/* =============================================================================
   WEB Distribuciones · Gestión
   Marca (logo en docs/marca): azul #3F4196 de principal y rojo #E8323A de acento.
   Los colores se cambian solo acá, en las variables --wd-*.
   ============================================================================= */
:root {
    --wd-primario: #3F4196;
    --wd-primario-oscuro: #2E3072;
    --wd-primario-claro: #E7E8F5;
    --wd-acento: #E8323A;
    --wd-acento-claro: #FDE7E8;
    --wd-acento-texto: #A61E25;
    --wd-verde: #2E8B57;
    --wd-verde-claro: #E2F3E9;
    --wd-rojo: #C0392B;
    --wd-rojo-claro: #FBE6E3;

    --wd-fondo: #F4F5FA;
    --wd-superficie: #FFFFFF;
    --wd-superficie-2: #F7F9FB;
    --wd-borde: #DFE4EA;
    --wd-texto: #1C2633;
    --wd-texto-suave: #66727F;
    --wd-sombra: 0 1px 3px rgba(28, 38, 51, .08), 0 1px 2px rgba(28, 38, 51, .04);
    --wd-radio: 12px;
    --wd-radio-chico: 8px;

    --wd-sidebar: #1F2152;
    --wd-sidebar-texto: #D9DBF0;
    --wd-sidebar-suave: #9395C2;
}

html, body {
    font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
    background: var(--wd-fondo);
    color: var(--wd-texto);
    font-size: 15px;
}

h1:focus { outline: none; }
a { color: var(--wd-primario); }
a:hover { color: var(--wd-primario-oscuro); }

/* ------------------------------ Estructura ------------------------------- */
.wd-shell { display: flex; min-height: 100vh; }

.wd-sidebar {
    width: 240px; flex-shrink: 0; background: var(--wd-sidebar); color: var(--wd-sidebar-texto);
    position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column;
}
.wd-sidebar-marca { display: flex; align-items: center; gap: .65rem; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.wd-logo { height: 84px; width: auto; background: #fff; border-radius: 12px; padding: 6px 10px; flex-shrink: 0; }
.wd-logo-grande { width: 210px; max-width: 80%; height: auto; }
.wd-marca-sub { font-size: .72rem; color: #F59A9E; text-transform: uppercase; letter-spacing: .08em; line-height: 1.3; }

.wd-nav { padding: .75rem .5rem; display: flex; flex-direction: column; gap: 2px; }
.wd-nav-item {
    display: flex; align-items: center; gap: .65rem; padding: .55rem .8rem; border-radius: var(--wd-radio-chico);
    color: var(--wd-sidebar-texto); text-decoration: none; font-size: .93rem;
}
.wd-nav-item i { font-size: 1.05rem; width: 1.2rem; text-align: center; }
.wd-nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.wd-nav-item.active { background: var(--wd-primario); color: #fff; }
.wd-nav-seccion { margin: .9rem .8rem .3rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--wd-sidebar-suave); }

.wd-principal { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.wd-barra {
    display: flex; align-items: center; gap: .5rem; padding: .6rem 1.5rem; background: var(--wd-superficie);
    border-bottom: 1px solid var(--wd-borde); position: sticky; top: 0; z-index: 10;
}
.wd-usuario { display: inline-flex; align-items: center; gap: .4rem; color: var(--wd-texto); text-decoration: none; font-size: .9rem; }
.wd-icono-btn {
    border: 0; background: transparent; color: var(--wd-texto-suave); width: 36px; height: 36px; border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center; font-size: 1.15rem;
}
.wd-icono-btn:hover { background: var(--wd-superficie-2); color: var(--wd-texto); }
.wd-sidebar .wd-icono-btn { color: var(--wd-sidebar-texto); }

