/* =====================================================================
   ATALA · estilos de las pantallas (web y app)
   Paleta de la marca: azul #01408D · azul claro #96ADD6 · crema #F2EFEA
                       carbón #353434 · coral #E75234 · tipografía Roboto
   Todo va con prefijo "at-" para no chocar con Bootstrap del template.
   ===================================================================== */
:root {
    /* Marca (Brand Card Runs & Roses) */
    --at-azul: #01408D;          /* principal institucional: botones, activos */
    --at-azul-claro: #96ADD6;    /* acentos sobre fondo oscuro */
    --at-crema: #F2EFEA;         /* fondo de pantallas */
    --at-carbon: #353434;        /* superficies oscuras y texto */
    --at-coral: #E75234;         /* llamada a la acción destacada y tarjetas de encabezado */
    --at-coral-oscuro: #C9401F;  /* hover / bordes sobre coral */
    --at-sobre-coral: rgba(255,255,255,.88);   /* texto secundario sobre coral */

    --at-negro: var(--at-carbon);
    --at-fondo: var(--at-crema);
    --at-blanco: #FFFFFF;
    --at-borde: #E3DFD8;
    --at-borde-fuerte: #D3CEC5;
    --at-gris: #5E5C5A;
    --at-gris-claro: #E8E4DD;
    --at-carbon-2: #444242;      /* tarjetas dentro de la cabecera oscura */
    --at-texto-oscuro: #CFCBC5;  /* texto secundario sobre carbón */

    /* Estatus (semáforo) */
    --at-rojo-bg: #FBE3DD;   --at-rojo: #A3301A;
    --at-ambar-bg: #FCEFD2;  --at-ambar: #7A4F00;
    --at-verde-bg: #E3F1DD;  --at-verde: #2C5E17;
    /* Diario: ayuda visual suave (rojo tenue = no le fue bien, olivo tenue = le fue bien) */
    --at-mal-bg: #FBEDE9;    --at-mal-borde: #DE8F80;
    --at-bien-bg: #EEF1DF;   --at-bien-borde: #8C9A4A;
    --at-azul-bg: #E1E9F5;   --at-azul-texto: #01408D;

    --at-titulos: 'Roboto', system-ui, sans-serif;
    --at-texto: 'Roboto', system-ui, sans-serif;
}

.at-pantalla { max-width: 760px; margin: 0 auto; padding: 8px 0 96px; font-family: var(--at-texto); color: var(--at-negro); }
.at-pantalla h1, .at-pantalla h2 { font-family: var(--at-titulos); letter-spacing: -.02em; margin: 0; }
.at-pantalla h1 { font-size: 30px; font-weight: 700; }
.at-pantalla h2 { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.at-pantalla a { color: inherit; text-decoration: none; }

.at-fila { display: flex; align-items: center; gap: 8px; }
.at-entre { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.at-columna { display: flex; flex-direction: column; gap: 10px; }
.at-sub { font-size: 13px; color: var(--at-gris); }
.at-fuerte { font-weight: 800; }

/* Buscador y chips */
.at-buscar { height: 48px; border-radius: 14px; background: var(--at-blanco); border: 1px solid var(--at-borde);
             display: flex; align-items: center; gap: 10px; padding: 0 14px; color: var(--at-gris); }
.at-buscar input { border: 0; outline: 0; flex: 1; font: inherit; font-size: 15px; background: transparent; color: var(--at-negro); }
.at-chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; }
.at-chip { height: 36px; border: 1px solid var(--at-borde-fuerte); background: var(--at-blanco); color: var(--at-negro);
           border-radius: 999px; padding: 0 14px; font: inherit; font-size: 13px; font-weight: 700; flex: none; cursor: pointer;
           display: inline-flex; align-items: center; box-sizing: border-box; }
.at-chip.on { background: var(--at-carbon); color: var(--at-blanco); border-color: var(--at-carbon); }   /* seleccionado: carbón #353434 */
.at-chip.azul.on { background: var(--at-azul); color: var(--at-blanco); border-color: var(--at-azul); }

/* Tarjetas */
.at-tarjeta { background: var(--at-blanco); border: 1px solid var(--at-borde); border-radius: 18px; padding: 14px;
              display: flex; flex-direction: column; gap: 12px; }
.at-item { background: var(--at-blanco); border: 1px solid var(--at-borde); border-radius: 16px; padding: 12px;
           display: flex; align-items: center; gap: 12px; }
.at-item:hover { border-color: var(--at-negro); }
.at-item .at-datos { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.at-item .at-datos strong { font-size: 15px; }
.at-item .at-pills { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex: none; }
.at-item.inactivo { opacity: .6; }

.at-avatar { width: 44px; height: 44px; border-radius: 22px; background: var(--at-gris-claro); display: flex; align-items: center;
             justify-content: center; font-family: var(--at-titulos); font-weight: 700; font-size: 15px; flex: none; }
.at-avatar.grande { width: 64px; height: 64px; border-radius: 20px; font-size: 22px; background: var(--at-azul); color: var(--at-blanco); }

