-hover);
}

.btn-salir {
    padding: 9px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
}

/* Pestañas de Trimestre */
.barra-trimestres {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    background: var(--bg-card);
    padding: 6px;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    margin-bottom: 10px;
}

.tab-trimestre {
    padding: 9px 8px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.86rem;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.tab-trimestre.activo {
    background: var(--brand);
    color: #ffffff;
}

/* Barra de Filtros Rápidos de Actividades */
.barra-filtros-rapidos {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 8px 12px;
    margin-bottom: 14px;
}

.etiqueta-filtro-rapido {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.grupo-pills-filtro {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}

.pill-filtro-estado {
    padding: 5px 11px;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}

.pill-filtro-estado:hover {
    border-color: var(--brand);
}

.pill-filtro-estado.activo {
    background: var(--brand);
    color: #ffffff;
    border-color: var(--brand);
}

.pill-filtro-estado.filtro-no.activo {
    background: #dc2626;
    border-color: #dc2626;
    color: #ffffff;
}

.btn-expandir-todo {
    padding: 5px 11px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.btn-expandir-todo:hover {
    border-color: var(--brand);
}

/* Ficha principal */
.ficha-informe-alumno {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 18px;
    padding: 24px 20px;
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.08);
}

.ficha-encabezado {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-subtle);
    margin-bottom: 18px;
}

.ficha-subtitulo {
    margin: 0 0 4px;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--brand);
}

.ficha-nombre-alumno {
    margin: 0;
    font-size: 1.55rem;
    font-weight: 800;
}

.ficha-meta-corte {
    text-align: right;
}

.etiqueta-periodo-activo {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 8px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    font-weight: 700;
}

.ficha-fecha-corte {
    margin: 6px 0 0;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* KPIs con Semáforo */
.grid-resumen-kpi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.kpi-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    border-left: 4px solid var(--brand);
    border-radius: 14px;
    padding: 14px;
}

.kpi-card.kpi-alto {
    border-left-color: var(--ok-text);
}
.kpi-card.kpi-alto .barra-progreso-portal > span {
    background: var(--ok-text);
}

.kpi-card.kpi-medio {
    border-left-color: var(--warn-text);
}
.kpi-card.kpi-medio .barra-progreso-portal > span {
    background: var(--warn-text);
}

.kpi-card.kpi-bajo {
    border-left-color: var(--err-text);
}
.kpi-card.kpi-bajo .barra-progreso-portal > span {
    background: var(--err-text);
}

.kpi-card.kpi-neutro {
    border-left-color: var(--text-secondary);
}

.kpi-titulo {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    margin: 0 0 4px;
}

.kpi-valor {
    font-size: 1.65rem;
    font-weight: 800;
    margin: 0 0 4px;
    font-variant-numeric: tabular-nums;
}

.kpi-detalle {
    font-size: 0.81rem;
    color: var(--text-secondary);
    margin: 0;
}

.barra-progreso-portal {
    height: 6px;
    background: var(--border-subtle);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 8px;
}

.barra-progreso-portal > span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--brand);
}

/* Leyenda */
.leyenda-estados {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    font-size: 0.82rem;
    margin-bottom: 18px;
}

.icono-estado-ok { color: var(--ok-text); }
.icono-estado-no { color: var(--err-text); }
.icono-estado-pend { color: var(--text-secondary); }

/* Bloques de Sección */
.bloque-seccion {
    margin-top: 22px;
}

.titulo-seccion {
    margin: 0 0 12px;
    font-size: 1.05rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-subtle);
}

/* ==========================================================================
   ACORDEONES DE PROYECTO Y LOS 4 SUBBLOQUES INTERNOS
   (1. TAREAS, 2. TRABAJO DIARIO, 3. PRODUCTO FINAL, 4. EXAMEN PARCIAL)
   ========================================================================== */
.tarjeta-proyecto {
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    margin-bottom: 16px;
    overflow: hidden;
}

.tarjeta-proyecto-acordeon.proyecto-en-curso-destacado {
    border: 2px solid var(--brand);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.08);
}

