/* ============================================================================
   app.css — Laboratorio de Idiomas (Facultad de Humanidades, UNMdP)
   ----------------------------------------------------------------------------
   Orden de carga (theme_inline_styles()):
     1) Bootstrap 5.3   (public/vendor/bootstrap)
     2) humanidades-ui  (public/ui/humanidades.css: kit institucional, tokens FH)
     3) este archivo    (layout del Lab, clases heredadas del PUAM, componentes propios)
   Usa los tokens del kit (--color-primary, --color-border, --radius, --font-heading…).
   ========================================================================== */

/* ── Layout ───────────────────────────────────────────────────────────────── */
body { min-height: 100vh; display: flex; flex-direction: column; }
body > main { flex: 1 0 auto; width: 100%; max-width: 1200px; margin: 0 auto; padding: 8px 24px 48px; }
.page-title { max-width: 1200px; padding-top: 24px; padding-bottom: 8px; }
.page-title h1 { margin-bottom: 4px; }
.page-title > p, .page-title h6 { color: var(--color-text-muted); margin: 0; }

/* Encabezado institucional: nombre del sistema (el h1 de cada página es el título) */
.site-header .logo-text strong {
    display: block; font-family: var(--font-heading); font-size: 18px; font-weight: 600; color: #fff; line-height: 1.2;
}
.site-header .logo-text span { font-size: 12px; color: rgba(255,255,255,.75); }
.site-header .header-main { padding: 10px 0; }
.header-user .usuario { color: rgba(255,255,255,.85); font-size: 13px; }

/* Menú: markup del kit (.site-nav + .navbar-toggle) con desplegables de Bootstrap */
.site-nav { position: sticky; top: 0; z-index: 90; }
.site-nav li { position: relative; }
.site-nav .dropdown-toggle::after { margin-left: .35em; }
.site-nav ul.dropdown-menu {
    display: none; flex-direction: column; min-width: 15rem; padding: 4px 0; margin: 0;
    border: 1px solid var(--color-border); border-top: 3px solid var(--color-primary);
    border-radius: 0 0 var(--radius) var(--radius); box-shadow: var(--shadow-md);
}
.site-nav ul.dropdown-menu.show { display: flex; }
.site-nav .dropdown-menu a { padding: 9px 16px; border-bottom: 0; white-space: nowrap; }
.site-nav .dropdown-menu a.active { background: var(--color-primary-soft); }
.site-nav .nav-count {
    display: inline-block; min-width: 1.5em; padding: 0 .45em; border-radius: 999px;
    background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 700; line-height: 1.5em; text-align: center;
}
@media (max-width: 1023px) {
    .site-header { position: static; } /* en el celular sólo queda fija la barra del menú */
    .site-header .header-main { gap: 8px; }
    .site-header .logo-area { flex-direction: column; gap: 6px; text-align: center; }
    .site-header .logo-img { height: 44px; }
    .site-header .logo-text span { display: none; } /* el logo ya dice Facultad de Humanidades */
    .header-user { justify-content: center; }
    .header-user a { padding: 6px 14px; }
    .site-nav ul.dropdown-menu {
        position: static !important; transform: none !important; inset: auto !important;
        box-shadow: none; border: 0; border-left: 3px solid var(--color-primary-soft); border-radius: 0; margin: 0 0 0 12px;
    }
    .site-nav .dropdown-menu a { white-space: normal; }
    body > main { padding: 8px 16px 40px; }
    .page-title { padding-left: 16px; padding-right: 16px; }
}

/* Pie institucional */
.site-footer { margin-top: 32px; }
.site-footer .footer-logos { display: flex; gap: 28px; justify-content: center; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.site-footer .footer-logos img { height: 40px; width: auto; }
.site-footer .footer-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.site-footer .footer-links a { color: #fff; }