/* Avatar por disciplina (Layout/AvatarAtleta.razor): un azul distinto por categoría */
.at-avatar { position: relative; }
.cat-maraton { --cat: #01408D; --cat-txt: #FFFFFF; }
.cat-hyrox   { --cat: #1553D6; --cat-txt: #FFFFFF; }
.cat-21k     { --cat: #2F8CF0; --cat-txt: #FFFFFF; }
.cat-10k     { --cat: #6DB6FF; --cat-txt: #06306B; }
.cat-5k      { --cat: #B6DCFA; --cat-txt: #06306B; }
.cat-pista   { --cat: #00B4E0; --cat-txt: #06306B; }
.cat-trail   { --cat: #3F7DA8; --cat-txt: #FFFFFF; }
.at-avatar.cat, .at-cabecera .at-avatar.grande.cat { background: var(--cat); color: var(--cat-txt); }
.at-avatar.cat .at-av-foto { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; box-shadow: 0 0 0 3px var(--cat); }
.at-av-tag { position: absolute; right: -4px; bottom: -4px; min-width: 19px; height: 19px; padding: 0 3px; border-radius: 10px; box-sizing: border-box;
             background: var(--cat); color: var(--cat-txt); border: 2px solid var(--at-blanco); font: 800 9px/15px var(--at-texto); font-style: normal;
             text-align: center; letter-spacing: 0; }
.at-avatar.grande .at-av-tag { min-width: 24px; height: 24px; border-radius: 12px; font-size: 11px; line-height: 20px; right: -5px; bottom: -5px; }
.at-cabecera .at-avatar.grande.cat { box-shadow: 0 0 0 3px rgba(255,255,255,.85); }

/* Pills de estatus */
.at-pill { font-size: 11px; font-weight: 800; padding: 4px 8px; border-radius: 999px; white-space: nowrap; }
.at-pill.rojo  { background: var(--at-rojo-bg);  color: var(--at-rojo); }
.at-pill.ambar { background: var(--at-ambar-bg); color: var(--at-ambar); }
.at-pill.verde { background: var(--at-verde-bg); color: var(--at-verde); }
.at-pill.azul  { background: var(--at-azul-bg);  color: var(--at-azul-texto); }
.at-pill.gris  { background: var(--at-gris-claro); color: var(--at-gris); }

/* Botones */
.at-btn { height: 46px; border-radius: 14px; border: 0; padding: 0 18px; font: inherit; font-weight: 800; font-size: 14px;
          cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.at-btn.primario { background: var(--at-azul); color: var(--at-blanco); }
.at-btn.primario:hover:not(:disabled) { background: #013374; }
.at-btn.claro { background: var(--at-azul-claro); color: var(--at-carbon); }
.at-btn.coral { background: var(--at-coral); color: var(--at-blanco); }
.at-btn.negro { background: var(--at-negro); color: var(--at-blanco); }
.at-btn.borde { background: var(--at-blanco); color: var(--at-negro); border: 1px solid var(--at-borde-fuerte); }
.at-btn.peligro { background: var(--at-blanco); color: var(--at-rojo); border: 1px solid var(--at-rojo-bg); }
.at-btn:disabled { opacity: .5; cursor: default; }
.at-btn.chico { height: 34px; border-radius: 10px; padding: 0 12px; font-size: 13px; }
.at-link { background: none; border: 0; padding: 0; font: inherit; font-weight: 800; font-size: 13px; color: var(--at-azul); cursor: pointer; }
.at-fab { position: fixed; right: 24px; bottom: 24px; height: 52px; border-radius: 26px; background: var(--at-coral);
          color: var(--at-blanco) !important; display: flex; align-items: center; gap: 8px; padding: 0 18px; font-weight: 800;
          font-size: 14px; box-shadow: 0 8px 20px rgba(18,20,15,.25); z-index: 10; }

/* Encabezado de las pantallas de detalle (expediente, pagos, plan, semana): coral con letras blancas */
.at-cabecera { background: var(--at-coral) url("img/marca/ovalo-marca-agua.png") no-repeat right -28px center / auto 150%;
               color: var(--at-blanco); border-radius: 22px; padding: 18px; display: flex;
               flex-direction: column; gap: 16px; box-shadow: 0 10px 24px rgba(231,82,52,.22); }
.at-cabecera .at-sub { color: var(--at-sobre-coral); }
.at-cabecera a:not(.at-btn), .at-cabecera button.at-link { color: var(--at-blanco); }
.at-cabecera .at-btn.claro { background: var(--at-blanco); color: var(--at-coral-oscuro); }
.at-cabecera .at-avatar.grande { background: var(--at-blanco); color: var(--at-coral); }
.at-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.at-stat { background: rgba(0,0,0,.14); border-radius: 14px; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.at-stat span { font-size: 11px; color: var(--at-sobre-coral); font-weight: 700; }
.at-stat strong { font-family: var(--at-titulos); font-size: 17px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.at-tabs { display: flex; gap: 4px; overflow-x: auto; background: var(--at-blanco); border: 1px solid var(--at-borde);
           border-radius: 999px; padding: 4px; }
.at-tab { height: 36px; border: 0; background: none; border-radius: 999px; padding: 0 14px; font: inherit; font-size: 13px;
          font-weight: 700; color: var(--at-gris); cursor: pointer; flex: none; }
.at-tab.on { background: var(--at-azul); color: var(--at-blanco); }

