:root{--itn-red:#b51f2e;--itn-red-dark:#941624;--itn-yellow:#ffc400;--itn-ink:#191416;--itn-warm:#f5f3ef;--itn-line:#e5dfdc}
*{box-sizing:border-box}.app-interna{color:#191416;background:var(--itn-warm);font-family:Inter,Roboto,Arial,sans-serif}.app-interna button{font:inherit}
.cabecera-app{position:sticky!important;top:0!important;z-index:100!important;min-height:86px!important;display:grid!important;grid-template-columns:auto 1fr auto!important;gap:20px!important;padding:10px clamp(24px,3.5vw,64px)!important;background:linear-gradient(105deg,#ad1a2b,#bd2032)!important;border-bottom:6px solid var(--itn-yellow)!important;box-shadow:0 7px 22px rgba(43,10,15,.18)!important}
.marca-app{display:flex!important;align-items:center!important;gap:11px!important;color:#fff!important}.marca-app img{width:58px!important;height:58px!important}.marca-app strong{font-size:1.1rem!important;letter-spacing:.01em!important;text-transform:none!important}.marca-app span{display:block!important;color:var(--itn-yellow)!important;font-size:.72rem!important;font-weight:900!important;text-transform:uppercase!important;letter-spacing:.04em!important}
.menu-principal{display:flex!important;justify-content:flex-start!important;gap:4px!important}.menu-principal button{padding:12px 13px!important;border-radius:10px!important;color:#fff!important;background:transparent!important}.menu-principal button:hover,.menu-principal button.activo{color:#161113!important;background:var(--itn-yellow)!important}.usuario-cabecera-info strong{max-width:290px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.usuario-cabecera-info span{display:inline-block!important;margin-top:4px!important;padding:3px 9px!important;border-radius:999px!important;color:#261a00!important;background:var(--itn-yellow)!important;font-size:.68rem!important;font-weight:900!important}.cerrar-cabecera{border:1px solid rgba(255,255,255,.55)!important;border-radius:9px!important}
.hero-inicio{position:relative!important;min-height:655px!important;grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr)!important;padding:80px clamp(32px,5.7vw,110px)!important;background:radial-gradient(circle at 90% 4%,rgba(255,196,0,.12) 0 10%,transparent 10.2% 16%,rgba(255,196,0,.08) 16.2% 23%,transparent 23.2%),radial-gradient(circle at 2% 100%,rgba(255,255,255,.06) 0 11%,transparent 11.2% 17%,rgba(255,255,255,.045) 17.2% 23%,transparent 23.2%),linear-gradient(112deg,#171416 0%,#2c191d 48%,#8f1725 100%)!important}.etiqueta-hero{display:inline-block!important;padding:7px 13px!important;border:1px solid var(--itn-yellow)!important;border-radius:999px!important}.hero-contenido h1{max-width:920px!important;font-size:clamp(3.4rem,5.4vw,6.1rem)!important;line-height:.92!important}.hero-contenido h1>span{color:var(--itn-yellow)!important}.hero-contenido p{max-width:770px!important;font-size:1.2rem!important}.hero-logo-marco{width:min(365px,34vw);aspect-ratio:1;display:grid;place-items:center;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 24px rgba(255,255,255,.035)}.hero-logo-marco img{width:78%!important}.boton-hero-principal,.boton-amarillo{background:var(--itn-yellow)!important;color:#171314!important;border:0!important}.boton-hero-secundario{opacity:1!important}
.seccion-interna{padding:64px clamp(28px,5.7vw,110px)!important}.seccion-interna>h2,.cabecera-seccion-inicio h2{font-size:clamp(2.35rem,4vw,4rem)!important}.grid-acciones-inicio{grid-template-columns:repeat(3,1fr)!important}.grid-acciones-inicio button{background:#fff!important}.grid-acciones-inicio button:disabled{opacity:1!important;color:#aaa!important}
.panel-administrativo{background:#f3f1ed!important}.acordeones-admin{display:grid;gap:13px;margin-top:28px}.acordeones-admin>button,.barra-accion{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 19px;border:0;border-radius:14px;background:#211a1c;color:#fff;text-align:left}.acordeones-admin strong,.acordeones-admin small{display:block}.acordeones-admin small{margin-top:5px;color:#eee}.acordeones-admin b,.barra-accion b{color:var(--itn-yellow);font-size:1.45rem}.contenido-acordeon{margin-top:-13px;padding:18px;border:1px solid var(--itn-line);border-radius:0 0 14px 14px;background:#fff;color:#62585b}
.paneles-inicio{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.paneles-inicio article{min-height:280px;padding:28px;border:1px solid var(--itn-line);border-radius:16px;box-shadow:0 12px 30px rgba(36,25,28,.06)}.paneles-inicio h3{margin:0;color:#9d1425;font-size:1.5rem}.paneles-inicio p{color:#6c6265}.estado-vacio{min-height:150px;display:grid;place-content:center;gap:8px;margin-top:28px;padding:24px;border:2px dashed #ded3d4;border-radius:14px;text-align:center;color:#766a6d;background:#fcfaf9}.estado-vacio strong{color:#2b2426}.estado-vacio.grande{min-height:340px}.estado-vacio.compacto{min-height:100px}.barra-accion{margin-top:46px}
.resumen-admin{padding:64px clamp(28px,5.7vw,110px);background:#fff}.encabezado-resumen{display:flex;align-items:end;justify-content:space-between;gap:24px}.encabezado-resumen h2{margin:7px 0;font-size:clamp(2.2rem,3.5vw,3.5rem)}.tarjetas-estadisticas{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:30px}.tarjetas-estadisticas article{min-height:170px;padding:22px;border:1px solid var(--itn-line);border-radius:15px;background:#faf9f7;box-shadow:0 10px 25px rgba(38,25,29,.05)}.tarjetas-estadisticas article>span{color:var(--itn-red);font-size:.72rem;font-weight:900}.tarjetas-estadisticas strong{display:block;margin:20px 0 7px;font-size:2.4rem}.tarjetas-estadisticas p{margin:0;color:#675c5f}
