/* ============================================================================
   Gestion Escolar - Sistema de UI
   Tokens + dark mode + sidebar shell. Las paletas --color-primario y
   --color-secundario las inyecta el layout desde la tabla `institucion`
   (configurables por colegio).
   ============================================================================ */

/* ---------- Tokens base (light) ---------- */
:root {
    /* superficies */
    --bg-app:        #f6f7fb;
    --bg-elev:       #ffffff;
    --bg-elev-2:    #f8fafc;
    --bg-sidebar:    var(--color-secundario, #1e293b);
    --bg-sidebar-2:  rgba(255, 255, 255, .06);

    /* texto */
    --tx-default:    #0f172a;
    --tx-muted:      #64748b;
    --tx-soft:       #94a3b8;
    --tx-on-primary: #ffffff;
    --tx-on-sidebar: #e2e8f0;
    --tx-on-sidebar-soft: rgba(226, 232, 240, .65);

    /* bordes */
    --bd-soft:       #e5e7eb;
    --bd-medium:     #d1d5db;
    --bd-focus:      var(--color-primario, #2563eb);

    /* feedback */
    --ok-bg:    #ecfdf5;  --ok-tx:   #047857;  --ok-bd:   #a7f3d0;
    --warn-bg:  #fffbeb;  --warn-tx: #b45309;  --warn-bd: #fde68a;
    --err-bg:   #fef2f2;  --err-tx:  #b91c1c;  --err-bd:  #fecaca;
    --info-bg:  #eff6ff;  --info-tx: #1d4ed8;  --info-bd: #bfdbfe;

    /* espaciado / radios / sombras */
    --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
    --sp-5: 24px; --sp-6: 32px; --sp-7: 48px;
    --r-sm: 6px;  --r-md: 10px; --r-lg: 14px;
    --sh-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
    --sh-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);
    --sh-lg: 0 12px 32px rgba(15, 23, 42, .12);

    /* tipografia */
    --ff-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --fs-sm: .85rem; --fs-md: 1rem; --fs-lg: 1.1rem;

    /* motion */
    --t-fast: 120ms cubic-bezier(.4, 0, .2, 1);
    --t-base: 180ms cubic-bezier(.4, 0, .2, 1);

    /* layout */
    --sidebar-w: 232px;
}

/* ---------- Dark theme ---------- */
[data-theme="dark"] {
    --bg-app:       #0b1220;
    --bg-elev:      #111827;
    --bg-elev-2:    #1f2937;
    --bg-sidebar:   #050912;
    --bg-sidebar-2: rgba(255, 255, 255, .04);

    --tx-default:   #e5e7eb;
    --tx-muted:     #9ca3af;
    --tx-soft:      #6b7280;
    --tx-on-sidebar: #d1d5db;
    --tx-on-sidebar-soft: rgba(209, 213, 219, .55);

    --bd-soft:      #1f2937;
    --bd-medium:    #374151;

    --ok-bg:    #052e1e;  --ok-tx:   #6ee7b7;  --ok-bd:   #065f46;
    --warn-bg:  #2a1d05;  --warn-tx: #fcd34d;  --warn-bd: #92400e;
    --err-bg:   #2a0d0d;  --err-tx:  #fca5a5;  --err-bd:  #7f1d1d;
    --info-bg:  #0c1e3a;  --info-tx: #93c5fd;  --info-bd: #1e3a8a;

    --sh-sm: 0 1px 2px rgba(0, 0, 0, .35);
    --sh-md: 0 4px 14px rgba(0, 0, 0, .35);
    --sh-lg: 0 12px 30px rgba(0, 0, 0, .55);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--ff-sans);
    font-size: var(--fs-md);
    color: var(--tx-default);
    background: var(--bg-app);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3 { color: var(--tx-default); line-height: 1.25; font-weight: 600; margin: 0; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
a  { color: var(--color-primario); text-decoration: none; transition: color var(--t-fast); }
a:hover { text-decoration: underline; }
small { font-size: .8rem; }
code  { font-family: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace; font-size: .85em;
        background: var(--bg-elev-2); padding: .1em .35em; border-radius: 4px; }
hr { border: none; border-top: 1px solid var(--bd-soft); margin: var(--sp-4) 0; }

/* ---------- Layout shell ---------- */
.shell {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}
.shell__main {
    min-width: 0; /* evita overflow horizontal */
    display: flex;
    flex-direction: column;
}
.contenido {
    flex: 1;
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: var(--sp-6) var(--sp-5);
}

/* ---------- Sidebar ---------- */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    background: var(--bg-sidebar);
    color: var(--tx-on-sidebar);
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, .04);
}
.sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-5) var(--sp-5) var(--sp-4);
    /* Cabecera con gama propia: degrade del color primario del colegio que se
       funde con el fondo del sidebar (se distingue del cuerpo, queda on-brand). */
    background: linear-gradient(120deg, var(--color-primario) 0%, var(--bg-sidebar) 82%);
    border-bottom: 1px solid rgba(255, 255, 255, .14);
    font-weight: 700;
    font-size: 1.05rem;
    color: #fff;
    letter-spacing: -.01em;
}
.sidebar__logo {
    width: 32px; height: 32px;
    border-radius: var(--r-sm);
    background: rgba(255, 255, 255, .2);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .3);
    display: grid; place-items: center;
    color: #fff;
    font-weight: 700;
}
.sidebar__logo img { width: 32px; height: 32px; border-radius: var(--r-sm); object-fit: contain; }
.sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--sp-3) var(--sp-3);
    overflow-y: auto;
    flex: 1;
}
.sidebar__group {
    color: var(--tx-on-sidebar-soft);
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: var(--sp-3) var(--sp-3) var(--sp-1);
}
/* --- Grupos colapsables (acordeon del admin) --- */
.sidebar__grp { display: flex; flex-direction: column; }
.sidebar__grp-sum {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: .55rem .85rem;
    border-radius: var(--r-sm);
    color: var(--tx-on-sidebar);
    font-size: .92rem;
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: background var(--t-fast), color var(--t-fast);
}
.sidebar__grp-sum::-webkit-details-marker { display: none; }
.sidebar__grp-sum:hover { background: var(--bg-sidebar-2); color: #fff; }
.sidebar__grp[open] > .sidebar__grp-sum { color: #fff; }
.sidebar__chev {
    width: 15px; height: 15px; flex-shrink: 0;
    margin-left: auto; opacity: .55;
    transition: transform var(--t-fast);
}
.sidebar__grp[open] > .sidebar__grp-sum .sidebar__chev { transform: rotate(90deg); }
.sidebar__subnav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 2px 0 4px;
    margin-left: calc(.85rem + 9px);   /* alinear con el centro del icono del grupo */
    padding-left: var(--sp-3);
    border-left: 1px solid rgba(255, 255, 255, .1);
}
.sidebar__sub {
    display: flex;
    align-items: center;
    padding: .42rem .7rem;
    border-radius: var(--r-sm);
    color: var(--tx-on-sidebar-soft);
    font-size: .86rem;
    transition: background var(--t-fast), color var(--t-fast);
}
.sidebar__sub:hover { background: var(--bg-sidebar-2); color: #fff; text-decoration: none; }
.sidebar__sub--active {
    background: var(--bg-sidebar-2);
    color: #fff;
    box-shadow: inset 3px 0 0 var(--color-primario);
}
.sidebar__item {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: .55rem .85rem;
    border-radius: var(--r-sm);
    color: var(--tx-on-sidebar);
    font-size: .92rem;
    transition: background var(--t-fast), color var(--t-fast);
}
.sidebar__item:hover { background: var(--bg-sidebar-2); text-decoration: none; color: #fff; }
.sidebar__item--active { background: var(--bg-sidebar-2); color: #fff; box-shadow: inset 3px 0 0 var(--color-primario); }
.sidebar__icon { width: 18px; height: 18px; flex-shrink: 0; opacity: .85; }
.sidebar__item:hover .sidebar__icon { opacity: 1; }
.sidebar__badge {
    margin-left: auto;
    background: var(--color-primario);
    color: #fff;
    font-size: .68rem;
    padding: 2px 7px;
    border-radius: 999px;
    font-weight: 600;
}
.sidebar__foot {
    border-top: 1px solid rgba(255, 255, 255, .06);
    padding: var(--sp-3) var(--sp-3) var(--sp-4);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}
.sidebar__user {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--r-sm);
    background: var(--bg-sidebar-2);
}
.sidebar__avatar {
    width: 32px; height: 32px;
    background: var(--color-primario);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    flex-shrink: 0;
}
.sidebar__user-info { min-width: 0; line-height: 1.25; }
.sidebar__user-name { color: #fff; font-size: .9rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar__user-rol { color: var(--tx-on-sidebar-soft); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }
.sidebar__actions { display: flex; flex-wrap: wrap; gap: var(--sp-1); }
.sidebar__btn {
    flex: 1 1 auto;
    min-width: 0; /* permite que los botones se achiquen y no desborden el sidebar */
    white-space: nowrap;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .12);
    color: var(--tx-on-sidebar);
    padding: .42rem .65rem;
    font-size: .8rem;
    border-radius: var(--r-sm);
    cursor: pointer;
    text-align: center;
    transition: background var(--t-fast), border-color var(--t-fast);
    text-decoration: none;
}
.sidebar__btn:hover { background: var(--bg-sidebar-2); border-color: rgba(255, 255, 255, .25); color: #fff; text-decoration: none; }