.at-alerta { background: var(--at-rojo-bg); color: var(--at-rojo); border-radius: 16px; padding: 12px 14px; font-size: 13px; }
.at-alerta strong { display: block; font-size: 14px; }
.at-aviso { background: var(--at-azul-bg); color: var(--at-azul); border-radius: 14px; padding: 12px 14px; font-size: 13px; font-weight: 600; }
.at-error { background: var(--at-rojo-bg); color: var(--at-rojo); border-radius: 14px; padding: 12px 14px; font-size: 13px; font-weight: 700; }
.at-ok { background: var(--at-verde-bg); color: var(--at-verde); border-radius: 14px; padding: 12px 14px; font-size: 13px; font-weight: 700; }

/* Pares etiqueta / valor (solo lectura) */
.at-pares { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; margin: 0; }
.at-pares dt { font-size: 11px; font-weight: 800; color: var(--at-gris); text-transform: uppercase; letter-spacing: .05em; }
.at-pares dd { margin: 2px 0 0; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }

/* Días */
.at-dias { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.at-dia { height: 40px; border-radius: 12px; border: 1px dashed #C8C2B8; background: transparent; color: #8C8781;
          font-family: var(--at-titulos); font-weight: 700; display: flex; align-items: center; justify-content: center; }
button.at-dia { cursor: pointer; font-size: 14px; }
.at-dia.on { background: var(--at-azul); color: var(--at-blanco); border: 1px solid var(--at-azul); }

/* Formulario */
.at-campos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.at-campos .ancho { grid-column: 1 / -1; }
.at-campo { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 700; color: var(--at-gris); min-width: 0; }
.at-in { height: 46px; border-radius: 12px; border: 1px solid var(--at-borde-fuerte); background: var(--at-blanco); padding: 0 12px;
         font: inherit; font-size: 15px; font-weight: 600; color: var(--at-negro); width: 100%; box-sizing: border-box; }
textarea.at-in { height: auto; min-height: 80px; padding: 10px 12px; }
.at-in:focus { outline: 2px solid var(--at-azul-claro); border-color: var(--at-azul); }
.at-in.invalid { border-color: var(--at-rojo); }
.at-campo .validation-message { color: var(--at-rojo); font-size: 12px; font-weight: 700; }
.at-renglon { border: 1px solid var(--at-borde); border-radius: 14px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }

@media (max-width: 560px) {
    .at-campos, .at-pares { grid-template-columns: minmax(0, 1fr); }
    .at-stat strong { font-size: 15px; }
}

/* =====================================================================
   Estructura de la app: barra superior + menú (MainLayout / NavMenu)
   - Celular / tablet: barra superior con botón hamburguesa; el menú entra
     desde la izquierda sobre un velo oscuro.
   - Escritorio (≥ 960px): menú fijo a la izquierda, sin barra superior.
   El abrir/cerrar es solo CSS (checkbox #at-menu): funciona aunque la
   conexión de Blazor todavía no esté lista.
   ===================================================================== */
body { background: var(--at-fondo); font-family: var(--at-texto); color: var(--at-negro); margin: 0; }
body:has(#at-menu:checked) { overflow: hidden; }

.at-app { min-height: 100vh; }
.at-menu-check { position: absolute; opacity: 0; pointer-events: none; }

.at-barra-sup { position: sticky; top: 0; z-index: 30; height: 60px; display: flex; align-items: center; gap: 12px;
                padding: 0 12px 0 8px; background: rgba(242,239,234,.92); backdrop-filter: blur(8px);
                border-bottom: 1px solid var(--at-borde); }
.at-hamburguesa { width: 44px; height: 44px; border-radius: 12px; display: flex; flex-direction: column; align-items: center;
                  justify-content: center; gap: 5px; cursor: pointer; flex: none; }
.at-hamburguesa:hover { background: var(--at-gris-claro); }
.at-hamburguesa span { display: block; width: 22px; height: 2.5px; border-radius: 2px; background: var(--at-carbon);
                       transition: transform .25s ease, opacity .2s ease, width .25s ease; }
.at-hamburguesa span:nth-child(2) { width: 16px; align-self: center; transform: translateX(-3px); }
#at-menu:focus-visible ~ .at-barra-sup .at-hamburguesa { outline: 2px solid var(--at-azul); }

.at-marca { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; min-width: 0; }
.at-marca:hover { color: inherit; }
/* Logos de Runs & Roses (wwwroot/img/marca) */
.at-isotipo { height: 36px; width: auto; flex: none; display: block; }
.at-wordmark { width: 150px; height: auto; display: block; }
.at-logo { width: 36px; height: 36px; border-radius: 11px; background: var(--at-coral); color: var(--at-blanco); flex: none;
           display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 18px; font-family: var(--at-titulos); }
.at-marca-texto { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.at-marca-texto strong { font-size: 17px; font-weight: 900; letter-spacing: .01em; }
.at-marca-texto small { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .7; }