.tabs-administracion{display:flex;gap:7px;margin:30px 0 24px;padding:9px;border-radius:14px;background:#1e191b;overflow-x:auto}.tabs-administracion button{padding:13px 17px;border:0;border-radius:9px;background:transparent;color:#fff;white-space:nowrap;font-weight:850}.tabs-administracion button:hover,.tabs-administracion button.activo{background:var(--itn-yellow);color:#1c1719}.cabecera-area-admin{padding:28px;border-radius:15px;color:#fff;background:linear-gradient(110deg,#211b1d,#8f1826)}.cabecera-area-admin span{color:var(--itn-yellow);font-size:.8rem;font-weight:900}.cabecera-area-admin h3{margin:8px 0;font-size:2rem}.cabecera-area-admin p{margin:0;color:#eee}.opciones-administracion{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}.opciones-administracion button{min-height:155px;display:flex;align-items:flex-start;justify-content:space-between;padding:23px;border:1px solid var(--itn-line);border-radius:14px;background:#fff;text-align:left;box-shadow:0 9px 24px rgba(36,25,28,.05)}.opciones-administracion button:hover{border-color:var(--itn-red);transform:translateY(-2px)}.opciones-administracion strong,.opciones-administracion small{display:block}.opciones-administracion strong{font-size:1.13rem}.opciones-administracion small{margin-top:9px;color:#6b6063;line-height:1.5}.opciones-administracion b{color:var(--itn-red);font-size:1.4rem}
.volver-admin{margin-bottom:25px;padding:10px 0;border:0;background:transparent;color:var(--itn-red);font-weight:900}.registro-estudiante>h2{margin:8px 0;font-size:clamp(2.4rem,4vw,4rem)}.registro-estudiante>p{color:#6b6063}.form-registro-estudiante{display:grid;gap:20px;margin-top:30px}.form-registro-estudiante fieldset{min-width:0;padding:25px;border:1px solid var(--itn-line);border-radius:15px;background:#faf9f7}.form-registro-estudiante legend{padding:0 9px;color:var(--itn-red);font-size:1.12rem;font-weight:900}.campos-registro{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.campos-registro label{display:flex;flex-direction:column;gap:7px;color:#30282a;font-size:.83rem;font-weight:850}.campos-registro input,.campos-registro select,.campos-registro textarea{width:100%;padding:12px;border:1px solid #cec4c6;border-radius:9px;background:#fff;font:inherit;font-weight:500}.campos-registro input:focus,.campos-registro select:focus,.campos-registro textarea:focus{outline:3px solid rgba(181,31,46,.12);border-color:var(--itn-red)}.campo-doble{grid-column:span 2}.campo-completo{grid-column:1/-1}.ayuda-campo{margin:14px 0 0;color:#766c6e;font-size:.83rem}.pie-registro{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;border-radius:14px;background:#211a1c;color:#fff}.pie-registro button{padding:14px 22px;border:0;border-radius:9px;background:var(--itn-yellow);color:#181315;font-weight:900}.pie-registro button:disabled{opacity:.6}
.campos-registro input[readonly]{background:#eeeae7;color:#6c6264;cursor:not-allowed}.carga-fotografia{display:flex;align-items:center;gap:24px}.carga-fotografia>label{display:flex;flex:1;flex-direction:column;gap:9px;font-size:.85rem;font-weight:850}.carga-fotografia input[type=file]{padding:12px;border:1px dashed #b7aaad;border-radius:10px;background:#fff}.carga-fotografia small{color:#72676a;font-weight:500;line-height:1.5}.foto-optimizada{color:#167044;font-size:.85rem}.vista-foto{width:150px;height:150px;display:grid;flex:0 0 150px;place-items:center;overflow:hidden;border:4px solid var(--itn-yellow);border-radius:50%;background:#241b1e;color:#fff;font-size:.8rem;text-align:center}.vista-foto img{width:100%;height:100%;object-fit:cover}.error-foto{margin:12px 0 0;color:#a51626;font-weight:800}
.mensaje-registro{padding:16px 18px;border-radius:11px;font-weight:800;line-height:1.5}.mensaje-registro.error{border:1px solid #edb5bc;background:#fdebed;color:#8d1725}.mensaje-registro.exito{border:1px solid #a8d9bb;background:#e8f7ee;color:#14613a}
.cambio-temporal-pagina{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 15%,rgba(255,196,0,.1),transparent 28%),linear-gradient(135deg,#171315,#381a20)}.cambio-temporal-card{width:min(100%,560px);padding:38px;border-radius:22px;background:#fff;box-shadow:0 28px 80px rgba(0,0,0,.4)}.cambio-temporal-card>img{width:105px;display:block;margin:0 auto 24px}.cambio-temporal-card>span{display:block;text-align:center}.cambio-temporal-card h1{margin:10px 0;text-align:center;font-size:2.25rem}.cambio-temporal-card>p{color:#6a6063;text-align:center;line-height:1.55}.cambio-temporal-card form{display:grid;gap:16px;margin-top:28px}.cambio-temporal-card label{display:grid;gap:7px;font-size:.85rem;font-weight:850}.cambio-temporal-card input{width:100%;padding:13px;border:1px solid #cfc4c7;border-radius:9px}.cambio-temporal-card input:focus{outline:3px solid rgba(181,31,46,.12);border-color:var(--itn-red)}.cambio-temporal-card form small{color:#73686b}.cambio-temporal-card form>button{padding:14px;border:0;border-radius:9px;background:var(--itn-red);color:#fff;font-weight:900}.cambio-temporal-card form>button:disabled{opacity:.6}.salir-cambio{display:block;margin:18px auto 0;border:0;background:transparent;color:var(--itn-red);font-weight:850}