.wd-contenido { padding: 1.5rem; max-width: 1400px; width: 100%; }

.wd-solo-movil { display: none; }
.wd-velo { display: none; }

@media (max-width: 900px) {
    .wd-solo-movil { display: inline-flex; }
    .wd-sidebar { position: fixed; left: -260px; z-index: 1050; transition: left .2s ease; }
    .wd-menu-abierto .wd-sidebar { left: 0; }
    .wd-menu-abierto .wd-velo { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 1040; }
    .wd-contenido { padding: 1rem; }
    .wd-barra { padding: .5rem 1rem; }
    .wd-usuario span { display: none; }
}

/* ------------------------------- Encabezados ------------------------------ */
.wd-encabezado { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.wd-encabezado h1 { font-size: 1.45rem; font-weight: 700; margin: 0; display: flex; align-items: center; gap: .5rem; }
.wd-encabezado h1 i { color: var(--wd-primario); }
.wd-encabezado .wd-acciones { margin-left: auto; display: flex; gap: .5rem; flex-wrap: wrap; }
.wd-subtitulo { color: var(--wd-texto-suave); font-size: .9rem; margin: -.9rem 0 1.25rem; }

/* --------------------------------- Tarjetas -------------------------------- */
.wd-tarjeta { background: var(--wd-superficie); border: 1px solid var(--wd-borde); border-radius: var(--wd-radio); box-shadow: var(--wd-sombra); padding: 1.25rem; margin-bottom: 1.25rem; }
.wd-tarjeta > h2 { font-size: 1.05rem; font-weight: 650; margin: 0 0 1rem; display: flex; align-items: center; gap: .45rem; }

.wd-tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.wd-tarjetas .wd-tarjeta { margin-bottom: 0; }

.wd-positivo { color: var(--wd-verde); }
.wd-negativo { color: var(--wd-rojo); }

/* ---------------------------------- Botones -------------------------------- */
.wd-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem; border-radius: var(--wd-radio-chico);
    padding: .5rem .95rem; font-weight: 550; font-size: .9rem; border: 1px solid transparent; cursor: pointer;
    transition: background .15s ease, border-color .15s ease; white-space: nowrap; text-decoration: none;
}
.wd-btn:disabled { opacity: .55; cursor: not-allowed; }
.wd-btn-primario { background: var(--wd-primario); color: #fff; }
.wd-btn-primario:hover:not(:disabled) { background: var(--wd-primario-oscuro); color: #fff; }
.wd-btn-secundario { background: var(--wd-primario-claro); color: var(--wd-primario-oscuro); }
.wd-btn-fantasma { background: transparent; border-color: var(--wd-borde); color: var(--wd-texto); }
.wd-btn-fantasma:hover:not(:disabled) { background: var(--wd-superficie-2); }
.wd-btn-peligro { background: var(--wd-rojo); color: #fff; }
.wd-btn-chico { padding: .3rem .6rem; font-size: .82rem; }

/* ---------------------------------- Badges --------------------------------- */
.wd-badge { display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .55rem; border-radius: 99px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
.wd-badge-primario { background: var(--wd-primario-claro); color: var(--wd-primario-oscuro); }
.wd-badge-acento { background: var(--wd-acento-claro); color: var(--wd-acento-texto); }
.wd-badge-verde { background: var(--wd-verde-claro); color: var(--wd-verde); }
.wd-badge-rojo { background: var(--wd-rojo-claro); color: var(--wd-rojo); }

/* ---------------------------------- Alertas -------------------------------- */
.wd-alerta { display: flex; gap: .55rem; align-items: flex-start; padding: .7rem .9rem; border-radius: var(--wd-radio-chico); font-size: .9rem; margin: .75rem 0; }
.wd-alerta i { margin-top: .1rem; }
.wd-alerta-error { background: var(--wd-rojo-claro); color: #842A20; }
.wd-alerta-ok { background: var(--wd-verde-claro); color: #1F6340; }
.wd-alerta-aviso { background: var(--wd-acento-claro); color: var(--wd-acento-texto); border: 1px solid #F7D08A; }