.at-velo { position: fixed; inset: 0; z-index: 40; background: rgba(20,18,18,.5); opacity: 0; pointer-events: none;
           transition: opacity .25s ease; }
.at-cajon { position: fixed; top: 0; bottom: 0; left: 0; z-index: 50; width: min(300px, 84vw); background: var(--at-carbon);
            color: var(--at-blanco); transform: translateX(-102%); transition: transform .28s cubic-bezier(.2,.8,.2,1);
            display: flex; flex-direction: column; box-shadow: 8px 0 30px rgba(0,0,0,.25); }
#at-menu:checked ~ .at-velo { opacity: 1; pointer-events: auto; }
#at-menu:checked ~ .at-cajon { transform: none; }

.at-contenido { padding: 12px 16px 0; }

/* Menú */
.at-nav { display: flex; flex-direction: column; height: 100%; }
.at-nav-cabeza { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; padding: 22px 18px 16px; }
.at-nav-marca { display: flex; flex-direction: column; gap: 10px; color: inherit; text-decoration: none; }
.at-nav-marca:hover { color: inherit; }
.at-nav-app { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 800; letter-spacing: .1em;
              text-transform: uppercase; color: var(--at-azul-claro); }
.at-nav-app::before { content: ""; width: 18px; height: 3px; border-radius: 2px; background: var(--at-coral); }
.at-nav-cabeza .at-marca-texto small { color: var(--at-azul-claro); opacity: 1; }
.at-cerrar { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
             cursor: pointer; color: var(--at-texto-oscuro); font-size: 22px; line-height: 1; }
.at-cerrar:hover { background: rgba(255,255,255,.08); color: var(--at-blanco); }
.at-nav-lista { flex: 1; overflow-y: auto; padding: 8px 12px; display: flex; flex-direction: column; gap: 4px; }
.at-nav-seccion { font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #8F8A84;
                  padding: 12px 12px 6px; }
.at-nav-link { position: relative; display: flex; align-items: center; gap: 14px; height: 50px; padding: 0 14px; border-radius: 14px;
               color: var(--at-texto-oscuro) !important; text-decoration: none; font-weight: 700; font-size: 15px; }
.at-nav-link svg { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8;
                   stroke-linecap: round; stroke-linejoin: round; }
.at-nav-link:hover { background: rgba(255,255,255,.07); color: var(--at-blanco) !important; }
.at-nav-link.active { background: var(--at-coral); color: var(--at-blanco) !important; }
.at-nav-link.active .at-contador { background: var(--at-blanco); color: var(--at-coral); }
.at-nav-link .at-contador { margin-left: auto; }
.at-nav-pie { border-top: 1px solid rgba(255,255,255,.08); padding: 14px 16px 18px; display: flex; align-items: center; gap: 12px; }
.at-nav-pie .at-avatar { background: var(--at-azul); color: var(--at-blanco); width: 40px; height: 40px; border-radius: 12px; font-size: 14px; }
.at-nav-usuario { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.2; }
.at-nav-usuario strong { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.at-nav-usuario small { font-size: 12px; color: #8F8A84; }
.at-salir { width: 40px; height: 40px; border-radius: 12px; border: 0; background: rgba(255,255,255,.06); color: var(--at-texto-oscuro);
            display: flex; align-items: center; justify-content: center; cursor: pointer; }
.at-salir:hover { background: var(--at-coral); color: var(--at-blanco); }
.at-salir svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

@media (min-width: 960px) {
    .at-barra-sup, .at-velo, .at-cerrar { display: none; }
    .at-cajon { transform: none; width: 260px; box-shadow: none; }
    .at-contenido { margin-left: 260px; padding: 24px 32px 0; }
}

/* =====================================================================
   Marcas (Fase 4.2): PB por prueba y gráfica de progreso
   ===================================================================== */
.at-pbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.at-pb { background: var(--at-blanco); border: 1px solid var(--at-borde); border-radius: 16px; padding: 12px; text-align: left;
         display: flex; flex-direction: column; gap: 2px; font: inherit; color: var(--at-negro); cursor: pointer; }
.at-pb span { font-size: 11px; font-weight: 800; color: var(--at-gris); text-transform: uppercase; letter-spacing: .05em; }
.at-pb strong { font-family: var(--at-titulos); font-size: 24px; }
.at-pb small { font-size: 12px; color: var(--at-gris); }
.at-pb.on { background: var(--at-coral); border-color: var(--at-coral); color: var(--at-blanco); }
.at-pb.on span, .at-pb.on small { color: var(--at-sobre-coral); }

.at-grafica { width: 100%; height: auto; display: block; }
.at-grafica .grid { stroke: var(--at-borde); stroke-width: 1; }
.at-grafica .eje { font-size: 11px; fill: var(--at-gris); font-family: var(--at-texto); }
.at-grafica .serie { fill: none; stroke: var(--at-azul); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.at-grafica .hit { fill: transparent; cursor: pointer; }
.at-grafica .marca { fill: var(--at-blanco); stroke: var(--at-azul); stroke-width: 2; }
.at-grafica .punto.pb .marca { fill: var(--at-coral); stroke: var(--at-blanco); stroke-width: 2; }
.at-grafica .punto:hover .marca { stroke-width: 3; }
.at-grafica .etiqueta { font-size: 12px; font-weight: 800; fill: var(--at-negro); font-family: var(--at-texto); }