/* mobile: drawer */
.sidebar__toggle { display: none; background: transparent; border: none; cursor: pointer; padding: var(--sp-2); color: var(--tx-default); }
.sidebar__toggle svg { width: 22px; height: 22px; }
/* Barra superior (siempre visible): hamburguesa+titulo en mobile, campanita a la derecha. */
.topbar {
    display: flex; align-items: center; gap: var(--sp-2);
    min-height: 46px; /* altura del navbar: centra verticalmente el bloque de 2 lineas */
    padding: 4px var(--sp-5);
    /* Navbar sutil tipo "frosted glass": fondo semitransparente + desenfoque del
       contenido que scrollea por debajo. El borde casi no se nota. */
    background: color-mix(in srgb, var(--bg-elev) 70%, transparent);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid color-mix(in srgb, var(--bd-soft) 55%, transparent);
    position: sticky; top: 0; z-index: 20;
}
.topbar__title { display: none; } /* visible solo en mobile */
/* Grupo de la derecha: campana + menu de usuario, alineados verticalmente. */
.topbar__right { margin-left: auto; display: inline-flex; align-items: center; gap: var(--sp-2); }
.topbar__bell {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; border-radius: 999px;
    color: var(--tx-default); transition: background var(--t-fast);
}
.topbar__bell:hover { background: rgba(128,128,128,.16); text-decoration: none; }
.topbar__bell svg { width: 19px; height: 19px; }
.topbar__bell-badge {
    position: absolute; top: 3px; right: 3px;
    min-width: 16px; height: 16px; padding: 0 4px;
    background: #e23b3b; color: #fff;
    font-size: .62rem; font-weight: 700; line-height: 16px;
    text-align: center; border-radius: 999px;
    box-shadow: 0 0 0 2px var(--bg-elev);
}
.topbar__bell--alerta svg { animation: bell-shake 1.4s ease-in-out 1; transform-origin: top center; }
@keyframes bell-shake {
    0%, 100% { transform: rotate(0); }
    15% { transform: rotate(13deg); } 30% { transform: rotate(-11deg); }
    45% { transform: rotate(8deg); }  60% { transform: rotate(-5deg); }
    75% { transform: rotate(2deg); }
}

/* ---------- Menu de usuario (barra superior, reemplaza el pie del sidebar) ---------- */
.usermenu { position: relative; }
.usermenu__btn {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    background: transparent; border: none; cursor: pointer;
    padding: 3px 8px 3px 3px; border-radius: 999px;
    color: var(--tx-default); transition: background var(--t-fast);
}
.usermenu__btn:hover { background: rgba(128, 128, 128, .14); }
.usermenu__avatar {
    flex: 0 0 auto;
    width: 28px; height: 28px; border-radius: 50%;
    display: grid; place-items: center;
    background: var(--color-primario); color: #fff;
    font-size: .72rem; font-weight: 700;
}
.usermenu__meta { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; line-height: 1.2; gap: 2px; }
.usermenu__when { font-size: .66rem; font-weight: 300; letter-spacing: .02em; color: var(--tx-muted); white-space: nowrap; }
.usermenu__name {
    font-size: .85rem; font-weight: 600; line-height: 1.2; max-width: 220px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.usermenu__chev { width: 16px; height: 16px; opacity: .7; transition: transform var(--t-fast); }
.usermenu[data-open] .usermenu__chev { transform: rotate(180deg); }

.usermenu__pop {
    position: absolute; top: calc(100% + 8px); right: 0;
    min-width: 250px;
    background: var(--bg-elev);
    border: 1px solid var(--bd-soft);
    border-radius: var(--r-md);
    box-shadow: var(--sh-lg);
    padding: var(--sp-2);
    z-index: 60;
    opacity: 0; transform: translateY(-6px); pointer-events: none;
    transition: opacity var(--t-fast), transform var(--t-fast);
}
.usermenu[data-open] .usermenu__pop { opacity: 1; transform: translateY(0); pointer-events: auto; }
.usermenu__head {
    display: flex; align-items: center; gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-2) var(--sp-3);
    border-bottom: 1px solid var(--bd-soft);
    margin-bottom: var(--sp-2);
}
.usermenu__avatar--lg { width: 42px; height: 42px; font-size: .95rem; }
.usermenu__id { min-width: 0; }
.usermenu__fullname { font-weight: 600; color: var(--tx-default); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.usermenu__role { font-size: .72rem; color: var(--tx-muted); text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; }
.usermenu__item {
    display: flex; align-items: center; gap: var(--sp-3);
    width: 100%; box-sizing: border-box;
    padding: var(--sp-2);
    border: none; background: transparent; cursor: pointer;
    border-radius: var(--r-sm);
    color: var(--tx-default); font-size: .9rem; font-weight: 500; text-align: left;
    text-decoration: none;
    transition: background var(--t-fast);
}
.usermenu__item:hover { background: var(--bg-elev-2); text-decoration: none; }
.usermenu__item svg { width: 18px; height: 18px; flex: 0 0 auto; opacity: .8; }
.usermenu__item--danger { color: #dc2626; }
.usermenu__item--danger:hover { background: color-mix(in srgb, #dc2626 12%, transparent); }
.usermenu__item--danger svg { opacity: 1; }

/* En el dashboard la topbar flota transparente sobre el hero: avatar/texto claros. */
@media (min-width: 841px) {
    .shell--hero .usermenu { pointer-events: auto; }
    .shell--hero .usermenu__btn { color: #fff; }
    .shell--hero .usermenu__btn:hover { background: rgba(255, 255, 255, .18); }
    .shell--hero .usermenu__avatar { background: rgba(255, 255, 255, .22); border: 1px solid rgba(255, 255, 255, .42); }
    .shell--hero .usermenu__when { color: rgba(255, 255, 255, .8); }
}

@media (max-width: 840px) {
    .shell { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed; top: 0; left: 0;
        width: 280px; max-width: 86vw;
        height: 100vh;
        z-index: 50;
        transform: translateX(-100%);
        transition: transform var(--t-base);
    }
    .shell[data-mobile-open="1"] .sidebar { transform: translateX(0); box-shadow: var(--sh-lg); }
    .shell::before {
        content: ""; position: fixed; inset: 0; background: rgba(15,23,42,.45);
        opacity: 0; pointer-events: none; transition: opacity var(--t-base);
        z-index: 49;
    }
    .shell[data-mobile-open="1"]::before { opacity: 1; pointer-events: auto; }
    .topbar { padding: 5px var(--sp-4); }
    .topbar__title { display: block; font-weight: 600; font-size: 1rem; flex: 1; }
    .sidebar__toggle { display: inline-flex; }
    .contenido { padding: var(--sp-4); }
    .usermenu__meta { display: none; } /* en mobile, solo el avatar */
}

/* ---------- Paginas / cabeceras ---------- */
.page { display: block; }
.page__title { margin-bottom: var(--sp-1); }
.page__lead { color: var(--tx-muted); margin: 0 0 var(--sp-5); }
.page--centro { text-align: center; padding-top: var(--sp-7); }
.page--angosto { max-width: 760px; margin: 0 auto; }

