:root {
    --ui-scale: 0.84;
    --page-bg: #dfe3ea;
    --page-text: #1f2937;
    --panel-bg: linear-gradient(180deg, #f6f8fb 0%, #e9eef5 100%);
    --panel-border: rgba(30, 41, 59, 0.08);
    --panel-shadow: 0 calc(10px * var(--ui-scale)) calc(24px * var(--ui-scale)) rgba(15, 23, 42, 0.10);
    --header-bg: #ff5c00;
    --header-text: #ffffff;
    --card-bg: linear-gradient(180deg, #d1d8e3 0%, #c4ceda 100%);
    --card-border: rgba(40, 50, 70, 0.14);
    --card-shadow: inset 0 1px 0 rgba(255,255,255,0.55), 0 calc(8px * var(--ui-scale)) calc(16px * var(--ui-scale)) rgba(15,23,42,0.10);
    --field-bg: #ffffff;
    --field-text: #243041;
    --field-border: rgba(36, 48, 65, 0.14);
    --muted-bg: #d7dde6;
    --muted-icon-fx: contrast(100%) saturate(0);
    --muted-text: #334155;
    --accent-bg: linear-gradient(90deg, #2f8bb6 0%, #226f93 100%);
    --accent-text: #ffffff;
    --separator: rgba(30, 41, 59, 0.10);
}

:root[data-theme="light"] {
    --page-bg: #dfe3ea;
    --page-text: #1f2937;
    --panel-bg: linear-gradient(180deg, #f6f8fb 0%, #e9eef5 100%);
    --panel-border: rgba(30, 41, 59, 0.08);
    --panel-shadow: 0 calc(10px * var(--ui-scale)) calc(24px * var(--ui-scale)) rgba(15, 23, 42, 0.10);
    --header-bg: #ff5c00;
    --header-text: #ffffff;
    --card-bg: linear-gradient(180deg, #d1d8e3 0%, #c4ceda 100%);
    --card-border: rgba(40, 50, 70, 0.14);
    --card-shadow: inset 0 1px 0 rgba(255,255,255,0.55), 0 calc(8px * var(--ui-scale)) calc(16px * var(--ui-scale)) rgba(15,23,42,0.10);
    --field-bg: #ffffff;
    --field-text: #243041;
    --field-border: rgba(36, 48, 65, 0.14);
    --muted-bg: #d7dde6;
    --muted-icon-fx: contrast(100%) saturate(0);
    --muted-text: #334155;
    --accent-bg: linear-gradient(90deg, #2f8bb6 0%, #226f93 100%);
    --accent-text: #ffffff;
    --separator: rgba(30, 41, 59, 0.10);
}

:root[data-theme="dark"] {
    --page-bg: #595466;
    --page-text: #e9edf5;
    --panel-bg: #262436;
    --panel-border: rgba(255,255,255,0.07);
    --panel-shadow: 0 calc(10px * var(--ui-scale)) calc(26px * var(--ui-scale)) rgba(0, 0, 0, 0.22);
    --header-bg: #ff5c00;
    --header-text: #ffffff;
    --card-bg: linear-gradient(180deg, #c4ccd7 0%, #b8c2cf 100%);
    --card-border: rgba(40, 50, 70, 0.18);
    --card-shadow: inset 0 1px 0 rgba(255,255,255,0.28), 0 calc(8px * var(--ui-scale)) calc(18px * var(--ui-scale)) rgba(0,0,0,0.16);
    --field-bg: #f2f5f9;
    --field-text: #243041;
    --field-border: rgba(36, 48, 65, 0.18);
    --muted-bg: #cfd6e0;
    --muted-icon-fx: contrast(300%) saturate(0);
    --muted-text: #243041;
    --accent-bg: linear-gradient(90deg, #2f8bb6 0%, #226f93 100%);
    --accent-text: #ffffff;
    --separator: rgba(255,255,255,0.12);
}

html {
    border-radius: 25px;
    background-color: var(--page-bg);
    min-width: 780px;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: calc(14px * var(--ui-scale));
    background-color: var(--page-bg);
    color: var(--page-text);
}

* {
    box-sizing: border-box;
}

.md-page {
    width: 100%;
    min-height: 100vh;
    padding: calc(18px * var(--ui-scale));
}