/* =====================================================================
   Metas y planes (Fase 4.3)
   ===================================================================== */
.at-apagada { opacity: .7; }
.at-meta-numeros { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.at-meta-numeros div { background: var(--at-fondo); border-radius: 12px; padding: 8px 10px; display: flex; flex-direction: column; gap: 2px; }
.at-meta-numeros span { font-size: 11px; font-weight: 800; color: var(--at-gris); text-transform: uppercase; letter-spacing: .05em; }
.at-meta-numeros strong { font-family: var(--at-titulos); font-size: 18px; }
.at-barra { height: 10px; border-radius: 999px; background: var(--at-gris-claro); overflow: hidden; }
.at-barra span { display: block; height: 100%; border-radius: 999px; background: var(--at-azul); }
.at-semana.actual { border: 2px solid var(--at-azul); }

/* =====================================================================
   Entrenamientos (Fase 4.4): días de la semana y editor
   ===================================================================== */
.at-oculto { visibility: hidden; }
.at-dia-card.hoy { border: 2px solid var(--at-azul); }
.at-dia-nombre { font-family: var(--at-titulos); font-size: 18px; }
.at-entreno { border: 1px solid var(--at-borde); border-left: 4px solid var(--at-azul-claro); border-radius: 14px;
              padding: 12px; display: flex; flex-direction: column; gap: 6px; background: var(--at-blanco); }
.at-entreno.tipo-2, .at-entreno.tipo-3, .at-entreno.tipo-6 { border-left-color: var(--at-coral); }   /* series, tempo, cuestas */
.at-entreno.tipo-4 { border-left-color: var(--at-azul); }                                            /* largo */
.at-entreno.tipo-7, .at-entreno.tipo-8 { border-left-color: var(--at-carbon); }                       /* fuerza, movilidad */
.at-entreno.tipo-9 { border-left-color: var(--at-borde-fuerte); background: var(--at-fondo); }        /* descanso */
.at-entreno-titulo { font-family: var(--at-titulos); font-size: 17px; }
.at-bloque { display: flex; gap: 8px; font-size: 14px; align-items: baseline; }
.at-bloque-tipo { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--at-gris);
                  min-width: 104px; flex: none; }
.at-editor { border: 2px solid var(--at-azul); border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 12px;
             background: var(--at-blanco); }
.at-campos-bloque { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 760px) { .at-campos-bloque { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Editor de entrenamiento: secciones en acordeón (solo se ven los campos que aplican) */
.at-acordeon { padding: 0; gap: 0; overflow: hidden; }
.at-acordeon-cabeza { display: flex; align-items: center; gap: 10px; width: 100%; padding: 12px 14px; background: none; border: 0;
                      font: inherit; color: inherit; text-align: left; cursor: pointer; }
.at-acordeon-flecha { font-size: 11px; color: var(--at-azul); transition: transform .15s; flex: none; }
.at-acordeon.abierto .at-acordeon-flecha { transform: rotate(90deg); }
.at-acordeon-nombre { font-family: var(--at-titulos); font-weight: 800; font-size: 16px; flex: none; }
.at-acordeon-resumen { flex: 1; min-width: 0; font-size: 13px; color: var(--at-gris); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.at-acordeon-cuerpo { display: flex; flex-direction: column; gap: 12px; padding: 12px 14px 14px; border-top: 1px solid var(--at-borde); }
.at-bloque-acciones { display: flex; align-items: center; gap: 8px; }
.at-bloque-acciones select { flex: 1; min-width: 0; width: auto; }
.at-detalles { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
@media (max-width: 560px) { .at-bloque { flex-direction: column; gap: 0; } }

/* =====================================================================
   Pagos (Fase 4.6)
   ===================================================================== */
.at-mes { font-family: var(--at-titulos); font-size: 16px; min-width: 130px; text-align: center; text-transform: capitalize; }
.at-monto-grande { font-family: var(--at-titulos); font-size: 40px; line-height: 1; }
.at-barra.oscura { background: rgba(0,0,0,.18); }
.at-barra.oscura span { background: var(--at-blanco); }
.at-adjuntar { position: relative; border: 2px dashed var(--at-borde-fuerte); border-radius: 14px; padding: 14px; display: flex;
               flex-direction: column; gap: 2px; cursor: pointer; }
.at-adjuntar:hover { border-color: var(--at-azul); }
.at-adjuntar input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.at-comprobante { display: block; background: var(--at-fondo); border-radius: 14px; overflow: hidden; text-align: center; }
button.at-comprobante { border: 0; padding: 0; width: 100%; cursor: pointer; font: inherit; }
.at-comprobante img { max-width: 100%; max-height: 420px; object-fit: contain; display: block; margin: 0 auto; }