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-3);
    flex-wrap: wrap;
}
.toolbar .page__title { margin: 0; }
.toolbar > * { min-width: 0; }

/* ---------- Cards ---------- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}
.card {
    background: var(--bg-elev);
    border-radius: var(--r-md);
    box-shadow: var(--sh-sm);
    padding: var(--sp-4) var(--sp-5);
    border: 1px solid var(--bd-soft);
    transition: box-shadow var(--t-fast), transform var(--t-fast), border-color var(--t-fast);
}
.card__num { font-size: 2rem; font-weight: 700; color: var(--color-primario); line-height: 1.1; }
.card__label { color: var(--tx-muted); margin-top: var(--sp-1); font-size: .88rem; }
.card__titulo { font-size: 1.02rem; font-weight: 600; margin: 0 0 var(--sp-1); }
.card__desc { color: var(--tx-muted); font-size: .9rem; margin: 0; }
a.card { display: block; color: inherit; text-decoration: none; }
a.card:hover { box-shadow: var(--sh-md); transform: translateY(-1px); border-color: var(--bd-medium); text-decoration: none; }
.card--off { opacity: .55; cursor: default; }
.card__icon {
    width: 36px; height: 36px;
    border-radius: var(--r-sm);
    background: color-mix(in srgb, var(--color-primario) 12%, transparent);
    color: var(--color-primario);
    display: grid; place-items: center;
    margin-bottom: var(--sp-3);
}
.card__icon svg { width: 20px; height: 20px; }

/* ---------- Dashboard: hero full-width + tiles de estadistica ----------
   Estilos exclusivos del dashboard (prefijo dash-). No tocan .card global. */
.dash-hero {
    /* full-bleed: ocupa todo el ancho de la columna de contenido y se pega arriba */
    margin: calc(-1 * var(--sp-6)) calc(-1 * var(--sp-5)) var(--sp-5);
    padding: var(--sp-6);
    color: #fff;
    /* El lado izquierdo toca la barra lateral: ese borde queda recto (sin redondeo)
       para continuar la linea del sidebar. Solo se redondea la esquina inferior derecha. */
    border-bottom-left-radius: 0;
    border-bottom-right-radius: var(--r-lg);
    /* Va de la mano con la barra lateral: arranca en el color del sidebar
       (--color-secundario) en la esquina de la escuadra y transiciona al primario. */
    background:
        radial-gradient(120% 140% at 92% -20%, rgba(255, 255, 255, .16), transparent 55%),
        linear-gradient(110deg,
            var(--bg-sidebar) 0%,
            color-mix(in srgb, var(--color-secundario) 45%, var(--color-primario)) 58%,
            var(--color-primario) 100%);
    box-shadow: var(--sh-md);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-5);
    flex-wrap: wrap;
}
/* Si un flash (alert) precede al hero (topbar normal por esta carga), anular el
   margen negativo superior para que el hero no se monte sobre el cartel. */
.contenido > .alert ~ .dash-hero { margin-top: 0; }
/* burbujas decorativas suaves */
.dash-hero::before {
    content: "";
    position: absolute;
    right: -60px; bottom: -90px;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .10);
    pointer-events: none;
}
/* Saludo + rol en UNA sola linea, para que el hero sea una banda baja. */
.dash-hero__main { position: relative; z-index: 1; min-width: 0; display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; }
.dash-hero__greet {
    margin: 0;
    color: #fff; /* gana sobre el color global de h1 (--tx-default) */
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.15;
}
.dash-hero__sub { margin: .45rem 0 0; opacity: .9; font-size: .95rem; }
.dash-hero__roles { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.dash-chip {
    background: rgba(255, 255, 255, .18);
    border: 1px solid rgba(255, 255, 255, .30);
    border-radius: 999px;
    padding: .26rem .75rem;
    font-size: .8rem;
    font-weight: 600;
    line-height: 1;
    backdrop-filter: blur(4px);
}
.dash-hero__avatar {
    position: relative; z-index: 1;
    flex: 0 0 auto;
    width: 68px; height: 68px;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 1.5rem; font-weight: 700; letter-spacing: .01em;
    background: rgba(255, 255, 255, .20);
    border: 1px solid rgba(255, 255, 255, .35);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25);
}

.dash-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}
.dash-stat {
    --acc: var(--color-primario);
    position: relative;
    background: var(--bg-elev);
    border: 1px solid var(--bd-soft);
    border-radius: var(--r-lg);
    padding: var(--sp-5);
    overflow: hidden;
    box-shadow: var(--sh-sm);
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
/* El card hereda el color del texto (no el azul de los links) y sin subrayado. */
a.dash-stat { display: block; color: inherit; text-decoration: none; }
/* Solo los cards que son enlace levantan en hover (señal de que llevan a algun lado). */
a.dash-stat:hover {
    text-decoration: none;
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--acc) 30%, var(--bd-soft));
    box-shadow: var(--sh-md);
}
.dash-stat__icon {
    position: relative; z-index: 1;
    width: 46px; height: 46px;
    border-radius: 13px;
    display: grid; place-items: center;
    color: var(--acc);
    background: color-mix(in srgb, var(--acc) 15%, transparent);
    margin-bottom: var(--sp-3);
}
.dash-stat__icon svg { width: 24px; height: 24px; }
.dash-stat__num {
    position: relative; z-index: 1;
    font-size: 2.2rem; font-weight: 800; line-height: 1;
    letter-spacing: -.02em; color: var(--tx-default);
}
.dash-stat__label {
    position: relative; z-index: 1;
    color: var(--tx-muted); margin-top: var(--sp-1);
    font-size: .9rem; font-weight: 500;
}

/* Contador suave junto al titulo del bloque (count de items). */
.dash-count {
    font-size: .8rem; font-weight: 600;
    padding: .1rem .5rem; border-radius: 999px;
    background: var(--bg-elev-2); color: var(--tx-muted);
    vertical-align: middle; margin-left: .35rem;
}

/* Grilla de tiles (cursos / materias / seguimiento) dentro de un .bloque. */
.dash-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: var(--sp-3);
}
.dash-tile {
    --acc: var(--color-primario);
    display: flex; align-items: center; gap: var(--sp-3);
    padding: var(--sp-3);
    background: var(--bg-elev-2);
    border: 1px solid var(--bd-soft);
    border-radius: var(--r-md);
    color: inherit; text-decoration: none;
    transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
a.dash-tile:hover {
    text-decoration: none;
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--acc) 45%, var(--bd-soft));
    box-shadow: 0 10px 22px -14px color-mix(in srgb, var(--acc) 70%, transparent), var(--sh-sm);
}
.dash-tile__mark {
    flex: 0 0 auto;
    width: 42px; height: 42px;
    border-radius: 11px;
    display: grid; place-items: center;
    font-size: 1rem; font-weight: 700; line-height: 1;
    color: var(--acc);
    background: color-mix(in srgb, var(--acc) 15%, transparent);
}
.dash-tile__mark svg { width: 22px; height: 22px; }
.dash-tile__mark--avatar { font-size: .85rem; letter-spacing: .02em; }
.dash-tile__body { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.dash-tile__name {
    font-weight: 600; color: var(--tx-default);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dash-tile__meta { font-size: .82rem; color: var(--tx-muted); }