.md-panel {
    position: relative;
    background: var(--panel-bg);
    border-radius: calc(22px * var(--ui-scale));
    overflow: hidden;
    border: 1px solid var(--panel-border);
    box-shadow: var(--panel-shadow);
    padding-bottom: 10px;
}

.md-panel-header {
    position: relative;
    display: flex;
    align-items: center;
    min-height: calc(46px * var(--ui-scale));
    padding: 0 calc(16px * var(--ui-scale));
    font-size: calc(17px * var(--ui-scale));
    font-weight: bold;
    color: var(--header-text);
    background-color: var(--header-bg);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.md-panel-header-icon {
    position: absolute;
    right: calc(10px * var(--ui-scale));
    font-size: calc(16px * var(--ui-scale));
}

.md-panel-body {
    padding: 5px calc(14px * var(--ui-scale));
}

.md-card {
    position: relative;
    margin-bottom: calc(10px * var(--ui-scale));
    padding: calc(10px * var(--ui-scale));
    background: var(--card-bg);
    border-radius: calc(16px * var(--ui-scale));
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
}

.md-label {
    font-size: calc(11px * var(--ui-scale));
    font-weight: bold;
    color: var(--page-text);
    margin: 0;
    white-space: nowrap;
}

.md-card .md-label,
.fila_filtro .md-label {
    color: var(--field-text);
}

.DD_List {
    width: 100%;
    height: calc(36px * var(--ui-scale));
    border: 1px solid var(--field-border);
    border-radius: calc(10px * var(--ui-scale));
    background-color: var(--field-bg);
    color: var(--field-text);
    padding: 0 calc(10px * var(--ui-scale));
    outline: none;
    font-size: calc(13px * var(--ui-scale));
}

.md-file-name {
    flex: 1;
    height: calc(36px * var(--ui-scale));
    display: flex;
    align-items: center;
    padding: 0 calc(10px * var(--ui-scale));
    background-color: var(--field-bg);
    color: var(--field-text);
    border-radius: calc(10px * var(--ui-scale));
    border: 1px solid var(--field-border);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: calc(12px * var(--ui-scale));
}

.md-btn {
    height: calc(36px * var(--ui-scale));
    min-width: calc(102px * var(--ui-scale));
    border: none;
    border-radius: calc(10px * var(--ui-scale));
    cursor: pointer;
    font-size: calc(13px * var(--ui-scale));
    font-weight: bold;
    padding: 0 calc(14px * var(--ui-scale));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    transition: filter 0.12s ease, opacity 0.12s ease;
}

.md-btn:hover {
    filter: brightness(0.92);
}

.md-btn-primary {
    background: var(--accent-bg);
    color: var(--accent-text);
}

.md-btn-secondary {
    background: var(--muted-bg);
    color: var(--muted-text);
}

.md-btn-icon {
    width: calc(36px * var(--ui-scale));
    min-width: calc(36px * var(--ui-scale));
    padding: 0;
}

.md-separator {
    height: 1px;
    margin: calc(14px * var(--ui-scale)) calc(4px * var(--ui-scale)) calc(16px * var(--ui-scale)) calc(4px * var(--ui-scale));
    background: var(--separator);
}

.md-subiendo {
    display: none;
    align-items: center;
    justify-content: center;
    height: calc(36px * var(--ui-scale));
    min-width: calc(120px * var(--ui-scale));
    padding: 0 calc(12px * var(--ui-scale));
    margin-right: calc(20px * var(--ui-scale));
    margin-left: calc(20px * var(--ui-scale));
    background: var(--muted-bg);
    color: var(--muted-text);
    border-radius: calc(10px * var(--ui-scale));
    font-size: calc(12px * var(--ui-scale));
    font-weight: bold;
}

.fileUploadOculto,
.is-hidden {
    display: none;
}

/* Default.aspx */
.main {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.top_bar {
    height: calc(58px * var(--ui-scale));
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 calc(16px * var(--ui-scale));
    background: var(--panel-bg);
    border-bottom: 1px solid var(--panel-border);
    box-shadow: var(--panel-shadow);
    top: 0;
}

.top_logo_cont img {
    height: calc(30px * var(--ui-scale));
    position:absolute;
    left:25px;
    top:15px;
}