/* =====================================================================
   Inicio / dashboard (Fase 4.7)
   ===================================================================== */
.at-kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.at-kpi { background: var(--at-blanco); border: 1px solid var(--at-borde); border-radius: 20px; padding: 16px;
          display: flex; flex-direction: column; gap: 4px; color: var(--at-negro); }
.at-kpi span { font-size: 12px; font-weight: 800; color: var(--at-gris); }
.at-kpi strong { font-family: var(--at-titulos); font-size: 40px; line-height: 1.05; }
.at-kpi small { font-size: 13px; color: var(--at-gris); }
.at-kpi.oscuro { background: var(--at-coral) url("img/marca/ovalo-marca-agua.png") no-repeat right -40px bottom -34px / auto 130%;
                border-color: var(--at-coral); color: var(--at-blanco) !important; }
.at-kpi.oscuro span, .at-kpi.oscuro small { color: var(--at-sobre-coral); }
.at-kpi:hover { border-color: var(--at-azul); }
.at-kpi.oscuro:hover { border-color: var(--at-coral-oscuro); background-color: var(--at-coral-oscuro); }
.at-atencion { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--at-borde); color: var(--at-negro); }
.at-atencion:first-of-type { border-top: 0; }
.at-atencion .at-datos { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.at-punto { width: 10px; height: 10px; border-radius: 5px; flex: none; background: var(--at-gris-claro); }
.at-punto.rojo { background: var(--at-rojo); }
.at-punto.coral { background: var(--at-coral); }
.at-punto.azul { background: var(--at-azul); }
.at-punto.ambar { background: #D99A00; }
.at-punto.verde { background: var(--at-verde); }
.at-hora { font-family: var(--at-titulos); font-weight: 700; min-width: 48px; color: var(--at-azul); }
@media (max-width: 560px) { .at-kpi strong { font-size: 32px; } }

/* =====================================================================
   Avisos (Fase 4.8)
   ===================================================================== */
.at-aviso-item { background: var(--at-blanco); border: 1px solid var(--at-borde); border-radius: 16px; padding: 12px 14px;
                 display: flex; gap: 12px; align-items: flex-start; }
.at-aviso-item .at-punto { margin-top: 6px; }
.at-aviso-item.leido { background: transparent; }
.at-aviso-item.leido strong { font-weight: 600; color: var(--at-gris); }
.at-contador { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 6px;
               margin-left: 8px; border-radius: 10px; background: var(--at-coral); color: #fff; font-size: 11px; font-weight: 800; }

/* =====================================================================
   Herramientas rápidas (Fase 4.5)
   ===================================================================== */
.at-herramienta { background: var(--at-blanco); border: 2px solid var(--at-azul-claro); border-radius: 16px; padding: 12px 14px;
                  display: flex; flex-direction: column; gap: 10px; }
.at-btn.at-activo { border-color: var(--at-azul); color: var(--at-azul); }

/* =====================================================================
   Marca Runs & Roses: estados vacíos con íconos del club
   ===================================================================== */
.at-vacio { background: var(--at-blanco); border: 1px dashed var(--at-borde-fuerte); border-radius: 18px; padding: 28px 20px;
            display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.at-vacio img { height: 72px; width: auto; }
.at-vacio p { margin: 0; max-width: 40ch; font-size: 14px; font-weight: 600; color: var(--at-gris); }

/* Tarjeta naranja (ej. Emergencia en el Resumen del atleta): mismo estilo que la cabecera */
.at-tarjeta.naranja { background: var(--at-coral) url("img/marca/ovalo-marca-agua.png") no-repeat right -30px center / auto 170%;
                      border-color: var(--at-coral); color: var(--at-blanco); box-shadow: 0 10px 24px rgba(231,82,52,.22); }
.at-tarjeta.naranja .at-sub { color: var(--at-sobre-coral); }
.at-pantalla .at-tarjeta.naranja a.at-link, .at-tarjeta.naranja button.at-link { color: var(--at-blanco); }
.at-btn.blanco { background: var(--at-blanco); color: var(--at-coral-oscuro); }

/* =====================================================================
   Loader (Layout/Cargando.razor) y aviso flotante de "guardado"
   ===================================================================== */
.at-cargando { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
               padding: 48px 16px; color: var(--at-gris); font-size: 14px; font-weight: 700; }
.at-cargando-icono { width: 72px; height: 72px; animation: at-girar 2.4s linear infinite; }
.at-cargando.velo { position: fixed; inset: 0; z-index: 200; padding: 0; background: rgba(242,239,234,.82);
                    backdrop-filter: blur(2px); color: var(--at-azul); }
.at-cargando.velo .at-cargando-icono { width: 88px; height: 88px; }
@keyframes at-girar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .at-cargando-icono { animation-duration: 6s; } }

.at-toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
            z-index: 150; display: flex; align-items: center; gap: 10px; max-width: calc(100vw - 32px);
            background: var(--at-carbon); color: var(--at-blanco); padding: 12px 18px; border-radius: 14px;
            font-weight: 700; font-size: 14px; box-shadow: 0 10px 30px rgba(0,0,0,.25); animation: at-toast-entra .25s ease-out; }
.at-toast::before { content: "✓"; display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px;
                    border-radius: 11px; background: var(--at-azul-claro); color: var(--at-carbon); font-size: 13px; flex: none; }
@keyframes at-toast-entra { from { opacity: 0; transform: translate(-50%, 12px); } }

/* Tarjeta recién guardada: resalta unos segundos para que se vea qué cambió */
.at-entreno.at-recien { animation: at-resalta 2.6s ease-out; }
@keyframes at-resalta { 0%, 40% { box-shadow: 0 0 0 3px var(--at-azul-claro); background: #EEF2FA; } 100% { box-shadow: none; } }