.catalogo-original{padding-top:70px!important}.catalogo-actividades{gap:25px!important}.grupo-actividad{border-radius:20px!important}.grupo-actividad-encabezado{min-height:132px!important;padding:26px!important}.grupo-actividad.deportiva .grupo-actividad-encabezado{background:linear-gradient(105deg,#941624,#c32339)!important}.grupo-actividad.cultural .grupo-actividad-encabezado{background:linear-gradient(105deg,#211c1e,#46383c)!important}.grupo-actividad.civica .grupo-actividad-encabezado{color:#171314!important;background:linear-gradient(105deg,#f4b900,#ffd447)!important}.grupo-actividad-titulo h3{font-size:2rem!important}.grupo-actividad-contador{width:78px;height:78px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.55);border-radius:50%;font-size:1.6rem;font-weight:900}.lista-actividades{grid-template-columns:repeat(3,1fr)!important;gap:13px!important;padding:23px!important}.actividad-item{min-height:96px!important;padding:20px!important;border:1px solid #e5dcde!important;border-left:6px solid var(--itn-red)!important;border-radius:14px!important;box-shadow:0 8px 20px rgba(34,24,27,.04)!important}.cultural .actividad-item{border-left-color:#2d2527!important}.civica .actividad-item{border-left-color:var(--itn-yellow)!important}.detalle-actividad{grid-column:1/-1!important}
.modulo-pagina{min-height:calc(100vh - 86px)}.titulo-con-accion{display:flex;align-items:end;justify-content:space-between;gap:25px}.titulo-con-accion h2{margin:7px 0;font-size:clamp(2.4rem,4vw,4rem)}.titulo-con-accion p{color:#6d6265}.boton-contorno{padding:13px 22px;border:2px solid var(--itn-red);border-radius:10px;background:#fff;color:var(--itn-red);font-weight:900}.tabs-modulo{display:flex;gap:8px;margin:28px 0;padding:9px;border-radius:15px;background:#171415;overflow-x:auto}.tabs-modulo button{padding:12px 17px;border:1px solid #544a4d;border-radius:10px;background:#282224;color:#fff;white-space:nowrap;font-weight:850}.tabs-modulo button.activo{border-color:var(--itn-red);background:var(--itn-red)}
.grid-grupos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.tarjeta-grupo{overflow:hidden;border:1px solid var(--itn-line);border-radius:17px;background:#fff;box-shadow:0 13px 34px rgba(38,25,29,.07)}.imagen-grupo{height:120px;display:grid;place-items:center;background:#130a0d;color:#fff;font-weight:800}.tarjeta-grupo header{padding:19px;color:#fff;background:linear-gradient(105deg,#951724,#bf263a)}.tarjeta-grupo header span{font-size:.75rem;font-weight:900;text-transform:uppercase}.tarjeta-grupo h3{margin:5px 0 0;font-size:1.4rem}.cuerpo-grupo{padding:20px}.cuerpo-grupo>b{display:inline-block;padding:5px 10px;border-radius:999px;background:#fff0b1;color:#513d00}.cuerpo-grupo p{margin:14px 0;color:#605659}.cuerpo-grupo p strong{color:#9e1425}.metricas-grupo{display:grid;grid-template-columns:1fr 1fr;gap:10px}.metricas-grupo span{padding:13px;border:1px solid var(--itn-line);border-radius:12px;color:#a01425}.metricas-grupo strong{display:block;margin-top:5px;color:#171314;font-size:1.1rem}
.perfil-pagina{background:#f6f4f0!important}.perfil-grid{display:grid;grid-template-columns:minmax(300px,.6fr) minmax(500px,1fr);gap:16px;margin-top:28px}.perfil-identidad{min-height:460px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:35px;border-radius:16px;color:#fff;text-align:center;background:radial-gradient(circle at 100% 0,rgba(255,196,0,.16) 0 12%,transparent 12.3% 19%,rgba(255,196,0,.1) 19.3% 25%,transparent 25.3%),linear-gradient(135deg,#931524,#5c2029)}.avatar-perfil{width:170px;height:170px;display:grid;place-items:center;overflow:hidden;border:5px solid var(--itn-yellow);border-radius:50%;background:#20191b;font-size:3.2rem;font-weight:900}.avatar-perfil img{width:100%;height:100%;display:block;object-fit:cover}.perfil-identidad h3{margin:25px 0 8px;font-size:1.3rem}.perfil-identidad>span{margin-bottom:18px}.boton-editar-perfil{padding:11px 18px;border:2px solid var(--itn-yellow);border-radius:999px;background:var(--itn-yellow);color:#20191b;font-weight:900}.boton-amarillo{padding:11px 18px;border-radius:999px;font-weight:900}.perfil-datos{padding:28px;border:1px solid var(--itn-line);border-top:4px solid var(--itn-yellow);border-radius:16px;background:#fff}.perfil-datos h3{color:#9c1424}.perfil-datos dl{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.perfil-datos dl>div{padding:14px 0;border-bottom:1px solid var(--itn-line)}.perfil-datos dt{color:#9d1425;font-size:.76rem;font-weight:900}.perfil-datos dd{margin:7px 0 0}.editor-perfil .campos-registro{margin-top:18px}
.editor-foto-perfil{display:grid;grid-template-columns:110px 1fr;align-items:center;gap:20px;margin:18px 0 24px;padding:18px;border:1px solid var(--itn-line);border-radius:14px;background:#faf9f6}.editor-foto-perfil .vista-foto{width:110px;height:110px;overflow:hidden;border:4px solid var(--itn-yellow);border-radius:50%;background:#21191b}.editor-foto-perfil .vista-foto img{width:100%;height:100%;object-fit:cover}.editor-foto-perfil label,.editor-foto-perfil small,.editor-foto-perfil strong{display:block}.editor-foto-perfil label{font-weight:900}.editor-foto-perfil input{margin:10px 0}.editor-foto-perfil small{color:#665f61;font-weight:400}.editor-foto-perfil strong{margin-top:8px;color:#08783f}