/* ── Clases heredadas del PUAM ────────────────────────────────────────────── */
.section-card, .card-simple, .tile, .inscripcion-panel {
    background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px;
}
.section-title { font-family: var(--font-heading); font-size: 18px; color: var(--color-heading); margin: 0 0 12px; padding-bottom: 8px; border-bottom: 2px solid var(--color-primary); }
.checkbox-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.checkbox-row > label { margin: 0; }
.admin-toolbar, .usuarios-toolbar { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; margin-bottom: 16px; }
.admin-toolbar-left, .usuarios-toolbar-left, .admin-actions, .usuarios-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.admin-toolbar-right, .usuarios-toolbar-right { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.admin-toolbar-right > *, .usuarios-toolbar-right > * { width: auto; margin: 0; }
.admin-inline-form { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.config-layout { display: grid; grid-template-columns: 260px 1fr; gap: 20px; }
.config-sidebar { display: flex; flex-direction: column; gap: 6px; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px 20px; }
@media (max-width: 1023px) {
    .config-layout { grid-template-columns: 1fr; }
    .admin-toolbar-right > *, .usuarios-toolbar-right > * { width: 100%; }
}

/* Tablas: .table de Bootstrap con encabezado institucional y scroll en .table-wrap */
.table > thead th, table > thead th { background: var(--color-heading); color: #fff; font-family: var(--font-heading); font-weight: 600; white-space: nowrap; }
.table > :not(caption) > * > * { padding: .6rem .75rem; vertical-align: middle; }
main > table, .section-card > table, form > table { display: block; overflow-x: auto; }

/* ── Formularios: controles sin clase se ven como .form-control ───────────── */
main label { display: block; font-weight: 600; color: var(--color-heading); margin-bottom: 4px; }
main input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not(.form-control),
main select:not(.form-select),
main textarea:not(.form-control) {
    display: block; width: 100%; max-width: 100%; padding: 9px 12px; margin-bottom: 12px;
    font: inherit; color: var(--color-text-strong); background: var(--color-surface);
    border: 1px solid var(--color-border); border-radius: var(--radius);
}
main input[type=file] { display: block; max-width: 100%; margin-bottom: 12px; }
main input:focus, main select:focus, main textarea:focus { outline: none; border-color: var(--color-secondary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus-ring) 35%, transparent); }
main input[readonly] { background: var(--color-surface-alt); color: var(--color-text-muted); }
main fieldset { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 12px 16px; margin: 12px 0; }
main legend { float: none; width: auto; padding: 0 8px; font-size: 15px; font-weight: 600; margin: 0; }
/* Botones sin clase (PUAM) = botón primario */
main button:not(.btn):not(.btn-close) {
    font-family: var(--font-heading); font-weight: 600; padding: 8px 18px; border-radius: var(--radius);
    border: 1px solid var(--color-primary); background: var(--color-primary); color: var(--color-primary-contrast); cursor: pointer;
}
main button:not(.btn):not(.btn-close):hover { background: var(--color-primary-hover); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; }

/* Formularios del PUAM con ancho fijo en línea: a todo el ancho en pantallas chicas */
@media (max-width: 767.98px) {
    main form[style*="width"], main [style*="min-width"] { width: 100% !important; min-width: 0 !important; flex-basis: 100% !important; }
    main [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
    main [style*="padding-right: 7rem"], main [style*="padding-right:7rem"] { padding-right: 20px !important; }
    main [style*="display:flex"], main [style*="display: flex"] { flex-wrap: wrap; }
    main table { display: block; overflow-x: auto; }
}

/* ── Componentes del Lab ──────────────────────────────────────────────────── */
.field-help { margin: -6px 0 12px; font-size: .85em; color: var(--color-text-muted); }
.input-corto { width: 8rem !important; }
.input-medio { width: 18rem !important; max-width: 100%; }
.input-largo { width: 28rem !important; max-width: 100%; }
.form-compacto { max-width: 720px; margin-left: auto; margin-right: auto; }
.form-curso { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.form-curso input[type=date], .form-curso input[type=time], .form-curso select { width: auto; }
.acciones { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }

.fila-campos { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: flex-end; margin-bottom: 8px; }
.fila-campos > div { display: flex; flex-direction: column; }
.fila-campos input, .fila-campos select { width: auto; }

