:root {
    color-scheme: light;
    --cf-primary: #3157d5;
    --cf-primary-hover: #2748b8;
    --cf-secondary: #475569;
    --cf-focus: #3b82f6;
    --cf-background: #f6f8fc;
    --cf-surface: #ffffff;
    --cf-field-background: #ffffff;
    --cf-border: #cbd5e1;
    --cf-border-hover: #94a3b8;
    --cf-text: #172033;
    --cf-text-secondary: #64748b;
    --cf-placeholder: #8b98aa;
    --cf-error: #dc3545;
    --cf-warning: #c47a08;
    --cf-success: #168653;
    --cf-icon-personal: #3157d5;
    --cf-icon-contact: #168653;
    --cf-icon-work: #b76408;
    --cf-icon-notes: #7c3fc5;
    --cf-disabled-background: #eef2f7;
    --cf-disabled-text: #8793a5;
    --cf-readonly-background: #f8fafc;
    --cf-radius-sm: 7px;
    --cf-radius-control: 9px;
    --cf-radius-card: 14px;
    --cf-shadow-focus: 0 0 0 3px rgba(59, 130, 246, 0.14);
    --cf-shadow-card: 0 8px 24px rgba(15, 23, 42, 0.07);
    --cf-space-1: 4px;
    --cf-space-2: 8px;
    --cf-space-3: 12px;
    --cf-space-4: 16px;
    --cf-space-5: 24px;
    --cf-font-xs: 0.75rem;
    --cf-font-sm: 0.875rem;
    --cf-font-base: 1rem;
    --cf-control-height: 46px;
    --cf-icon-size: 20px;
    --cf-transition: 150ms ease;
}

.mud-theme-dark {
    color-scheme: dark;
    --cf-primary: #8aa1ff;
    --cf-primary-hover: #a5b4fc;
    --cf-secondary: #a8b3c5;
    --cf-focus: #7aa2ff;
    --cf-background: #0b0f19;
    --cf-surface: #141a28;
    --cf-field-background: #171e2e;
    --cf-border: #344057;
    --cf-border-hover: #52617c;
    --cf-text: #eef2f8;
    --cf-text-secondary: #a6b0c0;
    --cf-placeholder: #7f8ba0;
    --cf-error: #ff7f89;
    --cf-warning: #f4bd62;
    --cf-success: #63d69b;
    --cf-icon-personal: #8aa1ff;
    --cf-icon-contact: #63d69b;
    --cf-icon-work: #f4bd62;
    --cf-icon-notes: #c4a1ff;
    --cf-disabled-background: #202838;
    --cf-disabled-text: #758197;
    --cf-readonly-background: #111725;
    --cf-shadow-focus: 0 0 0 3px rgba(122, 162, 255, 0.2);
    --cf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.app-field-shell {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
}

.app-field-label {
    display: inline-flex;
    align-items: center;
    gap: var(--cf-space-1);
    margin: 0 0 6px;
    color: var(--cf-text);
    font-size: var(--cf-font-sm);
    font-weight: 600;
    line-height: 1.25;
}

.app-field-required {
    color: var(--cf-error);
    font-weight: 700;
}

.app-field-help,
.app-field-counter {
    color: var(--cf-text-secondary);
    font-size: var(--cf-font-xs);
    line-height: 1.35;
}

.app-field-counter {
    align-self: flex-end;
    margin-top: var(--cf-space-1);
}

.app-field-error {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-top: 5px;
    color: var(--cf-error);
    font-size: var(--cf-font-xs);
    font-weight: 500;
    line-height: 1.35;
}

.app-field-error::before {
    content: "error_outline";
    font-family: "Material Icons";
    font-size: 16px;
    line-height: 1;
}

.app-field .mud-input-outlined-border {
    border-color: var(--cf-border) !important;
    border-radius: var(--cf-radius-control) !important;
    transition: border-color var(--cf-transition), box-shadow var(--cf-transition), background-color var(--cf-transition);
}

.app-field .mud-input-root {
    min-height: var(--cf-control-height);
    color: var(--cf-text);
    background: var(--cf-field-background);
    border-radius: var(--cf-radius-control);
}

.app-field .mud-input-slot {
    min-height: var(--cf-control-height);
    padding-top: 11px;
    padding-bottom: 11px;
    font-size: var(--cf-font-sm);
}

.app-field textarea.mud-input-slot {
    min-height: 88px;
    resize: vertical;
}

.app-field .mud-input-adornment {
    color: var(--cf-text-secondary);
    transition: color var(--cf-transition);
}

.app-field:hover .mud-input-outlined-border {
    border-color: var(--cf-border-hover) !important;
}

.app-field:focus-within .mud-input-outlined-border {
    border-color: var(--cf-focus) !important;
    box-shadow: var(--cf-shadow-focus);
}

.app-field:focus-within .mud-input-adornment {
    color: var(--cf-focus);
}

.app-field .mud-input-error .mud-input-outlined-border,
.app-field.app-field-has-error .mud-input-outlined-border {
    border-color: var(--cf-error) !important;
}

.app-field .mud-input-error:focus-within .mud-input-outlined-border,
.app-field.app-field-has-error:focus-within .mud-input-outlined-border {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cf-error) 16%, transparent);
}

.app-field .mud-disabled {
    color: var(--cf-disabled-text) !important;
    background: var(--cf-disabled-background) !important;
    cursor: not-allowed;
}

.app-field.app-field-readonly .mud-input-root {
    background: var(--cf-readonly-background);
}