.top_button_cont {
     display: flex;
     align-items: center;
     gap: calc(10px * var(--ui-scale));
     justify-content: flex-end;
}

.top_button {
    height: calc(36px * var(--ui-scale));
    padding: 0 calc(14px * var(--ui-scale));
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: calc(10px * var(--ui-scale));
    background: var(--muted-bg);
    color: var(--muted-text);
    cursor: pointer;
    font-size: calc(13px * var(--ui-scale));
    font-weight: bold;
    transition: filter 0.12s ease;
}
.top_button:last-child {
     margin-right:100px;
}

     .top_button:hover {
    filter: brightness(0.92);
}

.top_button_active {
    background: var(--accent-bg);
    color: var(--accent-text);
}

.top_right {
    display: flex;
    align-items: center;
    gap: calc(10px * var(--ui-scale));
}

.theme_icon {
    width: calc(38px * var(--ui-scale));
    height: calc(38px * var(--ui-scale));
    border-radius: 50%;
    padding-bottom: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: calc(28px * var(--ui-scale));
    transition: 0.2s ease;
    filter: var(--muted-icon-fx);
    color: white;
    background-color: transparent;
    margin-right:20px;
}

.theme_icon:hover {
    background-color: #ff5c00;
}

.iframe_main {
    flex: 1;
    width: 100%;
    border: none;
    background: var(--page-bg);
}

/* Carga_de_datos.aspx */
.main_uploaders {
    display: flex;
    flex-direction: row;
    gap: calc(18px * var(--ui-scale));
    align-items: stretch;
}

#Cont1 {
    width: calc(520px * var(--ui-scale));
    min-height: calc(840px * var(--ui-scale));
    max-height: calc(840px * var(--ui-scale));
}

.main_uploaders > .md-panel:last-child {
    flex: 1;
    min-height: calc(840px * var(--ui-scale));
    max-height: calc(840px * var(--ui-scale));
}

.filtros_superiores {
    display: flex;
    flex-direction: column;
    gap: calc(10px * var(--ui-scale));
    margin-bottom: calc(16px * var(--ui-scale));
}

.fila_filtro {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: calc(12px * var(--ui-scale));
    min-height: calc(40px * var(--ui-scale));
}

.Uploader_single {
    margin-top: calc(8px * var(--ui-scale));
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: calc(8px * var(--ui-scale));
    width: 100%;
}

.acciones_upload {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: flex-end;
    margin-top: calc(10px * var(--ui-scale));
}

.status_wrap {
    padding: calc(16px * var(--ui-scale));
    height: calc(100% - calc(46px * var(--ui-scale)));
    max-height: 800px;
    overflow-x: hidden;
    overflow-y: hidden;
}

#Status_carga {
    width: 100%;
    height: 100%;
    min-height: calc(760px * var(--ui-scale));
    font-size: calc(12px * var(--ui-scale));
    padding: calc(14px * var(--ui-scale));
    text-align: left;
    color: var(--field-text);
    background: var(--card-bg);
    border-radius: calc(18px * var(--ui-scale));
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    overflow-x: hidden;
    overflow-y: scroll;
}

/* Reportes.aspx */
.main_reportes {
    display: flex;
    flex-direction: column;
    gap: calc(18px * var(--ui-scale));
}

.panel-reportes-filtros {
    padding-bottom: 0;
}

.panel-body-filtros {
    padding: calc(10px * var(--ui-scale)) calc(14px * var(--ui-scale)) calc(6px * var(--ui-scale));
}

.Filtros_Barra {
    display: grid;
    grid-template-columns:
        minmax(calc(145px * var(--ui-scale)), 1fr)
        minmax(calc(180px * var(--ui-scale)), 1.22fr)
        minmax(calc(170px * var(--ui-scale)), 1.18fr)
        minmax(calc(160px * var(--ui-scale)), 1.05fr)
        minmax(calc(260px * var(--ui-scale)), 1.85fr)
        minmax(calc(120px * var(--ui-scale)), 0.72fr)
        minmax(calc(285px * var(--ui-scale)), 1.95fr)
        minmax(calc(112px * var(--ui-scale)), 0.62fr);
    grid-template-areas:
        "cliente centros periodos modulo familia atc item acciones"
        "cliente centros periodos tipo   subfamilia letra item acciones";
    column-gap: calc(10px * var(--ui-scale));
    row-gap: calc(8px * var(--ui-scale));
    align-items: start;
}