.admin-operativo{min-height:calc(100vh - 94px)}.barra-admin{display:flex;gap:12px;margin:25px 0}.barra-admin input{flex:1}.barra-admin input,.barra-admin select,.tabla-admin input,.tabla-admin select,.tarjetas-admin textarea{min-height:44px;padding:9px 12px;border:1px solid #d7ced0;border-radius:9px;background:#fff}.tabla-responsive{overflow:auto;margin-top:24px;border:1px solid #e1dadd;border-radius:14px}.tabla-admin{width:100%;border-collapse:collapse}.tabla-admin th,.tabla-admin td{padding:13px 14px;border-bottom:1px solid #e8e1e3;text-align:left;white-space:nowrap}.tabla-admin th{color:#ffc400;background:#21191b;font-size:.75rem;text-transform:uppercase}.tabla-admin button,.tarjetas-admin button,.form-admin-compacto button{padding:9px 14px;border:0;border-radius:8px;background:#b51f2e;color:#fff;font-weight:850}.form-admin-compacto{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px;margin:24px 0;padding:20px;border:1px solid #e1dadd;border-radius:14px;background:#faf9f6}.form-admin-compacto input,.form-admin-compacto select,.form-admin-compacto textarea{min-height:46px;padding:10px 12px;border:1px solid #d7ced0;border-radius:9px;background:#fff}.form-admin-compacto textarea{grid-column:span 2}.tarjetas-admin{display:grid;grid-template-columns:repeat(3,minmax(230px,1fr));gap:16px;margin:22px 0 35px}.tarjetas-admin article{padding:20px;border:1px solid #e2dadd;border-left:5px solid #b51f2e;border-radius:13px;background:#fff;box-shadow:0 8px 25px rgba(35,22,26,.06)}.tarjetas-admin article>span{color:#a21525;font-size:.75rem;font-weight:900}.tarjetas-admin article h3{margin:10px 0}.tarjetas-admin article p{color:#625a5c;line-height:1.5}.tarjetas-admin article button{margin-top:14px}.tarjetas-admin article textarea{width:100%;margin-top:12px}.organigrama-admin{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}.organigrama-admin article{padding:25px;border-radius:14px;color:#fff;background:#21191b}.organigrama-admin span{color:#ffc400;font-weight:900}.organigrama-admin h3{font-size:1.5rem}.nota-admin{margin-top:20px;padding:16px;border-left:5px solid #ffc400;background:#fff8dc}
.buscador-estudiantes-admin{display:grid;gap:8px;margin:25px 0}.buscador-estudiantes-admin label{color:#241b1e;font-size:.86rem;font-weight:900}.buscador-estudiantes-admin input{display:block;width:100%;min-height:50px;padding:12px 16px;border:2px solid #d8ced0;border-radius:11px;background:#fff;font-size:1rem;box-sizing:border-box}.buscador-estudiantes-admin input:focus{border-color:var(--itn-red);outline:3px solid rgba(181,31,46,.12)}
.acciones-usuario{display:flex;gap:8px}.tabla-admin .boton-eliminar{border:1px solid #b51f2e;background:#fff;color:#a01626}.tabla-admin .boton-eliminar:hover{background:#a01626;color:#fff}
.editor-admin-overlay{position:fixed;inset:0;z-index:500;overflow:auto;padding:32px;background:rgba(20,12,15,.78);backdrop-filter:blur(5px)}.editor-admin-completo{width:min(1180px,100%);margin:auto;padding:28px;border-radius:20px;background:#f6f4f0;box-shadow:0 30px 90px rgba(0,0,0,.45)}.editor-admin-completo>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.editor-admin-completo>header h2{margin:6px 0;font-size:2.4rem}.editor-admin-completo>header p{margin:0;color:#6d6265}.cerrar-editor{width:46px;height:46px;border:0;border-radius:50%;background:#21191b;color:#fff;font-size:1.7rem}.editor-admin-completo .form-registro-estudiante{margin-top:24px}
.lista-avisos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:30px}.aviso-card{padding:24px;border:1px solid var(--itn-line);border-left:7px solid var(--itn-red);border-radius:15px;background:#fff;box-shadow:0 10px 28px rgba(35,24,27,.06)}.aviso-card header{display:flex;justify-content:space-between;gap:15px;color:#756a6d;font-size:.76rem}.aviso-card header span{color:var(--itn-red);font-weight:900}.aviso-card h3{margin:16px 0 8px;font-size:1.35rem}.aviso-card p{color:#5f5658;line-height:1.65;white-space:pre-line}.aviso-card small{color:#8c8184}.aviso-card.prioridad-urgente{border-left-color:#c00018}.aviso-card.prioridad-alta{border-left-color:#ef7b00}.aviso-card.prioridad-baja{border-left-color:#727272}
.tabs-registro-roles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:22px 0}.tabs-registro-roles button{min-height:44px;border:1px solid #d8ced0;border-radius:9px;background:#fff;color:#961625;font-weight:900}.tabs-registro-roles button.activo{border-color:var(--itn-red);background:var(--itn-red);color:#fff}.nota-registro-personal{margin-bottom:18px;padding:14px 17px;border-left:5px solid var(--itn-yellow);border-radius:9px;background:#fff6d8;color:#3a3032;font-size:.85rem;font-weight:700}.form-registro-personal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;padding:24px;border:1px solid var(--itn-line);border-top:5px solid var(--itn-yellow);border-radius:16px;background:#fff}.form-registro-personal label{display:flex;flex-direction:column;gap:7px;font-size:.82rem;font-weight:900}.form-registro-personal input,.form-registro-personal select{width:100%;min-height:43px;padding:10px 12px;border:1px solid #d0c6c8;border-radius:9px;background:#fff}.form-registro-personal small{color:#756a6d;font-weight:500}.form-registro-personal>button{min-height:48px;border:0;border-radius:9px;background:linear-gradient(100deg,#bd2032,#981523);color:#fff;font-weight:900}.boton-ir-alumno{justify-self:center;margin-top:12px;padding:12px 18px;border:0;border-radius:9px;background:var(--itn-yellow);color:#1b1517;font-weight:900}
.tabs-registro-roles.tres-roles{grid-template-columns:repeat(3,minmax(0,1fr))}.form-registro-personal-unificado{margin-top:0}.form-registro-personal-unificado>.nota-registro-personal{margin:0}.form-registro-personal-unificado .vista-foto span{color:#fff}