.encabezado-proyecto-acordeon {
    list-style: none;
    cursor: pointer;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    background: var(--bg-subtle);
    user-select: none;
    transition: background-color 0.15s;
}

.encabezado-proyecto-acordeon::-webkit-details-marker {
    display: none;
}

.encabezado-proyecto-acordeon:hover {
    background: var(--brand-soft);
}

.bloque-titulo-proy-acordeon {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex: 1;
    min-width: 220px;
}

.indicador-acordeon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--text-primary);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-top: 1px;
}

details.tarjeta-proyecto-acordeon:not([open]) .indicador-acordeon {
    transform: rotate(-90deg);
}

.nombre-proyecto {
    font-weight: 800;
    font-size: 1.02rem;
    margin: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.proposito-proyecto-acordeon {
    margin: 4px 0 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.estado-proy-tag {
    font-size: 0.73rem;
    font-weight: 700;
    padding: 2px 9px;
    border-radius: 999px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.estado-proy-tag.tag-en-curso {
    background: var(--ok-bg);
    color: var(--ok-text);
    border-color: var(--ok-text);
}

.pills-resumen-proy-acordeon {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.resumen-proyecto-pill {
    font-size: 0.76rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
}

.pill-resumen-tareas {
    border-color: var(--tareas-border);
    color: var(--tareas-accent);
}

.pill-resumen-diario {
    border-color: var(--diario-border);
    color: var(--diario-accent);
}

.cuerpo-proyecto-acordeon {
    padding: 14px 16px 16px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Subbloques claramente diferenciados: 1. TAREAS, 2. TRABAJO DIARIO, 3. PRODUCTO FINAL, 4. EXAMEN */
.subbloque-proyecto {
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    border-left-width: 5px;
    padding: 12px 14px;
    background: var(--bg-subtle);
}

.subbloque-tareas {
    border-left-color: var(--tareas-accent);
    background: var(--tareas-bg);
    border-color: var(--tareas-border);
    border-left-width: 5px;
}

.subbloque-diario {
    border-left-color: var(--diario-accent);
    background: var(--diario-bg);
    border-color: var(--diario-border);
    border-left-width: 5px;
}

.subbloque-producto {
    border-left-color: var(--producto-accent);
    background: var(--producto-bg);
    border-color: var(--producto-border);
    border-left-width: 5px;
}

.subbloque-examen {
    border-left-color: var(--examen-accent);
    background: var(--examen-bg);
    border-color: var(--examen-border);
    border-left-width: 5px;
}

.cabecera-subbloque {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-subtle);
}

.titulo-subbloque {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icono-subbloque {
    font-size: 1.25rem;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.titulo-subbloque h4 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.subbloque-tareas .titulo-subbloque h4 { color: var(--tareas-accent); }
.subbloque-diario .titulo-subbloque h4 { color: var(--diario-accent); }
.subbloque-producto .titulo-subbloque h4 { color: var(--producto-accent); }
.subbloque-examen .titulo-subbloque h4 { color: var(--examen-accent); }

.titulo-subbloque p {
    margin: 1px 0 0;
    font-size: 0.76rem;
    color: var(--text-secondary);
}

.badge-conteo-subbloque {
    font-size: 0.76rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.aviso-subbloque-vacio {
    margin: 4px 0 2px;
    font-size: 0.84rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Campos formativos dentro de Tareas y Trabajo Diario */
.contenedor-campos-proyecto {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.bloque-campo-portal {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 10px;
}

.cabecera-campo-portal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--border-subtle);
}

.conteo-campo-portal {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.lista-actividades {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fila-actividad {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    font-size: 0.88rem;
}

.info-actividad {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 0;
}

.info-producto-col {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
}

.linea-titulo-prod {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.desc-actividad-portal {
    font-size: 0.79rem;
    color: var(--text-secondary);
}

.obs-producto-portal {
    font-size: 0.79rem;
    font-weight: 600;
    color: var(--brand);
}

.pill-campo {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 6px;
    color: #ffffff;
    white-space: nowrap;
}