/* Dashboard "escuadra": el hero sube hasta el tope y se alinea con la barra
   lateral. Solo en escritorio (en mobile la topbar con el menu sigue en flujo).
   La topbar se vuelve transparente y flota sobre el hero (la campana en blanco). */
@media (min-width: 841px) {
    .shell--hero .shell__main { position: relative; }
    .shell--hero .topbar {
        position: absolute; top: 0; right: 0; left: 0;
        width: 100%; max-width: 1180px; margin: 0 auto;
        min-height: 72px; /* igual que el hero/recuadro del colegio: misma linea */
        padding: 6px var(--sp-5);
        /* En el dashboard el topbar flota DENTRO del hero (mismo bloque azul):
           sin fondo propio, sin desenfoque ni borde, para que no se vea una
           segunda caja sobre el saludo. */
        background: transparent;
        -webkit-backdrop-filter: none; backdrop-filter: none;
        border-bottom: none;
        z-index: 30; pointer-events: none; /* deja pasar el click salvo a la campana */
    }
    /* Banda baja: el hero mide lo mismo que el recuadro del nombre del colegio
       (~72px). El saludo (izq) y el nombre+fecha del topbar (der) quedan centrados
       en la MISMA linea, como una unica cabecera. */
    .shell--hero .dash-hero {
        min-height: 72px;
        padding-top: var(--sp-3); padding-bottom: var(--sp-3);
    }
    /* Texto del menu de usuario en blanco sobre el hero (igual que la campana). */
    .shell--hero .usermenu { pointer-events: auto; }
    .shell--hero .usermenu__btn,
    .shell--hero .usermenu__name { color: #fff; }
    .shell--hero .usermenu__when { color: rgba(255, 255, 255, .82); }
    .shell--hero .usermenu__btn:hover { background: rgba(255, 255, 255, .16); }
    .shell--hero .topbar__bell { pointer-events: auto; color: #fff; }
    .shell--hero .topbar__bell:hover { background: rgba(255, 255, 255, .18); }
    .shell--hero .topbar__bell-badge { box-shadow: 0 0 0 2px var(--color-primario); }
}

@media (max-width: 560px) {
    .dash-hero__greet { font-size: 1.45rem; }
    .dash-hero__avatar { display: none; }
}

/* ---------- Bloques / listas ---------- */
.bloque {
    background: var(--bg-elev);
    border-radius: var(--r-md);
    box-shadow: var(--sh-sm);
    padding: var(--sp-4) var(--sp-5);
    margin-bottom: var(--sp-4);
    border: 1px solid var(--bd-soft);
}
.bloque h2 { margin: 0 0 var(--sp-3); font-size: 1.05rem; }
.bloque h3 { margin: 0 0 var(--sp-2); }
/* Sub-bloque colapsable (details/summary), ej. replicar materias */
.bloque--sub { margin-top: var(--sp-3); }
.bloque--sub > summary { cursor: pointer; font-size: .95rem; }
/* Bloque colapsable con cabecera tipo seccion (ej. Analitico en el Legajo). */
.bloque-collapse > summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--tx-default);
}
.bloque-collapse > summary::-webkit-details-marker { display: none; }
.bloque-collapse > summary::before {
    content: "\25B8"; /* ▸ */
    color: var(--tx-muted);
    transition: transform var(--t-fast);
}
.bloque-collapse[open] > summary::before { transform: rotate(90deg); }
.bloque-collapse > summary .muted,
.bloque-collapse > summary .badge { font-weight: 400; }
.bloque-collapse__body { margin-top: var(--sp-3); }
/* Grilla de checkboxes (ej. divisiones destino) */
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: var(--sp-2) var(--sp-4); margin: var(--sp-2) 0; }

.datos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-3) var(--sp-5); }
.datos-grid > div { font-size: .92rem; }
.lista { margin: 0; padding-left: 1.25rem; }
.lista li { padding: .1rem 0; }

/* Checklist de puesta a punto (dashboard admin) */
.lista--check { list-style: none; padding-left: 0; display: flex; flex-direction: column; gap: var(--sp-2); }
.check-row { display: flex; align-items: center; gap: var(--sp-3); padding: .35rem 0; flex-wrap: wrap; }
.check-row > .badge { flex: 0 0 auto; min-width: 4.5rem; text-align: center; }
.check-row__txt { flex: 1 1 12rem; }

/* ---------- Tablas ---------- */
.tabla {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-elev);
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--sh-sm);
    border: 1px solid var(--bd-soft);
}
.tabla th, .tabla td {
    text-align: left;
    padding: .68rem .95rem;
    border-bottom: 1px solid var(--bd-soft);
    vertical-align: middle;
    overflow-wrap: break-word; /* corta tokens largos (emails, docs) solo cuando hace falta, sin partir palabras normales letra a letra */
}
.tabla tr:last-child td { border-bottom: none; }
.tabla th {
    background: var(--bg-elev-2);
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--tx-muted);
    font-weight: 600;
}
.tabla tbody tr { transition: background var(--t-fast); }
.tabla tbody tr:hover { background: var(--bg-elev-2); }
.tabla__vacia { text-align: center; color: var(--tx-muted); padding: var(--sp-5) var(--sp-4); }
.tabla__acc { text-align: right; white-space: nowrap; }
.tabla__acc .btn, .tabla__acc form { vertical-align: middle; }
.tabla__acc form { display: inline-block; }

.tabla-scroll {
    overflow-x: auto;
    background: var(--bg-elev);
    border-radius: var(--r-md);
    box-shadow: var(--sh-sm);
    border: 1px solid var(--bd-soft);
}
.tabla-scroll .tabla { box-shadow: none; border: none; border-radius: 0; }
.tabla--planilla { font-size: .82rem; }
.tabla--planilla th, .tabla--planilla td { text-align: center; padding: .3rem .45rem; min-width: 1.7rem; }
.tabla--planilla .col-alumno { text-align: left; white-space: nowrap; position: sticky; left: 0; background: var(--bg-elev); z-index: 1; }
.tabla--planilla thead .col-alumno { z-index: 2; background: var(--bg-elev-2); }
.tabla--planilla .finde { background: var(--bg-elev-2); }

/* celda deshabilitada (planilla de avance) */
.celda-off { background: var(--bg-elev-2); }
.celda-off input { background: transparent; border-color: transparent; color: var(--tx-soft); }

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    background: var(--bg-elev-2);
    color: var(--tx-muted);
    padding: .15rem .55rem;
    border-radius: 999px;
    font-size: .76rem;
    font-weight: 500;
    border: 1px solid var(--bd-soft);
    line-height: 1.4;
}
.badge--ok   { background: var(--ok-bg);   color: var(--ok-tx);   border-color: var(--ok-bd); }
.badge--warn { background: var(--warn-bg); color: var(--warn-tx); border-color: var(--warn-bd); }
.badge--err  { background: var(--err-bg);  color: var(--err-tx);  border-color: var(--err-bd); }

/* ---------- Alerts (flash) ---------- */
.alert {
    padding: .7rem var(--sp-4);
    border-radius: var(--r-md);
    margin-bottom: var(--sp-4);
    font-size: .92rem;
    border: 1px solid;
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}
.alert--error { background: var(--err-bg);  color: var(--err-tx);  border-color: var(--err-bd); }
.alert--ok    { background: var(--ok-bg);   color: var(--ok-tx);   border-color: var(--ok-bd); }
.alert--info  { background: var(--info-bg); color: var(--info-tx); border-color: var(--info-bd); }

/* Aviso/callout liviano (no tan pesado como .alert): borde lateral + texto chico */
.menu-aviso {
    display: flex; gap: .55rem; align-items: flex-start;
    background: var(--bg-elev); border: 1px solid var(--bd-soft);
    border-left: 3px solid #d97706; border-radius: 8px;
    padding: .6rem .8rem; margin: 0 0 1.1rem;
    font-size: .85rem; line-height: 1.45; color: var(--tx-soft);
}
.menu-aviso__ico { flex: 0 0 auto; font-size: 1rem; line-height: 1.45; }
.menu-aviso strong { color: var(--tx-default); }

/* ---------- Callout (nota explicativa, multi-linea) ---------- */
.callout {
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
    padding: var(--sp-3) var(--sp-4);
    margin-bottom: var(--sp-4);
    border-radius: var(--r-md);
    background: var(--info-bg);
    color: var(--info-tx);
    border: 1px solid var(--info-bd);
    border-left-width: 3px;
    font-size: .9rem;
    line-height: 1.5;
}
.callout__icon { flex: 0 0 auto; font-size: 1.1rem; line-height: 1.4; opacity: .8; }
.callout__body { flex: 1 1 auto; }
.callout__t { font-weight: 600; display: block; margin-bottom: .1rem; }
.callout a { color: inherit; font-weight: 600; text-decoration: underline; }

/* ---------- Form fields ---------- */
.campo { display: block; margin-bottom: var(--sp-3); }
.campo span { display: block; font-size: .82rem; margin-bottom: .3rem; color: var(--tx-default); font-weight: 500; }
.campo input,
.campo select,
.campo textarea {
    width: 100%;
    padding: .55rem .7rem;
    border: 1px solid var(--bd-medium);
    border-radius: var(--r-sm);
    font-size: .95rem;
    font-family: inherit;
    background: var(--bg-elev);
    color: var(--tx-default);
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
    outline: none;
    border-color: var(--bd-focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primario) 25%, transparent);
}
.campo input[type="checkbox"], .campo input[type="radio"] { width: auto; }
.campo textarea { min-height: 90px; resize: vertical; }
.campo--ancho { grid-column: 1 / -1; }