.form-aviso{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin:28px 0;padding:25px;border:1px solid var(--itn-line);border-top:5px solid var(--itn-red);border-radius:16px;background:#faf9f7}.form-aviso>div{display:flex;flex-direction:column;gap:7px}.form-aviso label{font-weight:850}.form-aviso input,.form-aviso select,.form-aviso textarea{width:100%;padding:12px 13px;border:1px solid #ccc2c4;border-radius:9px;background:#fff}.form-aviso input:focus,.form-aviso select:focus,.form-aviso textarea:focus{outline:3px solid rgba(181,31,46,.12);border-color:var(--itn-red)}.form-aviso .ancho-completo{grid-column:1/-1}.acciones-form{align-items:center!important;justify-content:space-between;flex-direction:row!important;color:#74696c}.boton-publicar{padding:13px 20px;border:0;border-radius:9px;background:var(--itn-red);color:#fff;font-weight:900}.boton-publicar:disabled{opacity:.6}
@media(max-width:1050px){.cabecera-app{grid-template-columns:auto 1fr!important}.menu-principal{grid-column:1/-1!important;grid-row:2!important;overflow-x:auto!important}.hero-inicio{grid-template-columns:1fr!important;min-height:560px!important}.hero-logo{display:none!important}.perfil-grid{grid-template-columns:1fr!important}.grid-grupos{grid-template-columns:1fr!important}}
@media(max-width:1200px){.tarjetas-estadisticas{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.opciones-administracion{grid-template-columns:1fr 1fr}}
@media(max-width:1100px){.campos-registro,.form-registro-personal{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.cabecera-app{padding:9px 14px!important}.marca-app span,.usuario-cabecera-info{display:none!important}.menu-principal{gap:2px!important}.menu-principal button{padding:10px!important}.hero-inicio{min-height:500px!important;padding:55px 22px!important}.hero-contenido h1{font-size:3.1rem!important}.seccion-interna{padding:46px 18px!important}.resumen-admin{padding:46px 18px}.tarjetas-estadisticas,.opciones-administracion,.campos-registro,.form-registro-personal{grid-template-columns:1fr}.tabs-registro-roles{grid-template-columns:1fr 1fr}.campo-doble,.campo-completo{grid-column:auto}.pie-registro{align-items:stretch;flex-direction:column}.carga-fotografia{align-items:flex-start;flex-direction:column}.encabezado-resumen{align-items:flex-start;flex-direction:column}.grid-acciones-inicio,.paneles-inicio,.lista-actividades,.lista-avisos,.form-aviso{grid-template-columns:1fr!important}.form-aviso .ancho-completo{grid-column:auto}.acciones-form{align-items:stretch!important;flex-direction:column!important}.titulo-con-accion{align-items:flex-start;flex-direction:column}.perfil-datos dl{grid-template-columns:1fr}}

/* Módulos administrativos integrales */
.admin-module-body{display:grid;gap:22px}.admin-actions-row,.section-heading-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.admin-actions-row h3,.section-heading-row h3{margin:0}.admin-form-card{display:grid;gap:17px;padding:24px;border:1px solid var(--itn-line);border-top:5px solid var(--itn-yellow);border-radius:17px;background:#fff;box-shadow:0 12px 30px rgba(38,25,29,.055)}.form-grid-2,.form-grid-3{display:grid;gap:15px}.form-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-form-card label,.activity-editor-form label,.media-uploader label{display:flex;flex-direction:column;gap:7px;font-size:.82rem;font-weight:900}.admin-form-card input,.admin-form-card select,.admin-form-card textarea,.activity-editor-form input,.activity-editor-form select,.activity-editor-form textarea,.media-uploader input{width:100%;min-height:45px;padding:11px 12px;border:1px solid #d1c7c9;border-radius:9px;background:#fff;font:inherit}.admin-form-card textarea,.activity-editor-form textarea{min-height:100px;resize:vertical}.boton-principal,.boton-contorno,.boton-eliminar{min-height:43px;padding:10px 17px;border-radius:9px;font-weight:900}.boton-principal{border:0;background:var(--itn-red);color:#fff}.boton-contorno{border:1px solid var(--itn-red);background:#fff;color:var(--itn-red)}.boton-eliminar{border:1px solid #ad1727;background:#fff;color:#ad1727}.boton-principal:disabled,.boton-contorno:disabled,.boton-eliminar:disabled{opacity:.55}.module-note{padding:15px 18px;border-left:5px solid var(--itn-yellow);border-radius:10px;background:#fff6d7;color:#54494c}.center-stage{min-height:180px;display:grid;place-items:center}.loader{width:42px;height:42px;border:4px solid #eadfe1;border-top-color:var(--itn-red);border-radius:50%;animation:portal-spin .8s linear infinite}@keyframes portal-spin{to{transform:rotate(360deg)}}

/* Catálogo y panel flotante de actividades */
.activity-category-block{overflow:hidden;border:1px solid var(--itn-line);border-radius:20px;background:#fff;box-shadow:0 15px 38px rgba(40,24,29,.075)}.activity-category-block>header{position:relative;min-height:130px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 34px;border-bottom:5px solid var(--itn-yellow);color:#fff}.activity-category-block>header::after{content:"";position:absolute;right:-35px;top:-65px;width:190px;height:190px;border:28px solid rgba(255,255,255,.13);border-radius:50%}.activity-category-block>header small{display:block;margin-bottom:8px;color:var(--itn-yellow);font-weight:900;letter-spacing:.08em}.activity-category-block>header h3{margin:0;font-size:2rem}.activity-category-block>header strong{position:relative;z-index:1;width:72px;height:72px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.55);border-radius:50%;font-size:1.5rem}.activity-category-block.sports>header{background:linear-gradient(105deg,#961625,#c5273b)}.activity-category-block.culture>header{background:linear-gradient(105deg,#201a1c,#44373b)}.activity-category-block.civic>header{color:#21191b;background:linear-gradient(105deg,#f8b800,#ffd747)}.activity-category-block.civic>header