.Filtros_Barra.sin-cliente {
    grid-template-columns:
        minmax(calc(190px * var(--ui-scale)), 1.15fr)
        minmax(calc(185px * var(--ui-scale)), 1.1fr)
        minmax(calc(170px * var(--ui-scale)), 1fr)
        minmax(calc(280px * var(--ui-scale)), 1.85fr)
        minmax(calc(125px * var(--ui-scale)), 0.7fr)
        minmax(calc(300px * var(--ui-scale)), 1.95fr)
        minmax(calc(112px * var(--ui-scale)), 0.62fr);
    grid-template-areas:
        "centros periodos modulo familia atc item acciones"
        "centros periodos tipo   subfamilia letra item acciones";
}

.Filtro_Grupo {
    display: flex;
    flex-direction: column;
    gap: calc(5px * var(--ui-scale));
    min-width: 0;
}

.filtro-cliente { grid-area: cliente; }
.filtro-centros { grid-area: centros; }
.filtro-periodos { grid-area: periodos; }
.filtro-modulo { grid-area: modulo; }
.filtro-familia { grid-area: familia; }
.filtro-atc { grid-area: atc; }
.filtro-tipo { grid-area: tipo; }
.filtro-subfamilia { grid-area: subfamilia; }
.filtro-letra-atc { grid-area: letra; }
.filtro-item-facturado { grid-area: item; }
.filtro-acciones { grid-area: acciones; }

.Filtros_Acciones {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    align-self: center;
    min-width: 0;
    margin-top: calc(8px * var(--ui-scale));
}

.Filtros_Acciones .md-btn {
    width: 100%;
    min-width: calc(104px * var(--ui-scale));
    height: calc(42px * var(--ui-scale));
}

.filtro-buscable,
.filtro-buscable-body {
    min-width: 0;
}

.filtro-buscable-body {
    display: flex;
    flex-direction: column;
    gap: calc(6px * var(--ui-scale));
}

.search-box {
    width: 100%;
}

.LB_List {
    min-height: calc(132px * var(--ui-scale));
    height: calc(132px * var(--ui-scale));
    padding: calc(6px * var(--ui-scale)) calc(8px * var(--ui-scale));
}

.filtro-cliente .DD_List,
.filtro-modulo .DD_List,
.filtro-familia .DD_List,
.filtro-atc .DD_List,
.filtro-tipo .DD_List,
.filtro-subfamilia .DD_List,
.filtro-letra-atc .DD_List,
.search-box {
    height: calc(38px * var(--ui-scale));
}

.filtro-cliente,
.filtro-centros,
.filtro-periodos,
.filtro-item-facturado,
.Filtros_Acciones {
    grid-row: span 2;
}

.KPI_Row {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: calc(12px * var(--ui-scale));
    margin-bottom: calc(14px * var(--ui-scale));
}

.kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: calc(16px * var(--ui-scale));
    box-shadow: var(--card-shadow);
    padding: calc(14px * var(--ui-scale));
    min-height: calc(88px * var(--ui-scale));
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: calc(4px * var(--ui-scale));
}

.kpi-title {
    font-size: calc(12px * var(--ui-scale));
    color: var(--muted-text);
    font-weight: 700;
    text-transform: uppercase;
}

.kpi-value {
    font-size: calc(20px * var(--ui-scale))!important;
    font-weight: 800;
    color: var(--field-text);
    line-height: 1.1;
}

.kpi-sub {
    font-size: calc(11px * var(--ui-scale));
    color: var(--muted-text);
}

.Charts_Grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: calc(14px * var(--ui-scale));
}

.chart-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: calc(18px * var(--ui-scale));
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.chart-card.w1 { grid-column: span 1; }
.chart-card.w4 { grid-column: span 4; }
.chart-card.w6 { grid-column: span 6; }
.chart-card.w12 { grid-column: span 12; }

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: calc(10px * var(--ui-scale));
    padding: calc(12px * var(--ui-scale)) calc(16px * var(--ui-scale));
    border-bottom: 1px solid var(--separator);
}