/* Campo de contrasenia con boton de "ojo" para ver/ocultar */
.campo-clave { position: relative; }
.campo-clave input { padding-right: 2.6rem; }
.campo-clave__ojo {
    position: absolute;
    right: .35rem;
    bottom: .32rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: none;
    border-radius: var(--r-sm);
    background: transparent;
    color: var(--tx-muted);
    cursor: pointer;
    transition: color var(--t-fast), background var(--t-fast);
}
.campo-clave__ojo:hover { color: var(--tx-default); background: var(--bg-elev-2); }
.campo-clave__ojo:focus-visible {
    outline: none;
    color: var(--tx-default);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primario) 25%, transparent);
}
.campo-clave__ojo svg { width: 1.15rem; height: 1.15rem; display: block; }
.campo-clave__ojo .ojo-oculto { display: none; }
.campo-clave__ojo[aria-pressed="true"] .ojo-ver { display: none; }
.campo-clave__ojo[aria-pressed="true"] .ojo-oculto { display: block; }

.check { display: inline-flex; align-items: center; gap: .45rem; cursor: pointer; font-size: .92rem; padding: 2px 0; }
.toggle { margin-top: var(--sp-3); }
.hint { color: var(--tx-muted); font-size: .82rem; margin: .25rem 0 var(--sp-3); }
.muted { color: var(--tx-muted); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    border: 1px solid transparent;
    border-radius: var(--r-sm);
    padding: .55rem 1rem;
    font-size: .92rem;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
    background: var(--bg-elev);
    color: var(--tx-default);
    border-color: var(--bd-medium);
    text-decoration: none;
    line-height: 1.2;
}
.btn:hover { background: var(--bg-elev-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn--primario {
    background: var(--color-primario);
    color: #fff;
    border-color: var(--color-primario);
}
.btn--primario:hover { filter: brightness(.94); background: var(--color-primario); }
.btn--sm { padding: .35rem .7rem; font-size: .82rem; border-radius: var(--r-sm); }
.btn--peligro {
    background: var(--err-bg);
    color: var(--err-tx);
    border-color: var(--err-bd);
}
.btn--peligro:hover { background: var(--err-bd); }

/* ---------- Forms compuestos ---------- */
.form-card {
    background: var(--bg-elev);
    border-radius: var(--r-md);
    box-shadow: var(--sh-sm);
    padding: var(--sp-5) var(--sp-5);
    border: 1px solid var(--bd-soft);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--sp-3) var(--sp-4);
}
.fs {
    border: 1px solid var(--bd-soft);
    border-radius: var(--r-md);
    padding: var(--sp-3) var(--sp-4);
    margin: 0 0 var(--sp-4);
}
.fs legend { font-weight: 600; padding: 0 var(--sp-2); font-size: .9rem; }
.form-actions {
    margin-top: var(--sp-4);
    display: flex;
    gap: var(--sp-2);
    align-items: center;
    flex-wrap: wrap;
}
.form-actions .btn--primario { width: auto; }

.form-inline {
    display: flex; gap: var(--sp-3); align-items: flex-end; flex-wrap: wrap;
    background: var(--bg-elev);
    border-radius: var(--r-md);
    box-shadow: var(--sh-sm);
    padding: var(--sp-4) var(--sp-5);
    margin-bottom: var(--sp-4);
    border: 1px solid var(--bd-soft);
}
.form-inline .campo { margin-bottom: 0; min-width: 200px; }
.form-inline .btn { width: auto; }

.fila-form { display: flex; gap: var(--sp-2); align-items: center; flex-wrap: wrap; }
.fila-form select, .fila-form input {
    padding: .45rem .65rem; border: 1px solid var(--bd-medium); border-radius: var(--r-sm);
    background: var(--bg-elev); color: var(--tx-default); font: inherit; min-width: 200px;
}

/* ---------- Login ---------- */
.login {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: var(--sp-4);
    background: linear-gradient(135deg, var(--color-secundario), var(--color-primario));
}
.login__card {
    background: var(--bg-elev);
    padding: var(--sp-6) var(--sp-6) var(--sp-5);
    border-radius: var(--r-lg);
    width: 100%; max-width: 380px;
    box-shadow: var(--sh-lg);
    border: 1px solid var(--bd-soft);
}
.login__title { margin: 0; font-size: 1.35rem; text-align: center; }
.login__sub { margin: var(--sp-1) 0 var(--sp-5); text-align: center; color: var(--tx-muted); font-size: .92rem; }
.login__demo { margin-top: var(--sp-4); text-align: center; font-size: .8rem; color: var(--tx-muted); }
.login__demo code { background: var(--bg-elev-2); }

/* ---------- Foto del alumno ---------- */
.alumno-foto-row {
    display: flex;
    gap: var(--sp-5);
    align-items: flex-start;
    flex-wrap: wrap;
}
.alumno-foto-wrap { flex: 0 0 auto; }
.alumno-foto-acciones { flex: 1 1 220px; min-width: 220px; }
.alumno-foto {
    width: 140px;
    height: 180px;
    object-fit: cover;
    border-radius: var(--r-md);
    background: var(--bg-elev-2);
    border: 1px solid var(--bd-soft);
    box-shadow: var(--sh-sm);
    display: block;
}
.alumno-foto--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--tx-muted);
    letter-spacing: .04em;
}

/* ---------- Galeria de alumnos con foto ---------- */
.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--sp-4);
    margin-top: var(--sp-3);
}
.galeria__item {
    background: var(--bg-elev);
    border: 1px solid var(--bd-soft);
    border-radius: var(--r-md);
    box-shadow: var(--sh-sm);
    padding: var(--sp-3);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.galeria__item:hover { transform: translateY(-2px); box-shadow: var(--sh-md); text-decoration: none; }
.galeria__foto {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--r-sm);
    background: var(--bg-elev-2);
    display: block;
}
.galeria__foto--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
    color: var(--tx-muted);
}
.galeria__nombre { margin-top: var(--sp-2); font-size: .9rem; font-weight: 600; }
.galeria__doc { font-size: .78rem; color: var(--tx-muted); }

/* ---------- Utilidades ---------- */
.flex { display: flex; }
.gap-1 { gap: var(--sp-1); }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.mt-3 { margin-top: var(--sp-3); }
.mb-0 { margin-bottom: 0; }

/* ---------- Scrollbar ligero (webkit) ---------- */
.sidebar__nav::-webkit-scrollbar,
.tabla-scroll::-webkit-scrollbar { width: 8px; height: 8px; }
.sidebar__nav::-webkit-scrollbar-thumb,
.tabla-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 4px; }
.tabla-scroll::-webkit-scrollbar-thumb { background: var(--bd-medium); }

/* ============================================================
   Asistencia mobile (boton ciclico de estado por alumno)
   ============================================================ */
.asis-filtro { margin-bottom: var(--sp-3); display: flex; gap: var(--sp-2); flex-wrap: wrap; }

.asis-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.asis-row {
    background: var(--bg-elev); border: 1px solid var(--bd-soft);
    border-radius: 14px; padding: .55rem .7rem;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .05);
}
.asis-row__top { display: flex; align-items: center; gap: 10px; }

/* Nombre + DNI apilados (el DNI chico debajo del nombre) */
.asis-nombre { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; line-height: 1.2; }
.asis-nombre__txt { font-weight: 600; overflow-wrap: anywhere; }
.asis-dni { font-size: .72rem; color: var(--tx-soft); margin-top: 2px; overflow-wrap: anywhere; }

/* Boton de estado: pill compacto, color por estado */
.asis-btn {
    flex: 0 0 auto; min-width: 4.8rem; height: 2.4rem;
    border: none; border-radius: 999px; cursor: pointer;
    font-weight: 700; font-size: .82rem; color: #fff; padding: 0 .85rem;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .12);
    transition: background .12s ease, transform .05s ease, filter .12s ease;
}
.asis-btn:active { transform: scale(.95); }
.asis-btn:hover  { filter: brightness(1.05); }
.asis-btn--pres   { background: #16a34a; }            /* Presente  - verde   */
.asis-btn--aus    { background: #dc2626; }            /* Ausente   - rojo    */
.asis-btn--media  { background: #d97706; }            /* Media     - ambar   */
.asis-btn--cuarto { background: #7c3aed; }            /* Cuarto    - violeta */