small{color:#4b3800}.activity-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:24px}.activity-open-card{min-height:100px;padding:18px;border:1px solid #e3dadd;border-left:6px solid var(--itn-red);border-radius:12px;background:#fff;text-align:left;box-shadow:0 8px 22px rgba(36,22,26,.04);transition:.18s ease}.activity-open-card:hover{border-color:var(--itn-red);transform:translateY(-2px);box-shadow:0 12px 28px rgba(36,22,26,.11)}.activity-open-card strong,.activity-open-card span{display:block}.activity-open-card strong{color:#9f1626;font-size:1.05rem}.activity-open-card span{margin-top:10px;color:#655b5e;font-size:.82rem}.activity-modal-backdrop{position:fixed;inset:0;z-index:650;overflow:auto;padding:24px;background:rgba(18,10,13,.78);backdrop-filter:blur(6px)}.activity-modal{width:min(1220px,100%);margin:auto;overflow:hidden;border-radius:22px;background:#f7f4ef;box-shadow:0 34px 100px rgba(0,0,0,.5)}.activity-modal-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:26px 30px;border-bottom:5px solid var(--itn-yellow);color:#fff;background:linear-gradient(110deg,#9b1626,#bd2033)}.activity-modal-title small{color:var(--itn-yellow);font-weight:900}.activity-modal-title h2{margin:6px 0;font-size:2.5rem}.activity-modal-title p{margin:0;color:#faecee}.activity-modal-title>button{width:46px;height:46px;border:1px solid rgba(255,255,255,.6);border-radius:11px;background:transparent;color:#fff;font-size:1.5rem}.activity-detail-grid{display:grid;grid-template-columns:1.65fr .8fr;gap:18px;padding:25px}.activity-feature,.promoter-card,.groups-preview,.activity-gallery,.activity-editor-form,.media-uploader{overflow:hidden;border:1px solid var(--itn-line);border-radius:15px;background:#fff}.activity-feature{grid-row:span 2}.activity-feature-image{min-height:360px;display:grid;place-items:center;background:#160d10}.activity-feature-image img{width:100%;height:100%;max-height:480px;object-fit:contain}.activity-feature>div:last-child,.promoter-card,.groups-preview,.activity-gallery,.activity-editor-form,.media-uploader{padding:20px}.activity-feature h3,.promoter-card h3,.groups-preview h3,.activity-gallery h3{color:#981624}.promoter-card img{width:94px;height:94px;margin-bottom:12px;object-fit:cover;border:4px solid var(--itn-yellow);border-radius:50%}.promoter-card a{display:block;margin-top:8px;color:var(--itn-red);font-weight:800}.groups-preview{display:grid;gap:10px}.groups-preview article{padding:13px;border-radius:10px;background:#faf7f5}.groups-preview article strong,.groups-preview article span{display:block}.groups-preview article span{margin-top:5px;color:#6d6265;font-size:.83rem}.activity-gallery{grid-column:1/-1}.activity-gallery>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.activity-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;background:#1d1316}.activity-editor-form{display:grid;gap:16px;margin:0 25px 25px;padding:24px}.activity-editor-form .admin-actions-row{grid-column:1/-1}.media-uploader{margin:0 25px 25px}.media-uploader>div{display:flex;gap:12px;align-items:end}.media-uploader label{flex:1}.checkbox-field{justify-content:center!important;flex-direction:row!important;align-items:center;gap:10px!important}.checkbox-field input{width:auto!important;min-height:auto!important}

/* Grupos, inscripciones y listas */
.pretty-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.group-pretty-card{display:grid;gap:13px;min-height:235px;padding:22px;border:1px solid var(--itn-line);border-left:6px solid var(--itn-red);border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(38,24,29,.055)}.group-pretty-card small{color:#a11828;font-weight:900}.group-pretty-card h3{margin:0;font-size:1.3rem}.group-pretty-card p{margin:0;color:#665c5f;line-height:1.55}.group-pretty-card footer{display:flex;align-items:center;gap:12px;margin-top:auto}.switch-label{display:flex;align-items:center;gap:9px}.switch-label input{width:20px;height:20px}.list-preview{padding:20px;border:1px solid var(--itn-line);border-radius:15px;background:#fff}.list-preview h3{margin-top:0}.list-suggestions{padding:18px 22px;border-left:5px solid var(--itn-yellow);border-radius:12px;background:#fff7dc}.list-suggestions ul{margin-bottom:0;color:#655b5e}.lists-module .tabla-responsive{max-height:520px}

/* Flyers y carrusel público */
.flyer-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.flyer-admin-grid article{overflow:hidden;border:1px solid var(--itn-line);border-radius:15px;background:#fff;box-shadow:0 11px 28px rgba(38,24,29,.06)}.flyer-admin-grid img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#160e11}.flyer-admin-grid article>div{padding:17px}.flyer-admin-grid footer{display:flex;gap:9px;margin-top:13px}.flyer-carousel{padding:54px clamp(24px,5.7vw,110px);background:#fff}.flyer-carousel>header{display:flex;justify-content:space-between;gap:20px;margin-bottom:18px}.flyer-carousel>header h2{margin:5px 0;font-size:clamp(2rem,3vw,3.2rem)}.flyer-carousel>header small{color:var(--itn-red);font-weight:900;letter-spacing:.09em}.flyer-stage{position:relative;min-height:520px;overflow:hidden;border:1px solid #eadfe1;border-radius:20px;background:#160d10;box-shadow:0 18px 48px rgba(32,17,22,.16)}.flyer-stage article{position:absolute;inset:0;display:grid;grid-template-rows:1fr auto;opacity:0;pointer-events:none;transition:opacity .7s ease}.flyer-stage article.activo{opacity:1;pointer-events:auto}.flyer-stage img{width:100%;height:100%;min-height:440px;object-fit:contain}.flyer-stage div{display:flex;justify-content:space-between;gap:20px;padding:18px 22px;border-top:4px solid var(--itn-yellow);color:#fff;background:linear-gradient(100deg,#9b1626,#b71f31)}