.badge-nuevo {
    font-size: 0.68rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 6px;
    background: var(--warn-bg);
    color: var(--warn-text);
    text-transform: uppercase;
}

.fecha-actividad {
    font-size: 0.76rem;
    color: var(--text-secondary);
}

.estado-badge {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.estado-ok {
    background: var(--ok-bg);
    color: var(--ok-text);
}

.estado-no {
    background: var(--err-bg);
    color: var(--err-text);
}

.estado-pend {
    background: var(--pend-bg);
    color: var(--pend-text);
}

/* Fechas de Asistencia */
.grid-faltas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.caja-faltas {
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 12px 14px;
}

.caja-faltas h4 {
    margin: 0 0 8px;
    font-size: 0.86rem;
}

.chips-fechas {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip-fecha {
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 9px;
    border-radius: 8px;
}

.chip-falta {
    background: var(--err-bg);
    color: var(--err-text);
}

.chip-justificada {
    background: var(--warn-bg);
    color: var(--warn-text);
}

.ficha-pie-legal {
    margin-top: 22px;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   MODAL DE OPCIONES DE DESCARGA DE IMAGEN (1 PROYECTO O 1 TRIMESTRE)
   ========================================================================== */
.modal-descarga-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(9, 13, 22, 0.65);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-descarga-caja {
    max-width: 520px;
    width: 100%;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.modal-descarga-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.modal-descarga-cabecera h3 {
    margin: 0;
    font-size: 1.12rem;
    font-weight: 800;
}

.btn-cerrar-x {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}

.subtitulo-grupo-descarga {
    margin: 0 0 6px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
}

.lista-opciones-descarga {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 60vh;
    overflow-y: auto;
    margin-bottom: 16px;
}

.opcion-descarga-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 10px;
    border: 2px solid var(--border-subtle);
    background: var(--bg-subtle);
    cursor: pointer;
    margin-bottom: 6px;
    transition: border-color 0.15s, background-color 0.15s;
}

.opcion-descarga-card:hover {
    border-color: var(--brand);
}

.opcion-descarga-card.seleccionada {
    border-color: var(--brand);
    background: var(--brand-soft);
}

.opcion-descarga-card input[type="radio"] {
    margin-top: 3px;
}

.opcion-descarga-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.opcion-descarga-info strong {
    font-size: 0.92rem;
}

.opcion-descarga-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.modal-descarga-acciones {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ==========================================================================
   MODO CAPTURA PNG (SIEMPRE FONDO BLANCO E IMPRESIÓN NÍTIDA)
   ========================================================================== */
.ficha-informe-alumno.modo-captura-png {
    color-scheme: light !important;
    --bg-page: #ffffff;
    --bg-card: #ffffff;
    --bg-subtle: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --border-subtle: #cbd5e1;
    --brand: #059669;
    --brand-soft: #ecfdf5;
    --ok-bg: #dcfce7;
    --ok-text: #15803d;
    --err-bg: #fee2e2;
    --err-text: #b91c1c;
    --warn-bg: #fef3c7;
    --warn-text: #b45309;
    --pend-bg: #f1f5f9;
    --pend-text: #334155;

    --tareas-accent: #1d4ed8;
    --tareas-bg: #eff6ff;
    --tareas-border: #bfdbfe;

    --diario-accent: #047857;
    --diario-bg: #ecfdf5;
    --diario-border: #a7f3d0;

    --producto-accent: #b45309;
    --producto-bg: #fffbeb;
    --producto-border: #fde68a;

    --examen-accent: #6d28d9;
    --examen-bg: #f5f3ff;
    --examen-border: #ddd6fe;

    background-color: #ffffff !important;
    color: #0f172a !important;
    box-shadow: none !important;
    border: 2px solid #cbd5e1 !important;
}

@media (max-width: 520px) {
    .ficha-meta-corte {
        text-align: left;
    }
    .barra-trimestres {
        grid-template-columns: repeat(2, 1fr);
    }
    .fila-actividad {
        flex-direction: column;
        align-items: flex-start;
    }
    .estado-badge {
        align-self: flex-end;
    }
}