.asis-obs-toggle {
    flex: 0 0 auto; width: 2.4rem; height: 2.4rem; border-radius: 999px;
    border: 1px solid var(--bd-medium); background: var(--bg-app); color: var(--tx-soft);
    cursor: pointer; font-size: 1rem; line-height: 1;
}
.asis-obs { display: flex; gap: var(--sp-3); align-items: center; flex-wrap: wrap; margin-top: 8px; }
.asis-obs[hidden] { display: none; }   /* el atributo hidden gana al display:flex */
.asis-obs input[type="text"] { flex: 1 1 12rem; }

.asis-guardar { position: sticky; bottom: 0; display: flex; gap: var(--sp-3); align-items: center;
    padding: var(--sp-3) 0; margin-top: var(--sp-3); background: var(--bg-app); border-top: 1px solid var(--bd-soft); }
.asis-guardar .btn { font-size: 1.05rem; padding: .7rem 1.4rem; }

/* Aviso "docente ausente": el dia se registra pero no computa al %. */
.asis-sindocente { display: flex; gap: var(--sp-2); align-items: flex-start;
    margin: 0 0 var(--sp-3); padding: var(--sp-3); border: 1px solid var(--bd-soft);
    border-radius: var(--rad-2); background: var(--bg-soft); font-size: .9rem; }
.asis-sindocente input { margin-top: .15rem; }

@media (max-width: 560px) {
    /* Look de app: una fila por alumno (nombre+DNI a la izq, boton+lapiz a la der). */
    .asis-btn { min-width: 4.4rem; font-size: .78rem; padding: 0 .7rem; }
    .asis-guardar { gap: var(--sp-2); flex-wrap: wrap; padding-bottom: var(--sp-4); }
    .asis-guardar .btn { flex: 1 1 100%; }
    .asis-guardar .muted { flex: 1 1 100%; text-align: center; font-size: .8rem; }
}

/* Mover estudiantes: dos paneles lado a lado (apila en mobile) */
.mover-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); align-items: start; }
@media (max-width: 760px) { .mover-grid { grid-template-columns: 1fr; } }

/* Promover: filtros en cascada y barra de accion del transfer */
.promover-panel > h2 { margin-bottom: var(--sp-2); }
.promover-filtros {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-2);
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--bd-soft);
}
.promover-filtros .campo { margin: 0; }
.promover-accion { display: flex; justify-content: center; gap: var(--sp-3); margin: var(--sp-4) 0 var(--sp-2); }
.promover-legacy { margin-top: var(--sp-5); }
.promover-legacy > summary {
    cursor: pointer;
    color: var(--tx-muted);
    font-size: .9rem;
    padding: var(--sp-2) 0;
}
.promover-legacy[open] > summary { color: var(--tx-default); font-weight: 600; }
.promover-ya { opacity: .6; }
.promover-ya .badge { margin-left: var(--sp-2); }

/* ---- Planificacion: grilla de docentes + horarios (compacta) ---- */
.plan-titulo { margin: var(--sp-2) 0 var(--sp-2); font-size: 1.05rem; }
.tabla--plan { font-size: .8rem; }
.tabla--plan th, .tabla--plan td { vertical-align: top; padding: .4rem .55rem; }
.tabla--plan th { font-size: .68rem; }
.tabla--plan td .badge { margin-left: .35rem; }
/* Asignatura: que respire (corta por palabra, no por letra) */
.plan-asig { font-weight: 600; line-height: 1.25; min-width: 8rem; overflow-wrap: normal; }
.plan-grupo { text-align: center; }
/* Celda de docente: editable por doble clic */
.plan-doc { min-width: 11rem; vertical-align: top; }
.plan-doc__titular { cursor: pointer; border-radius: var(--rad-1, 6px); padding: .15rem .3rem; }
.plan-doc__titular:hover { background: var(--bg-elev-2); }
.plan-doc__rotulo { display: inline-block; font-size: .62rem; text-transform: uppercase;
    letter-spacing: .05em; color: var(--tx-muted, #888); margin-right: .35rem; }
.plan-doc__name { display: inline-block; }
.plan-doc__sel { width: 100%; font-size: .78rem; }
/* Suplentes: chips bajo el titular, con su tacho; "+ suplente" agrega uno (AJAX). */
.plan-supls { display: flex; flex-direction: column; gap: .2rem; margin: .3rem 0 0; }
.plan-supl { display: inline-flex; align-items: center; gap: .25rem; font-size: .8rem;
    background: var(--bg-soft); border: 1px solid var(--bd-soft); border-radius: 999px;
    padding: .1rem .5rem; }
.plan-supl__lbl { font-size: .6rem; text-transform: uppercase; letter-spacing: .05em;
    color: var(--color-secundario, #b45309); font-weight: 700; }
.plan-supl__del { border: none; background: none; cursor: pointer; color: var(--err-bd, #c0392b);
    font-size: 1rem; line-height: 1; padding: 0 .1rem; }
.plan-supl-add { margin-top: .3rem; }
.plan-supl__sel { width: 100%; font-size: .78rem; }
.plan-supl-toggle { border: 1px dashed var(--bd-soft); background: none; cursor: pointer;
    border-radius: var(--rad-1, 6px); padding: .12rem .5rem; font-size: .76rem; color: var(--tx-muted, #777); }
.plan-supl-toggle:hover { background: var(--bg-elev-2); border-color: var(--color-primario); color: inherit; }
/* Horario: franjas apiladas en una sola columna, se agregan/borran dinamicamente */
.plan-horario { min-width: 15rem; }
.plan-franja { display: flex; align-items: center; gap: .2rem; flex-wrap: nowrap; }
.plan-franja + .plan-franja { margin-top: .25rem; }
.plan-franja__dia, .plan-franja__h {
    padding: .2rem .25rem;
    border: 1px solid var(--bd-soft);
    border-radius: var(--r-sm);
    background: var(--bg-elev);
    color: var(--tx-default);
    font-size: .76rem;
}
.plan-franja__dia { flex: 1 1 auto; min-width: 4.5rem; }
.plan-franja__h { width: 5.4rem; flex: 0 0 auto; }
.plan-hora__sep { color: var(--tx-muted); margin: 0 .1rem; font-size: .75rem; }
/* Tacho para quitar una franja */
.plan-franja__del {
    flex: 0 0 auto;
    border: none;
    background: transparent;
    color: var(--tx-muted);
    cursor: pointer;
    font-size: .9rem;
    line-height: 1;
    padding: .15rem .25rem;
    border-radius: var(--r-sm);
}
.plan-franja__del:hover { color: var(--err-bd, #c0392b); background: var(--bg-elev-2); }
/* Boton "+ dia" */
.plan-add {
    margin-top: .35rem;
    border: 1px dashed var(--bd-medium);
    background: transparent;
    color: var(--color-primario);
    cursor: pointer;
    font-size: .74rem;
    font-weight: 600;
    padding: .2rem .55rem;
    border-radius: var(--r-sm);
}
.plan-add:hover { background: var(--bg-elev-2); border-color: var(--color-primario); }
/* Toast de guardado automatico */
.plan-toast {
    position: fixed;
    right: var(--sp-4);
    bottom: var(--sp-4);
    z-index: 50;
    padding: .6rem 1rem;
    border-radius: var(--r-sm);
    color: #fff;
    font-size: .9rem;
    box-shadow: var(--som-2, 0 4px 16px rgba(0,0,0,.18));
}
.plan-toast--ok  { background: var(--ok-bd, #1f9d55); }
.plan-toast--err { background: var(--err-bd, #c0392b); }
@media print {
    .sidebar, .topbar, .toolbar .btn, .fila-form, .plan-toast, .hint { display: none !important; }
    /* Colapsar el grid del shell (la columna del sidebar quedaba reservada) y usar
       todo el ancho, sin scroll ni alturas fijas que recorten en impresion. */
    .shell { display: block !important; min-height: 0 !important; }
    .shell__main { margin: 0 !important; padding: 0 !important; height: auto !important; min-height: 0 !important; overflow: visible !important; }
    .plan-doc__sel, .plan-add, .plan-franja__del { display: none !important; }
}