/* Organigrama jerárquico */
.organigram-tree{display:grid;gap:28px}.organigram-level{padding:24px;border-radius:17px;color:#fff;background:#21191b;box-shadow:0 14px 34px rgba(30,16,20,.13)}.organigram-level>header{display:flex;align-items:center;gap:12px;margin-bottom:18px}.organigram-level>header span{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--itn-yellow);color:#21191b;font-weight:900}.organigram-level h3{margin:0}.organigram-level.admins>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.organigram-level article{padding:15px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:rgba(255,255,255,.055)}.organigram-level article strong,.organigram-level article small{display:block}.organigram-level article small{margin-top:6px;color:#ddd}.organigram-departments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.organigram-departments>article{padding:22px;border:1px solid var(--itn-line);border-top:6px solid var(--itn-red);border-radius:16px;background:#fff;box-shadow:0 12px 32px rgba(38,24,29,.065)}.organigram-departments>article>h3{margin-top:0;color:#981625}.coordinator-list{display:grid;gap:12px}.coordinator-list>article{padding:14px;border-radius:11px;background:#231b1d;color:#fff}.promoter-nested{display:grid;gap:8px;margin-top:12px;padding-left:12px;border-left:3px solid var(--itn-yellow)}.promoter-nested div{padding:9px;border-radius:8px;background:rgba(255,255,255,.08)}.promoter-nested strong,.promoter-nested small{display:block}.promoter-nested small{margin-top:4px;color:#e6dcde}

@media(max-width:1000px){.activity-category-grid,.pretty-card-grid,.flyer-admin-grid,.organigram-departments{grid-template-columns:repeat(2,minmax(0,1fr))}.activity-detail-grid{grid-template-columns:1fr}.activity-feature{grid-row:auto}.activity-gallery>div{grid-template-columns:repeat(2,1fr)}.form-grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.admin-actions-row,.section-heading-row{align-items:stretch;flex-direction:column}.form-grid-2,.form-grid-3,.activity-category-grid,.pretty-card-grid,.flyer-admin-grid,.organigram-departments,.organigram-level.admins>div{grid-template-columns:1fr}.activity-category-block>header{padding:22px}.activity-category-block>header h3{font-size:1.55rem}.activity-detail-grid{padding:14px}.activity-modal-backdrop{padding:0}.activity-modal{min-height:100vh;border-radius:0}.activity-modal-title{padding:20px}.activity-modal-title h2{font-size:2rem}.activity-gallery>div{grid-template-columns:1fr}.media-uploader>div{align-items:stretch;flex-direction:column}.flyer-carousel{padding:42px 17px}.flyer-stage{min-height:430px}.flyer-stage img{min-height:350px}.flyer-stage div{flex-direction:column}}
.upcoming-events{display:grid;gap:10px;margin-top:22px}.upcoming-events>div{display:grid;grid-template-columns:100px 1fr;gap:5px 14px;padding:14px;border-left:5px solid var(--itn-red);border-radius:10px;background:#faf7f5}.upcoming-events time{grid-row:span 2;color:#9e1626;font-size:.78rem;font-weight:900}.upcoming-events strong,.upcoming-events span{display:block}.upcoming-events span{color:#6c6264;font-size:.83rem}

/* Conversaciones y solicitudes operativas */
.portal-comments,.portal-requests{display:grid;gap:22px}.comment-compose,.request-compose{padding:24px;border:1px solid var(--itn-line);border-top:5px solid var(--itn-yellow);border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(38,24,29,.055)}.comment-compose h3,.request-compose h3{margin-top:0;color:#981625}.comment-compose textarea,.request-compose textarea{min-height:120px}.conversation-list,.request-list{display:grid;gap:16px}.conversation-card,.request-card{overflow:hidden;border:1px solid var(--itn-line);border-radius:15px;background:#fff;box-shadow:0 10px 25px rgba(38,24,29,.05)}.conversation-card>header,.request-card>header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:17px 20px;color:#fff;background:#21191b}.conversation-card>header strong,.conversation-card>header small,.request-card>header strong,.request-card>header small{display:block}.conversation-card>header small,.request-card>header small{margin-top:5px;color:#e5dcde}.student-message,.staff-response{margin:18px 20px;padding:16px 18px;border-radius:12px;line-height:1.55}.student-message{border-left:5px solid var(--itn-red);background:#fff6f6}.staff-response{border-left:5px solid var(--itn-yellow);background:#fff8dc}.student-message strong,.staff-response strong{display:block;margin-bottom:7px}.comment-reply{display:grid;grid-template-columns:1fr auto;gap:12px;padding:0 20px 20px}.comment-reply textarea{min-height:88px}.portal-requests details{margin:0 20px 20px;padding:14px;border-radius:11px;background:#f8f5f3}.portal-requests details summary{cursor:pointer;color:#981625;font-weight:900}.portal-requests details pre{overflow:auto;margin:12px 0 0;padding:13px;border-radius:9px;background:#21191b;color:#fff;white-space:pre-wrap}.status-pill{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:var(--itn-yellow);color:#21191b;font-size:.72rem;font-weight:900}
@media(max-width:700px){.comment-reply{grid-template-columns:1fr}.conversation-card>header,.request-card>header{flex-direction:column}}