.wd-cargando { color: var(--wd-texto-suave); padding: 1rem 0; display: flex; align-items: center; gap: .5rem; }
.wd-vacio { text-align: center; color: var(--wd-texto-suave); padding: 2.5rem 1rem; }
.wd-vacio > i { font-size: 2.2rem; display: block; margin-bottom: .5rem; color: #B3BDC8; }
.wd-vacio h1 { font-size: 1.3rem; color: var(--wd-texto); }

/* --------------------------------- Formularios ----------------------------- */
.form-label { font-size: .85rem; font-weight: 550; color: #36424F; margin-bottom: .3rem; }
.form-control, .form-select { border-color: var(--wd-borde); border-radius: var(--wd-radio-chico); font-size: .92rem; }
.form-control:focus, .form-select:focus { border-color: var(--wd-primario); box-shadow: 0 0 0 .2rem rgba(63, 65, 150, .15); }
.form-check-input:checked { background-color: var(--wd-primario); border-color: var(--wd-primario); }
.wd-ayuda { font-size: .8rem; color: var(--wd-texto-suave); margin-top: .25rem; }

.wd-datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .9rem 1.5rem; }
.wd-dato-etiqueta { font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--wd-texto-suave); }
.wd-dato-valor { font-weight: 550; }

/* ----------------------------------- Login --------------------------------- */
.wd-login-fondo { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem;
    background: radial-gradient(circle at 85% 10%, rgba(232, 50, 58, .40) 0%, transparent 35%), linear-gradient(160deg, #3F4196 0%, #1F2152 100%); }
.wd-login { width: 100%; max-width: 380px; background: #fff; border-radius: 18px; padding: 2rem 1.75rem; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.wd-login-marca { text-align: center; margin-bottom: 1.5rem; }
.wd-login-marca h1 { font-size: 1.6rem; font-weight: 750; margin: .75rem 0 .15rem; color: var(--wd-primario-oscuro); }
.wd-login-marca p { color: var(--wd-texto-suave); margin: 0; font-size: .9rem; }

/* ------------------------------- Arranque WASM ----------------------------- */
.wd-arranque { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.wd-arranque-marca { font-size: 1.4rem; font-weight: 750; color: var(--wd-primario); margin-bottom: 1rem; }
.loading-progress { position: relative; display: block; width: 6rem; height: 6rem; }
.loading-progress circle { fill: none; stroke: #e0e0e0; stroke-width: .5rem; transform-origin: 50% 50%; transform: rotate(-90deg); }
.loading-progress circle:last-child { stroke: var(--wd-primario); stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%; transition: stroke-dasharray 0.05s ease-in-out; }
.loading-progress-text { font-weight: 600; margin-top: .5rem; color: var(--wd-texto-suave); }
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Cargando"); }

#blazor-error-ui { background: var(--wd-acento-claro); bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,.2); display: none; left: 0; padding: .6rem 1.25rem .7rem; position: fixed; width: 100%; z-index: 2000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: .75rem; top: .5rem; }

@media print {
    .wd-sidebar, .wd-barra, .wd-acciones, .wd-btn { display: none !important; }
    .wd-contenido { padding: 0; }
}

/* ---------------------------------- Tablas --------------------------------- */
.wd-tabla { width: 100%; border-collapse: collapse; font-size: .9rem; }
.wd-tabla th { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--wd-texto-suave); font-weight: 600; padding: .55rem .6rem; border-bottom: 1px solid var(--wd-borde); text-align: left; }
.wd-tabla td { padding: .6rem; border-bottom: 1px solid var(--wd-borde); vertical-align: middle; }
.wd-tabla tr:last-child td { border-bottom: 0; }
.wd-tabla .wd-inactivo td { color: var(--wd-texto-suave); }
.wd-tabla-envoltura { overflow-x: auto; }