/* Lapiz de observacion: resaltado si el alumno ya tiene una nota cargada */
.asis-obs-toggle--con { border-color: var(--color-primario); color: var(--color-primario); font-weight: 700; }

/* ===== Mensajeria: selector de destinatarios estilo Gmail (chips) ===== */
.campo__lbl { display: block; font-size: .85rem; color: var(--tx-soft); margin-bottom: .25rem; }
.msg-to {
    display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
    min-height: 2.6rem; padding: 6px 8px;
    border: 1px solid var(--bd-medium); border-radius: var(--r-md);
    background: var(--bg-elev);
}
.msg-to__input {
    flex: 1 1 12rem; min-width: 10rem;
    border: none; outline: none; background: transparent;
    padding: 4px; font: inherit; color: var(--tx-default);
}
.msg-chip {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--bg-app); border: 1px solid var(--bd-soft);
    border-radius: 999px; padding: 3px 4px 3px 10px;
    font-size: .82rem; max-width: 100%;
}
.msg-chip > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-chip__x {
    border: none; background: var(--bd-soft); color: var(--tx-default);
    width: 18px; height: 18px; border-radius: 999px; cursor: pointer;
    line-height: 1; font-size: 1rem; display: grid; place-items: center; flex: 0 0 auto;
}
.msg-chip__x:hover { background: var(--err-bd, #c0392b); color: #fff; }
.msg-result {
    margin-top: 4px; border: 1px solid var(--bd-soft); border-radius: var(--r-md);
    background: var(--bg-elev); box-shadow: var(--sh-md, 0 6px 20px rgba(0,0,0,.12));
    max-height: 16rem; overflow-y: auto;
}
.msg-result__item {
    display: block; width: 100%; text-align: left; border: none; background: transparent;
    padding: .5rem .7rem; cursor: pointer; font: inherit; color: var(--tx-default);
    border-bottom: 1px solid var(--bd-soft);
}
.msg-result__item:last-child { border-bottom: none; }
.msg-result__item:hover { background: var(--bg-app); }
.msg-result__vacio { padding: .5rem .7rem; color: var(--tx-soft); font-size: .85rem; }

/* ===== Reporte de horarios (grilla por curso) =====
   Cada calendario es una "hoja": cabecera con logo + escuela y la grilla.
   FILAS = bloques horarios (la hora va UNA vez, como primera columna; las
   lineas horizontales siguen esos bloques). Los grupos en paralelo (mismo
   bloque y dia) van lado a lado con letra mas chica, sin cortar palabras. */
.hr-hoja {
    background: #fff; color: #111; border: 1px solid #999; border-radius: 6px;
    padding: 14px 16px; margin: 0 0 24px;
}
.hr-cabecera {
    position: relative; display: flex; align-items: center; justify-content: center;
    min-height: 56px;
    border-bottom: 3px solid #333; padding-bottom: 8px; margin-bottom: 10px;
}
.hr-logo {
    position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    height: 52px; width: auto; object-fit: contain;
}
.hr-cabecera__texto { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hr-escuela { font-size: 1.3rem; font-weight: 800; line-height: 1.15; }
.hr-sub { font-size: 1rem; font-weight: 600; color: #444; }
.hr-anio {
    position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    font-size: .95rem; font-weight: 700; color: #333;
}
.hr-grid { width: 100%; border-collapse: collapse; table-layout: fixed; color: #111; }
.hr-dia {
    color: #fff; text-align: center;
    padding: 6px 8px; font-size: .9rem; font-weight: 800; border: 2px solid #333;
}
.hr-dia--hora { width: 92px; }
.hr-bloque {
    border: 2px solid #333; background: #f3f4f6;
    text-align: center; vertical-align: middle;
    font-size: .85rem; font-weight: 700; color: #222; white-space: nowrap;
    padding: 6px 4px;
}
.hr-bloque__a { display: block; font-size: .68rem; font-weight: 600; color: #777; line-height: 1; }
.hr-celda { border: 2px solid #333; vertical-align: middle; padding: 0; }
.hr-fila { display: flex; align-items: stretch; }
.hr-slot {
    flex: 1 1 0; min-width: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; gap: 1px;
    padding: 6px 6px; border-left: 1px solid #aaa;
}
.hr-slot:first-child { border-left: none; }
.hr-mat { font-size: .88rem; font-weight: 600; text-transform: uppercase; line-height: 1.2; }
.hr-doc { font-size: .82rem; font-weight: 700; }
.hr-grupo {
    margin: 1px 0;
    font-size: .7rem; font-weight: 700; color: #fff; background: #6b7280;
    padding: 0 8px; border-radius: 999px;
}
/* Linea divisoria entre el turno y los talleres/contraturno: banda fina
   con el color del colegio, sin texto. */
.hr-separador td { border: 2px solid #333; padding: 0; height: 8px; line-height: 0; }
/* Grupos en paralelo: letra mas chica, pero SIN cortar palabras (palabras
   largas tipo "Procedimientos" tienen que entrar enteras en su sub-columna). */
.hr-fila--multi .hr-mat { font-size: .62rem; letter-spacing: -.01em; }
.hr-fila--multi .hr-doc { font-size: .58rem; }
.hr-fila--multi .hr-grupo { font-size: .54rem; }
@media print {
    .hr-hoja {
        page-break-after: always; break-after: page;
        border: none; border-radius: 0; padding: 0; margin: 0;
    }
    .hr-hoja:last-child { page-break-after: auto; break-after: auto; }
    .hr-dia, .hr-celda, .hr-bloque, .hr-cabecera, .hr-separador td {
        -webkit-print-color-adjust: exact; print-color-adjust: exact;
    }
}

/* ===== Boletin por curso (formato RITE para las familias) =====
   Colores fijos (fondo blanco / texto oscuro) para que imprima igual en
   tema claro u oscuro. El acento del encabezado lo pone el color del colegio. */
.boletin {
    background: #fff;
    color: #111;
    border: 1px solid #999;
    border-radius: 6px;
    padding: 16px 18px;
    margin: 0 0 24px;
    max-width: 1000px;
}
.boletin table { width: 100%; border-collapse: collapse; }
.boletin__head td { vertical-align: top; padding: 2px 0; }
.boletin__tit { font-weight: 800; font-size: 1rem; line-height: 1.2; }
.boletin__sub { color: #111; font-weight: 700; font-size: .8rem; }
.boletin__logo { text-align: right; width: 120px; }
.boletin__logo img { max-height: 64px; max-width: 120px; }
.boletin__datos { margin: 8px 0 10px; }
.boletin__datos td { padding: 3px 4px; font-size: .85rem; text-align: left; border-bottom: 1px dotted #ccc; }
.boletin .b-tabla { margin-bottom: 12px; }
.boletin .b-tabla th,
.boletin .b-tabla td {
    border: 1px solid #777;
    padding: 4px 6px;
    font-size: .78rem;
    text-align: center;
    color: #111;
}
.boletin .b-tabla thead th { background: var(--color-primario, #2563eb); color: #fff; }
.boletin .b-left { text-align: left; }
.boletin .b-key { font-weight: 600; background: #f1f5f9; }
.boletin .b-obs { font-size: .72rem; }
.boletin .b-firma { height: 34px; }
/* Tabla de firmas del boletin: rotulo angosto a la izquierda, casillero amplio. */
.boletin .b-firmas { table-layout: fixed; }
.boletin .b-firma-rotulo { width: 38%; vertical-align: middle; }
.boletin .b-firmas .b-firma { width: 62%; height: 46px; vertical-align: middle; text-align: center; }
.boletin .b-firma-img { max-height: 42px; max-width: 100%; }

/* Previsualizacion de la firma de direccion en su panel de carga */
.firma-preview {
    display: inline-block; padding: 10px 16px;
    background: #fff; border: 1px solid var(--bd-soft); border-radius: 8px;
}
.firma-preview img { max-height: 90px; max-width: 320px; display: block; }
.boletin__cols { border-collapse: separate; border-spacing: 12px 0; }
.boletin__cols > tbody > tr > td.boletin__col { width: 50%; vertical-align: top; padding: 0; }
.boletin .b-notas p { margin: 0 0 6px; font-size: .74rem; line-height: 1.3; color: #222; text-align: left; }
.b-acciones { margin-top: 4px; text-align: right; }