/* =====================================================================
   App del atleta · Hoy y registro post-entrenamiento (Etapa 2)
   ===================================================================== */
a.at-entreno-atleta { color: var(--at-negro); text-decoration: none; cursor: pointer; }
a.at-entreno-atleta:hover { border-color: var(--at-azul); }
.at-registro-hecho { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; padding: 10px 12px;
                     border-radius: 12px; font-weight: 800; font-size: 14px; }
.at-registro-hecho.ok { background: var(--at-verde-bg); color: var(--at-verde); }
.at-registro-hecho.no { background: var(--at-rojo-bg); color: var(--at-rojo); }

.at-registro { gap: 16px; }
.at-registro-titulo { font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; color: var(--at-coral); }

.at-cumplio { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
.at-cumplio button { height: 58px; border-radius: 16px; border: 2px solid var(--at-borde-fuerte); background: var(--at-blanco);
                     font: inherit; font-size: 16px; font-weight: 800; color: var(--at-negro); cursor: pointer;
                     display: flex; align-items: center; justify-content: center; gap: 8px; transition: all .15s; }
.at-cumplio .icono { width: 26px; height: 26px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center;
                     font-size: 14px; background: var(--at-gris-claro); color: var(--at-gris); }
.at-cumplio .si.on { background: var(--at-verde); border-color: var(--at-verde); color: var(--at-blanco); }
.at-cumplio .no.on { background: var(--at-coral); border-color: var(--at-coral); color: var(--at-blanco); }
.at-cumplio .on .icono { background: rgba(255,255,255,.25); color: var(--at-blanco); }

.at-sensacion-pregunta { font-family: var(--at-titulos); font-size: 18px; font-weight: 800; color: var(--at-negro); }
.at-caritas { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; margin-top: 8px; }
.at-carita { border: 2px solid var(--at-borde); background: var(--at-blanco); border-radius: 14px; padding: 8px 2px;
             display: flex; flex-direction: column; align-items: center; gap: 4px; font: inherit; font-size: 11px;
             font-weight: 700; color: var(--at-gris); cursor: pointer; transition: all .15s; }
.at-carita .emoji { font-size: 30px; line-height: 1; filter: grayscale(.35); transition: transform .15s, filter .15s; }
.at-carita.on { border-color: var(--at-azul); background: var(--at-azul-bg); color: var(--at-azul); }
.at-carita.on .emoji { filter: none; transform: scale(1.15); }
.at-sensacion-elegida { margin-top: 10px; padding: 12px 14px; border-radius: 14px; background: var(--at-fondo);
                        display: flex; flex-direction: column; gap: 2px; font-size: 14px; color: var(--at-negro); }

.at-registro-listo { align-items: center; text-align: center; gap: 10px; padding: 28px 18px; }
.at-registro-listo img { width: 110px; height: auto; }
.at-registro-listo .at-btn { width: 100%; max-width: 280px; }

/* =====================================================================
   Diario de la coach (Etapa 2)
   ===================================================================== */
.at-kpis-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.at-kpis-3 .at-kpi strong { font-size: 24px; }
@media (max-width: 560px) { .at-kpis-3 .at-kpi { padding: 12px; } .at-kpis-3 .at-kpi strong { font-size: 18px; } }

.at-diario { background: var(--at-blanco); border: 1px solid var(--at-borde); border-left: 4px solid var(--at-borde-fuerte);
             border-radius: 16px; padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; }
.at-diario.bien { background: var(--at-bien-bg); border-color: var(--at-bien-borde); border-left-color: var(--at-bien-borde); }
.at-diario.mal { background: var(--at-mal-bg); border-color: var(--at-mal-borde); border-left-color: var(--at-mal-borde); }
.at-diario.pendiente { opacity: .8; }
.at-diario-entreno { font-size: 14px; font-weight: 700; color: var(--at-azul); text-decoration: none; }
.at-diario-sensacion { display: flex; align-items: center; gap: 10px; }
.at-diario-sensacion .emoji { font-size: 30px; line-height: 1; }
.at-diario-comentario { margin: 0; padding: 10px 12px; border-left: 3px solid var(--at-azul-claro); background: var(--at-fondo);
                        border-radius: 0 12px 12px 0; font-size: 14px; white-space: pre-wrap; }

/* ── Modal (eliminar cuenta) y zona de peligro ───────────── */
.at-peligro { border-color: var(--at-mal-borde); }
.at-modal-fondo { position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, .45);
                  display: flex; align-items: center; justify-content: center; padding: 16px; }
.at-modal { background: var(--at-blanco); border-radius: 20px; padding: 20px; width: 100%; max-width: 440px;
            max-height: 90vh; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.at-modal p { margin: 0; font-size: 14px; line-height: 1.5; }
.at-btn { white-space: nowrap; }
.at-entre > .at-btn, .at-entre > .at-link { flex: none; }
.at-entre > h2, .at-entre > div { min-width: 0; }