/* ---------------------------------- Modal ---------------------------------- */
.wd-modal-velo { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 1060; display: flex; align-items: flex-start; justify-content: center; padding: 4vh 1rem; overflow-y: auto; }
.wd-modal { background: var(--wd-superficie); border-radius: var(--wd-radio); width: 100%; max-width: 520px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.wd-modal-cabecera { display: flex; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid var(--wd-borde); }
.wd-modal-cabecera h2 { font-size: 1.1rem; font-weight: 650; margin: 0; }
.wd-modal-cuerpo { padding: 1.25rem; }
.wd-modal-pie { display: flex; justify-content: flex-end; gap: .5rem; padding: .9rem 1.25rem; border-top: 1px solid var(--wd-borde); }
.wd-modal-ancho { max-width: 860px; }
.wd-modal-seccion { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--wd-texto-suave); font-weight: 600; margin: .4rem 0 -.3rem; }

/* ------------------------------ Filtros y listados ------------------------- */
.wd-filtros { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-bottom: 1rem; }
.wd-filtros .wd-buscar { flex: 1 1 260px; position: relative; }
.wd-filtros .wd-buscar i { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); color: var(--wd-texto-suave); }
.wd-filtros .wd-buscar input { padding-left: 2.1rem; }
.wd-filtros .form-select { width: auto; min-width: 150px; }
.wd-contador { font-size: .82rem; color: var(--wd-texto-suave); margin: -.4rem 0 .6rem; }
.wd-num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.wd-fila-click { cursor: pointer; }
.wd-fila-click:hover td { background: var(--wd-superficie-2); }
.wd-chico { font-size: .8rem; color: var(--wd-texto-suave); }
.wd-precios { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem; }
.wd-precio { background: var(--wd-primario-claro); border-radius: var(--wd-radio-chico); padding: .55rem .75rem; }
.wd-precio-lista { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--wd-primario-oscuro); }
.wd-precio-valor { font-size: 1.15rem; font-weight: 700; }

/* --------------------------------- Pestañas -------------------------------- */
.wd-pestanas { display: flex; flex-wrap: wrap; gap: .25rem; border-bottom: 1px solid var(--wd-borde); margin-bottom: 1rem; }
.wd-pestana { border: 0; background: transparent; padding: .55rem .9rem; border-bottom: 3px solid transparent; color: var(--wd-texto-suave); font-weight: 550; }
.wd-pestana.activa { color: var(--wd-primario); border-bottom-color: var(--wd-primario); }

/* ------------------------------ Buscador de productos ---------------------- */
.wd-buscador { position: relative; }
.wd-buscador-lista { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 2px); background: var(--wd-superficie);
    border: 1px solid var(--wd-borde); border-radius: var(--wd-radio-chico); box-shadow: 0 8px 24px rgba(0,0,0,.12); overflow: hidden; }
.wd-buscador-item { display: flex; gap: .5rem; align-items: baseline; width: 100%; text-align: left; border: 0; background: transparent; padding: .5rem .75rem; font-size: .9rem; }
.wd-buscador-item:hover { background: var(--wd-primario-claro); }

/* ------------------------------ Carga de comprobantes ---------------------- */
.wd-renglones td { vertical-align: middle; }
.wd-renglones input.form-control { max-width: 140px; }
.wd-total { font-size: 1.3rem; font-weight: 700; }
.wd-saldo-deuda { color: var(--wd-acento-texto); font-weight: 600; }

/* -------------------------------- Informes (Fase 6) ------------------------- */
.wd-volver { color: var(--wd-texto-suave) !important; text-decoration: none; }
.wd-volver:hover { color: var(--wd-primario) !important; }
.wd-seccion-informes { font-size: .8rem; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--wd-texto-suave); margin: .5rem 0 .6rem; }
.wd-informe-tarjeta { display: flex; flex-direction: column; gap: .35rem; text-decoration: none; color: var(--wd-texto); transition: border-color .15s, box-shadow .15s; }
.wd-informe-tarjeta:hover { border-color: var(--wd-primario); box-shadow: 0 4px 14px rgba(63, 65, 150, .14); color: var(--wd-texto); }
.wd-informe-titulo { font-weight: 650; display: flex; gap: .45rem; align-items: center; }
.wd-informe-titulo i { color: var(--wd-primario); }
.wd-informe-tarjeta .wd-badge { align-self: flex-start; }
.wd-tabla tfoot .wd-fila-total td { font-weight: 700; border-top: 2px solid var(--wd-primario); background: var(--wd-superficie-2); }
.wd-actualizando { opacity: .55; transition: opacity .15s; }