@media print {
    .no-print { display: none !important; }
    .page { padding: 0 !important; }
    .boletin {
        border: none;
        border-radius: 0;
        margin: 0;
        padding: 0;
        max-width: none;
        page-break-after: always;
    }
    .boletin:last-child { page-break-after: auto; }
    .boletin .b-tabla th,
    .boletin .b-tabla td { font-size: .68rem; padding: 3px 4px; }
}

/* ---------- Planilla de asistencia imprimible (por curso / grupo) ---------- */
/* "En blanco": oculta los codigos cargados para marcar a mano. */
.planilla--blanco .planilla-cod { visibility: hidden; }
/* Columna de numero de orden (para contar alumnos). */
.col-n { width: 2.4rem; text-align: center; color: var(--tx-muted); }
@media print {
    .tabla-scroll { overflow: visible !important; }
    .planilla-asis .col-n { width: 1%; text-align: center; color: inherit; padding-right: 2px !important; }
    .planilla-asis { width: 100%; border-collapse: collapse; font-size: 8.5px; }
    .planilla-asis th,
    .planilla-asis td {
        border: 1px solid #888 !important;
        padding: 2px 1px !important;
        text-align: center;
        line-height: 1.5;
    }
    .planilla-asis .col-alumno { text-align: left; white-space: nowrap; width: 1%; padding-right: 6px !important; }
    .planilla-asis .finde { background: #eaeaea !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .planilla-ref { display: block !important; font-size: 9px; margin-top: 6px; }
}

/* ---------- Paginacion (listados server-side) ---------- */
.pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    margin-top: var(--sp-4);
}
.pager__info  { color: var(--tx-muted); font-size: var(--fs-sm); }
.pager__links { display: flex; flex-wrap: wrap; gap: var(--sp-1); }
.pager__link {
    display: inline-block;
    min-width: 2.2em;
    padding: 6px 10px;
    text-align: center;
    border: 1px solid var(--bd-medium);
    border-radius: var(--r-sm);
    color: var(--tx-default);
    background: var(--bg-elev);
    text-decoration: none;
    font-size: var(--fs-sm);
    line-height: 1;
}
.pager__link:hover { border-color: var(--color-primario); }
.pager__link--act {
    background: var(--color-primario);
    border-color: var(--color-primario);
    color: var(--tx-on-primary);
    font-weight: 600;
}
.pager__link--off { opacity: .4; pointer-events: none; }
.pager__gap { padding: 6px 2px; color: var(--tx-soft); }

/* ---- Situacion de revista (T/P/S) ------------------------------------- */
/* Botones grandes (form "Asignar materia" en la ficha del docente): radios
   ocultos + cuadrado de color; el elegido queda a opacidad plena con anillo. */
.sitrev { display: inline-flex; gap: 8px; align-items: center; align-self: end; }
.sitrev__opt { position: relative; display: inline-flex; cursor: pointer; }
.sitrev__opt input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.sitrev__btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 8px;
    font-weight: 800; font-size: 1rem; color: #fff;
    opacity: .35; transition: opacity .15s, box-shadow .15s;
}
.sitrev__opt:hover .sitrev__btn { opacity: .7; }
.sitrev__opt input:checked + .sitrev__btn { opacity: 1; box-shadow: 0 0 0 2px var(--bg, #fff), 0 0 0 4px currentColor; }
.sitrev__opt input:focus-visible + .sitrev__btn { outline: 2px solid var(--color-primario); outline-offset: 2px; }
.sitrev__btn--t { background: #1e88e5; }
.sitrev__btn--p { background: #e53935; }
.sitrev__btn--s { background: #43a047; }

/* Botones chicos (junto al docente principal en Docentes y horarios): letras
   de color; la situacion activa queda resaltada con fondo. */
.sitrev-mini { display: inline-flex; gap: 2px; margin-left: 6px; vertical-align: middle; }
.sitrev-mini__btn {
    border: 0; background: none; cursor: pointer;
    font-weight: 800; font-size: .85rem; line-height: 1;
    padding: 3px 6px; border-radius: 6px; opacity: .45;
    transition: opacity .15s, background .15s;
}
.sitrev-mini__btn:hover { opacity: 1; }
.sitrev-mini__btn--t { color: #1e88e5; }
.sitrev-mini__btn--p { color: #e53935; }
.sitrev-mini__btn--s { color: #43a047; }
.sitrev-mini__btn.is-activa { opacity: 1; }
.sitrev-mini__btn--t.is-activa { background: rgba(30, 136, 229, .16); }
.sitrev-mini__btn--p.is-activa { background: rgba(229, 57, 53, .16); }
.sitrev-mini__btn--s.is-activa { background: rgba(67, 160, 71, .16); }

/* POFA: filas bloqueadas contra ediciones accidentales (doble clic habilita).
   Bloqueada: los inputs se ven como texto plano (sin borde ni fondo, sin
   interaccion) y el boton Guardar se oculta. */
#tabla-pofa tr.pofa-bloq { cursor: pointer; }
#tabla-pofa tr.pofa-bloq input {
    pointer-events: none;
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}
#tabla-pofa tr.pofa-bloq .tabla__acc .btn { visibility: hidden; }

/* Analitico (edicion): mismas reglas de bloqueo que la POFA, genericas por clase. */
.analitico-tabla tr.bloq { cursor: pointer; }
.analitico-tabla tr.bloq input,
.analitico-tabla tr.bloq select {
    pointer-events: none;
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    appearance: none;
    -webkit-appearance: none;
}
.analitico-tabla tr.bloq .tabla__acc .btn { visibility: hidden; }

/* Avance/RITE: celdas con valor guardado bloqueadas (doble clic habilita).
   El control se ve como texto plano y no reacciona a clics ni rueda del mouse. */
td.rite-bloq { cursor: pointer; }
td.rite-bloq select,
td.rite-bloq input {
    pointer-events: none;
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    appearance: none;
    -webkit-appearance: none;
}
td.rite-bloq input::-webkit-outer-spin-button,
td.rite-bloq input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Donut de carga del Avance en el dashboard del profesor: % de alumnos con
   nota cargada en el periodo abierto (conic-gradient, sin librerias). */
.dash-donut {
    --p: 0;                      /* porcentaje 0-100 */
    --donut: var(--color-primario);
    width: 46px; height: 46px; border-radius: 50%;
    background: conic-gradient(var(--donut) calc(var(--p) * 1%), var(--bd-soft) 0);
    display: grid; place-items: center;
    flex: none; margin-left: auto;
    position: relative;
}
.dash-donut::before {
    content: "";
    position: absolute; inset: 7px;
    border-radius: 50%;
    background: var(--bg-elev-2);
}
.dash-donut__txt {
    position: relative;
    font-size: .66rem; font-weight: 700;
    color: var(--tx-muted);
}
.dash-donut--ok  { --donut: #10b981; }
.dash-donut--mid { --donut: #f59e0b; }

/* ============================================================================
   Asistente (modulo `asistente`). Prefijo .ia- para no chocar con .asis- del
   modulo de Asistencia.
   ========================================================================== */
.ia-chat {
    display: flex; flex-direction: column; gap: var(--sp-2);
    max-height: 46vh; overflow-y: auto;
    padding: var(--sp-3); margin-bottom: var(--sp-3);
    background: var(--bg-soft); border-radius: var(--radio); border: 1px solid var(--borde);
}
.ia-msg {
    max-width: 82%; padding: 10px 14px; border-radius: 14px;
    line-height: 1.45; white-space: pre-line; overflow-wrap: anywhere;
}
.ia-msg--bot { align-self: flex-start; background: var(--bg); border: 1px solid var(--borde); }
.ia-msg--yo  { align-self: flex-end; background: var(--color-primario); color: #fff; }
.ia-msg--esperando { opacity: .6; font-style: italic; }
.ia-sugerencias,
.ia-opciones { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-3); }
.ia-opciones { margin-top: var(--sp-2); }

@media (max-width: 840px) {
    .ia-chat { max-height: 52vh; }
    .ia-msg  { max-width: 92%; }
}