/* Panel de actividades: editor de fotografías y desplazamiento fluido */
.activity-modal-backdrop{
    overflow-x:hidden;
    overflow-y:auto;
    overscroll-behavior:contain;
    scrollbar-gutter:stable;
    scroll-behavior:auto;
    background:rgba(18,10,13,.86);
    -webkit-backdrop-filter:none;
    backdrop-filter:none;
}
.activity-modal{
    margin:0 auto;
    contain:layout paint;
}
.activity-modal-message{margin:18px 25px 0}
.activity-detail-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    align-items:stretch;
}
.activity-feature,.promoter-card{
    min-width:0;
    min-height:520px;
    height:100%;
    display:grid;
    grid-template-rows:minmax(360px,1fr) auto;
    padding:0!important;
}
.activity-feature{grid-row:auto}
.activity-feature-image,.promoter-photo-stage{
    min-height:360px;
    height:100%;
    display:grid;
    place-items:center;
    overflow:hidden;
    background:#160d10;
}
.activity-feature-image img{
    width:100%;
    height:100%;
    max-height:none;
    object-fit:contain;
    object-position:center;
    display:block;
}
.activity-feature-copy,.promoter-card-info{padding:20px}
.promoter-photo-stage{
    padding:14px;
    background:
        radial-gradient(circle at center,rgba(255,194,0,.14),transparent 45%),
        linear-gradient(135deg,#160d10,#4c1620);
}
.promoter-photo-stage img{
    width:100%;
    height:100%;
    max-width:100%;
    max-height:100%;
    margin:0;
    display:block;
    object-fit:contain;
    object-position:center;
    border:5px solid var(--itn-yellow);
    border-radius:14px;
    background:#160d10;
    box-shadow:0 16px 38px rgba(0,0,0,.3);
}
.promoter-photo-stage>strong{
    width:180px;
    height:180px;
    display:grid;
    place-items:center;
    border:5px solid var(--itn-yellow);
    border-radius:50%;
    color:#fff;
    font-size:3rem;
}
.promoter-photo-stage>span{color:#f4e9eb;font-weight:800}
.promoter-card-info a{overflow-wrap:anywhere}
.activity-gallery img{
    display:block;
    max-width:100%;
    max-height:100%;
    object-fit:contain;
    object-position:center;
    overflow:hidden;
}
.activity-gallery>div{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:16px;
}
.activity-gallery img{
    aspect-ratio:4/3;
    min-height:320px;
}
.empty-gallery{margin:0;padding:8px 0;color:#6d6265}
.activity-editor-heading{
    grid-column:1/-1;
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:24px;
    padding-bottom:14px;
    border-bottom:1px solid var(--itn-line);
}
.activity-editor-heading span{
    color:var(--itn-red);
    font-size:.76rem;
    font-weight:900;
    letter-spacing:.11em;
    text-transform:uppercase;
}
.activity-editor-heading h3{margin:4px 0 0;color:#21191b;font-size:1.45rem}
.activity-editor-heading p{max-width:580px;margin:0;color:#675d60;line-height:1.5}
.activity-media-manager{
    display:grid;
    gap:20px;
    margin:0 25px 25px;
    padding:24px;
    border:1px solid var(--itn-line);
    border-top:5px solid var(--itn-yellow);
    border-radius:15px;
    background:#fff;
}
.activity-media-manager h4{margin:4px 0 0;color:#981624;font-size:1.15rem}
.activity-media-manager h4 small{margin-left:8px;color:#6d6265;font-size:.78rem;font-weight:500}
.activity-media-slot{
    overflow:hidden;
    border:1px solid var(--itn-line);
    border-radius:14px;
    background:#fff;
    box-shadow:0 8px 24px rgba(38,24,29,.05);
}
.activity-media-slot.primary-slot{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(250px,.65fr)}
.activity-media-preview{
    min-height:220px;
    display:grid;
    place-items:center;
    overflow:hidden;
    background:#160d10;
    color:#eee2e5;
    font-weight:800;
}
.primary-slot .activity-media-preview{min-height:360px}
.activity-media-preview img{width:100%;height:100%;max-width:100%;max-height:100%;display:block;object-fit:contain;object-position:center}
.gallery-slot .activity-media-preview img{object-fit:contain;object-position:center}
.activity-media-slot-actions{display:flex;flex-direction:column;align-items:stretch;gap:11px;padding:16px}
.activity-media-slot-actions small{color:#6d6265;line-height:1.45}
.file-action-button{
    position:relative;
    display:grid;
    place-items:center;
    min-height:44px;
    overflow:hidden;
    border-radius:9px;
    background:var(--itn-red);
    color:#fff;
    font-weight:900;
    cursor:pointer;
}
.file-action-button:hover{background:#851321}
.file-action-button input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.activity-gallery-editor{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.media-progress{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border-radius:10px;background:#fff7d9;color:#6c5000;font-weight:800}
.loader.small{width:22px;height:22px;border-width:3px}

@media(max-width:1000px){
    .activity-detail-grid{grid-template-columns:1fr}
    .activity-feature,.promoter-card{min-height:auto}
    .activity-feature-image,.promoter-photo-stage{min-height:320px}
    .activity-gallery-editor{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){
    .activity-media-manager{margin:0 14px 18px;padding:17px}
    .activity-editor-heading{flex-direction:column;gap:9px}
    .activity-media-slot.primary-slot{grid-template-columns:1fr}
    .primary-slot .activity-media-preview{min-height:280px}
    .activity-gallery>div{grid-template-columns:1fr}
    .activity-gallery img{min-height:260px}
}
@media(max-width:480px){
    .activity-gallery-editor{grid-template-columns:1fr}
}