/* --------------------------------- Tablero --------------------------------- */
.wd-kpi-etiqueta { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--wd-texto-suave); display: flex; align-items: center; gap: .4rem; }
.wd-kpi-valor { font-size: 1.55rem; font-weight: 700; margin-top: .2rem; line-height: 1.2; }
.wd-kpi-detalle { font-size: .85rem; color: var(--wd-texto-suave); margin-top: .15rem; }
.wd-kpi-link { text-decoration: none; color: inherit; display: block; }
.wd-kpi-link:hover .wd-tarjeta { border-color: var(--wd-primario); }
.wd-tablero-fila { display: grid; grid-template-columns: 2fr 1fr; gap: 1.25rem; }
@media (max-width: 991px) { .wd-tablero-fila { grid-template-columns: 1fr; } }
.wd-grafico { width: 100%; height: auto; display: block; }
.wd-grafico .barra { fill: var(--wd-primario); }
.wd-grafico .barra.actual { fill: var(--wd-acento); }
.wd-grafico text { font-size: 11px; fill: var(--wd-texto-suave); }
.wd-grafico .valor { font-size: 10px; fill: var(--wd-texto); }
.wd-grafico .eje { stroke: var(--wd-borde); }
.wd-ranking { list-style: none; padding: 0; margin: 0; }
.wd-ranking li { display: flex; justify-content: space-between; gap: .75rem; padding: .45rem 0; border-bottom: 1px solid var(--wd-borde); font-size: .92rem; }
.wd-ranking li:last-child { border-bottom: 0; }
.wd-ranking .nombre { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wd-ranking .importe { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }

/* ------------------------------ Sitio web (Fase 7) -------------------------- */
.wd-miniatura { width: 48px; height: 48px; border-radius: var(--wd-radio-chico); object-fit: cover; background: var(--wd-superficie-2); border: 1px solid var(--wd-borde); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.wd-miniatura-logo { object-fit: contain; background: #fff; padding: 3px; }
.wd-miniatura-vacia { color: var(--wd-texto-suave); font-size: 1.2rem; }
.wd-foto-editor { display: flex; flex-direction: column; gap: .6rem; align-items: flex-start; margin-bottom: 1rem; }
.wd-foto-editor img, .wd-foto-vacia { width: 100%; max-height: 260px; aspect-ratio: 4 / 3; object-fit: contain; border-radius: var(--wd-radio); border: 1px solid var(--wd-borde); background: var(--wd-superficie-2); }
.wd-foto-vacia { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem; color: var(--wd-texto-suave); font-size: .9rem; }
.wd-foto-vacia i { font-size: 2rem; }
.wd-foto-acciones { display: flex; gap: .5rem; }
.wd-lista-imagenes { list-style: none; padding: 0; margin: 0; }
.wd-lista-imagenes li { display: flex; align-items: center; gap: .75rem; padding: .5rem 0; border-bottom: 1px solid var(--wd-borde); }
.wd-lista-imagenes li:last-child { border-bottom: 0; }
.wd-fila-pareja { grid-template-columns: 1fr 1fr; }
@media (max-width: 991px) { .wd-fila-pareja { grid-template-columns: 1fr; } }
label.wd-btn { cursor: pointer; margin: 0; }
label.wd-btn.disabled { opacity: .6; pointer-events: none; }

/* ------------------------------ Factura electrónica (Fase 8) ---------------- */
.wd-comprobante { display: flex; align-items: center; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--wd-borde); flex-wrap: wrap; }
.wd-comprobante > div:first-child { flex: 1; min-width: 220px; }
.wd-tarjeta .wd-comprobante:last-of-type { margin-bottom: .75rem; }