.fila-repetible { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.fila-repetible label { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 500; }
.fila-repetible input { width: auto !important; margin: 0 !important; }
#horarios + template + .btn, #recesos + template + .btn { margin-top: 12px; }

.dias { display: inline-flex; flex-wrap: wrap; gap: 4px; border: 0 !important; padding: 0 !important; margin: 0 !important; }
.dia-chip { position: relative; margin: 0 !important; }
.dia-chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.dia-chip span {
    display: inline-block; min-width: 2.6rem; padding: 8px 6px; text-align: center;
    border: 2px solid var(--color-border); border-radius: 6px; background: var(--color-surface);
    font-weight: 600; font-size: 14px; color: var(--color-text-strong); user-select: none;
}
.dia-chip input:checked + span { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.dia-chip input:focus-visible + span { outline: 3px solid var(--focus-ring); outline-offset: 1px; }

.switch { display: inline-flex !important; align-items: center; gap: 8px; margin: 0 0 8px !important; cursor: pointer; }
.switch input {
    appearance: none; -webkit-appearance: none; width: 2.6rem !important; height: 1.4rem !important; padding: 0; margin: 0;
    border: 0; border-radius: 999px; background: var(--color-border); position: relative; transition: background .15s;
}
.switch input::after {
    content: ""; position: absolute; top: .2rem; left: .2rem; width: 1rem; height: 1rem;
    border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.3);
}
.switch input:checked { background: var(--color-primary); }
.switch input:checked::after { transform: translateX(1.2rem); }

.checkbox-inline { display: inline-flex !important; align-items: center; gap: 8px; margin: 0 20px 8px 0 !important; font-weight: 500 !important; }
.lista-seleccion { max-height: 240px; overflow-y: auto; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 8px 12px; margin-top: 8px; }
.lista-seleccion label { display: flex; align-items: center; gap: 8px; padding: 4px 0; margin: 0; font-weight: 400; }
.lista-asistencia { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 4px 16px; margin: 12px 0; }

.consentimiento-texto { max-height: 12rem; overflow-y: auto; padding: 12px; margin-bottom: 12px; background: var(--color-bg); border-radius: 6px; font-size: .85em; line-height: 1.5; }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0 20px; }
.tabs-sep { flex: 1 1 1rem; }
.validacion-acciones { display: flex; flex-wrap: wrap; gap: 8px 32px; align-items: flex-end; }
.validacion-acciones form { margin: 0; }

.grilla-cuotas td, .grilla-cuotas th { text-align: center; white-space: nowrap; }
.grilla-cuotas tbody th { text-align: left; font-weight: 500; background: transparent; color: inherit; }
.cuota-vencida { background: var(--color-error-bg) !important; }
.cuotas-lista { display: flex; flex-wrap: wrap; gap: 6px 12px; list-style: none; padding: 0; margin: 8px 0 0; }
.cuotas-lista li { padding: 3px 10px; border-radius: 6px; background: var(--color-bg); border: 1px solid var(--color-border); font-size: .9em; }
.cuotas-lista li.cuota-paga { background: var(--color-success-bg); border-color: var(--color-success); }
.cuotas-lista li.cuota-vencida { border-color: var(--color-error); }
.condicion-activo { color: var(--color-success-fg); }
.condicion-pasivo { color: var(--color-primary); }

/* Oferta de cursos: aviso del período */
.cursos-periodo-msg { display: inline-block; margin-top: 6px; padding: 3px 14px; border-radius: var(--radius-pill); background: var(--color-info-bg); color: var(--color-info-fg); font-size: 14px; }
.cursos-periodo-msg--off { background: var(--color-warning-bg); color: var(--color-warning-fg); }

/* Login */
.login-wrap .login-container { width: 100%; max-width: 400px; }
.login-card p { margin: 12px 0 0; }
.login-card .btn-secondary { margin-top: 16px; }

/* Preguntas frecuentes */
details.faq { border-bottom: 1px solid var(--color-border); padding: 10px 0; }
details.faq:last-child { border-bottom: 0; }
details.faq summary { cursor: pointer; font-weight: 600; color: var(--color-heading); }
details.faq p { margin: 8px 0 0; }