.chart-title-wrap {
    display: flex;
    flex-direction: column;
    gap: calc(2px * var(--ui-scale));
}

.chart-title {
    font-size: calc(16px * var(--ui-scale));
    font-weight: 700;
    color: var(--field-text);
}

.chart-subtitle {
    font-size: calc(11px * var(--ui-scale));
    color: var(--muted-text);
}

.chart-tag {
    font-size: calc(11px * var(--ui-scale));
    color: var(--muted-text);
    background: rgba(255,255,255,0.06);
    padding: calc(4px * var(--ui-scale)) calc(8px * var(--ui-scale));
    border-radius: calc(999px * var(--ui-scale));
}

.chart-body {
    padding: calc(12px * var(--ui-scale));
}

.chart-host {
    width: 100%;
    height: calc(500px * var(--ui-scale));
}

.chart-host-secondary {
    width: 100%;
    height: calc(260px * var(--ui-scale));
}

.estado_vacio {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(120px * var(--ui-scale));
    color: var(--muted-text);
    font-size: calc(13px * var(--ui-scale));
}

.md-chart-tooltip-title {
    margin-bottom: 6px;
}

.md-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.28);
    backdrop-filter: blur(1px);
    cursor: wait;
    user-select:none;
}

.md-loading-overlay.is-visible {
    display: flex;
}

.md-loading-box {
    min-width: calc(180px * var(--ui-scale));
    padding: calc(18px * var(--ui-scale)) calc(24px * var(--ui-scale));
    border-radius: calc(18px * var(--ui-scale));
    border: 1px solid var(--panel-border);
    background: var(--panel-bg);
    box-shadow: var(--panel-shadow);
    color: var(--field-text);
    font-size: calc(16px * var(--ui-scale));
    font-weight: 800;
    text-align: center;
}

:root[data-theme="dark"] .md-loading-box,
html[data-theme="dark"] .md-loading-box,
body[data-theme="dark"] .md-loading-box,
.theme-dark .md-loading-box,
.dark .md-loading-box {
    color: #ffffff !important;
}

.md-loading-box::after {
    content: '';
    display: inline-block;
    width: 1.4em;
    text-align: left;
    animation: mdLoadingDots 1.1s steps(4, end) infinite;
}

@keyframes mdLoadingDots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
    100% { content: ''; }
}

@media (max-width: 1500px) {
    .Filtros_Barra,
    .Filtros_Barra.sin-cliente {
        grid-template-columns: repeat(6, minmax(0, 1fr));
        grid-template-areas:
            "cliente centros centros periodos periodos acciones"
            "modulo familia atc tipo subfamilia letra"
            "item item item item item item";
    }

    .Filtros_Barra.sin-cliente {
        grid-template-areas:
            "centros centros periodos periodos modulo acciones"
            "familia atc tipo subfamilia letra letra"
            "item item item item item item";
    }
}

@media (max-width: 1200px) {
    .main_uploaders {
        flex-direction: column;
    }

    #Cont1,
    .main_uploaders > .md-panel:last-child {
        width: 100%;
    }

    #Status_carga {
        min-height: calc(420px * var(--ui-scale));
    }

    .Filtros_Barra,
    .Filtros_Barra.sin-cliente {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        grid-template-areas:
            "cliente centros periodos"
            "modulo familia atc"
            "tipo subfamilia letra"
            "item item acciones";
    }

    .Filtros_Barra.sin-cliente {
        grid-template-areas:
            "centros periodos modulo"
            "familia atc tipo"
            "subfamilia letra acciones"
            "item item item";
    }
}

@media (max-width: 900px) {
    .Filtros_Barra,
    .Filtros_Barra.sin-cliente {
        grid-template-columns: 1fr;
        grid-template-areas:
            "cliente"
            "centros"
            "periodos"
            "modulo"
            "familia"
            "atc"
            "tipo"
            "subfamilia"
            "letra"
            "item"
            "acciones";
    }

    .Filtros_Barra.sin-cliente {
        grid-template-areas:
            "centros"
            "periodos"
            "modulo"
            "familia"
            "atc"
            "tipo"
            "subfamilia"
            "letra"
            "item"
            "acciones";
    }

    .KPI_Row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 700px) {
    .KPI_Row {
        grid-template-columns: 1fr;
    }
}