/* Flechas anterior / siguiente (día, semana, mes): mismo tamaño, centradas y mas visibles */
.at-btn[aria-label$=" anterior"], .at-btn[aria-label$=" siguiente"] {
    display: inline-flex; align-items: center; justify-content: center; flex: none;
    width: 40px; height: 40px; padding: 0; border-radius: 50%;
    font-size: 22px; font-weight: 800; line-height: 1; text-decoration: none;
}
.at-btn.borde[aria-label$=" anterior"], .at-btn.borde[aria-label$=" siguiente"] { color: var(--at-azul); border-color: var(--at-azul-claro); }

/* ── Ejercicios ligados a bloques (buscador de la coach, etiqueta y ficha) ───────── */
.at-ej-tag { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; border: 1px solid var(--at-azul); background: var(--at-blanco);
             color: var(--at-azul); border-radius: 999px; padding: 4px 12px 4px 8px; font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; }
.at-ej-tag span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.at-ej-tag-icono { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%;
                   background: var(--at-azul); color: var(--at-blanco); font-size: 8px; padding-left: 1px; flex: none; }
.at-ej-tag:hover { background: #EEF2F9; }
.at-ej-elegido { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }

.at-ej-buscador { position: relative; }
.at-ej-lista { margin-top: 6px; max-height: 320px; overflow-y: auto; background: var(--at-blanco); border: 1px solid var(--at-borde);
               border-radius: 14px; box-shadow: 0 6px 18px rgba(53, 52, 52, .14); display: flex; flex-direction: column; }
.at-ej-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border: 0; background: none; text-align: left;
              font: inherit; cursor: pointer; border-bottom: 1px solid var(--at-borde); }
.at-ej-item:last-child { border-bottom: 0; }
.at-ej-item:hover, .at-ej-item:focus-visible { background: var(--at-fondo); }
.at-ej-item img { width: 44px; height: 44px; border-radius: 10px; object-fit: cover; background: var(--at-fondo); flex: none; }
.at-ej-item-texto { display: flex; flex-direction: column; min-width: 0; }
.at-ej-item-texto strong { font-size: 14px; }
.at-ej-item-texto small { font-size: 12px; color: var(--at-gris); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.at-ej-ficha { max-width: 480px; }
.at-ej-titulo { margin: 0; font-size: 20px !important; letter-spacing: -.01em; text-transform: none !important; }
.at-ej-fotos { position: relative; width: 100%; aspect-ratio: 1 / 1; border-radius: 16px; overflow: hidden; background: var(--at-fondo); }
.at-ej-fotos img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.at-ej-fotos.anima img:nth-child(1) { animation: at-ej-a 2.4s steps(1, end) infinite; }
.at-ej-fotos.anima img:nth-child(2) { animation: at-ej-b 2.4s steps(1, end) infinite; }
@keyframes at-ej-a { 0% { opacity: 1; } 50% { opacity: 0; } 100% { opacity: 1; } }
@keyframes at-ej-b { 0% { opacity: 0; } 50% { opacity: 1; } 100% { opacity: 0; } }
.at-ej-pasos { margin: 6px 0 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 14px; line-height: 1.45; }

.at-bloque { flex-wrap: wrap; }
.at-bloque .at-ej-tag { align-self: flex-start; }

.at-rec { display: flex; gap: 6px; }
.at-rec .at-in:first-child { flex: 1; min-width: 0; }
.at-rec-modo { width: auto; flex: none; }

.at-dia-titulo { margin: 8px 0 -4px !important; font-size: 13px !important; color: var(--at-gris); }
.at-dia-titulo.hoy { color: var(--at-azul); }

/* La ficha scrollea dentro de la ventana: sus elementos NO deben encogerse (la foto se aplastaba a 0 de alto) */
.at-ej-ficha > * { flex-shrink: 0; }
.at-ej-fotos { width: min(100%, 380px); margin-inline: auto; }

/* =====================================================================
   Esqueleto de carga (Layout/Esqueleto.razor)
   ===================================================================== */
.at-esq { display: flex; flex-direction: column; gap: 10px; animation: at-esq-aparece .25s ease .12s both; }
.at-esq-b { display: block; height: 12px; border-radius: 8px;
            background: linear-gradient(90deg, #E3DED5 0%, #F1EEE8 45%, #E3DED5 90%) 0 0 / 220% 100%;
            animation: at-esq-brillo 1.4s ease-in-out infinite; }
.at-esq-item { pointer-events: none; }
.at-esq-item:hover { border-color: var(--at-borde); }
.at-esq-avatar { width: 44px; height: 44px; border-radius: 22px; flex: none; }
.at-esq-textos { display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 0; }
.at-esq-pill { width: 58px; height: 22px; border-radius: 11px; flex: none; }
.at-esq-tarjeta { display: flex; flex-direction: column; gap: 10px; }
.at-esq-cabecera { height: 128px; border-radius: 20px; }
.at-esq-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.at-esq-kpi { height: 92px; border-radius: 18px; }
.at-esq-campo { display: flex; flex-direction: column; gap: 8px; }
.at-esq-input { height: 48px; border-radius: 14px; }
.at-esq-foto { height: 200px; border-radius: 16px; }
.at-esq-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@keyframes at-esq-aparece { from { opacity: 0; } to { opacity: 1; } }
@keyframes at-esq-brillo { from { background-position: 110% 0; } to { background-position: -110% 0; } }
@media (prefers-reduced-motion: reduce) { .at-esq-b { animation: none; } }