.app-form-section {
    padding: var(--cf-space-5);
    border: 1px solid color-mix(in srgb, var(--cf-border) 78%, transparent);
    border-radius: var(--cf-radius-card);
    background: color-mix(in srgb, var(--cf-background) 70%, var(--cf-surface));
    box-shadow: var(--cf-shadow-card);
}

.app-form-dialog .mud-dialog-title {
    padding: var(--cf-space-5);
    border-bottom: 1px solid var(--cf-border);
    background: linear-gradient(135deg, var(--cf-background), var(--cf-surface));
}

.app-form-dialog .mud-dialog-content {
    padding: var(--cf-space-5);
    background: var(--cf-surface);
}

.app-form-dialog .mud-dialog-actions {
    padding: var(--cf-space-4) var(--cf-space-5);
    border-top: 1px solid var(--cf-border);
    background: var(--cf-background);
}

.app-form-dialog__title {
    display: flex;
    align-items: center;
    gap: var(--cf-space-3);
}

.app-form-dialog__title > .mud-icon-root {
    width: 44px;
    height: 44px;
    padding: 10px;
    color: var(--cf-primary);
    background: color-mix(in srgb, var(--cf-primary) 12%, transparent);
    border-radius: var(--cf-radius-control);
}

.app-form-section + .app-form-section {
    margin-top: var(--cf-space-4);
}

.app-form-section-header,
.app-form-section__header {
    display: flex;
    align-items: flex-start;
    gap: var(--cf-space-3);
    margin-bottom: var(--cf-space-4);
}

.app-form-section-icon,
.app-form-section__header > .mud-icon-root {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border-radius: var(--cf-radius-sm);
    color: var(--cf-primary);
    background: color-mix(in srgb, var(--cf-primary) 10%, transparent);
}

.app-form-section-title,
.app-form-section__title {
    color: var(--cf-text);
    font-size: var(--cf-font-base);
    font-weight: 700;
    line-height: 1.35;
}

.app-form-section-description,
.app-form-section__help {
    margin-top: 2px;
    color: var(--cf-text-secondary);
    font-size: var(--cf-font-xs);
}

.app-form-section__content {
    min-width: 0;
}

.app-section-personal { --cf-section-icon: var(--cf-icon-personal); }
.app-section-contact { --cf-section-icon: var(--cf-icon-contact); }
.app-section-work { --cf-section-icon: var(--cf-icon-work); }
.app-section-notes { --cf-section-icon: var(--cf-icon-notes); }

.app-section-personal .app-form-section__header > .mud-icon-root,
.app-section-contact .app-form-section__header > .mud-icon-root,
.app-section-work .app-form-section__header > .mud-icon-root,
.app-section-notes .app-form-section__header > .mud-icon-root {
    color: var(--cf-section-icon);
    background: color-mix(in srgb, var(--cf-section-icon) 12%, transparent);
}

.app-section-personal .app-field .mud-input-adornment,
.app-section-contact .app-field .mud-input-adornment,
.app-section-work .app-field .mud-input-adornment,
.app-section-notes .app-field .mud-input-adornment {
    color: var(--cf-section-icon);
}

/* Base uniforme para formularios existentes mientras adoptan los componentes App*. */
.mud-input-control {
    min-width: 0;
}

.mud-input-control .mud-input-label {
    color: var(--cf-text-secondary);
    font-size: var(--cf-font-sm);
    font-weight: 600;
}

.mud-input-control .mud-input-root {
    min-height: var(--cf-control-height);
    color: var(--cf-text);
    border-radius: var(--cf-radius-control);
    transition: border-color var(--cf-transition), box-shadow var(--cf-transition), background-color var(--cf-transition);
}

.mud-input-control .mud-input-outlined-border {
    border-color: var(--cf-border);
    border-radius: var(--cf-radius-control);
}

.mud-input-control .mud-input-filled,
.mud-input-control .mud-input-underline {
    padding-inline: var(--cf-space-3);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-control);
    background: var(--cf-field-background);
}

.mud-input-control .mud-input-filled::before,
.mud-input-control .mud-input-filled::after,
.mud-input-control .mud-input-underline::before,
.mud-input-control .mud-input-underline::after {
    display: none;
}

.mud-input-control:hover .mud-input-outlined-border,
.mud-input-control:hover .mud-input-filled,
.mud-input-control:hover .mud-input-underline {
    border-color: var(--cf-border-hover);
}

.mud-input-control:focus-within .mud-input-outlined-border,
.mud-input-control:focus-within .mud-input-filled,
.mud-input-control:focus-within .mud-input-underline {
    border-color: var(--cf-focus);
    box-shadow: var(--cf-shadow-focus);
}

.mud-input-control .mud-input-adornment {
    color: var(--cf-primary);
    transition: color var(--cf-transition);
}

.mud-input-control:focus-within .mud-input-adornment {
    color: var(--cf-focus);
}

.mud-input-control .mud-input-error .mud-input-outlined-border,
.mud-input-control .mud-input-error.mud-input-filled,
.mud-input-control .mud-input-error.mud-input-underline {
    border-color: var(--cf-error);
}

.mud-input-control .mud-input-helper-text.mud-input-error {
    color: var(--cf-error);
    font-weight: 500;
}

.mud-dialog:not(.app-form-dialog) .mud-dialog-title {
    border-bottom: 1px solid var(--cf-border);
    background: linear-gradient(135deg, var(--cf-background), var(--cf-surface));
}

.mud-dialog:not(.app-form-dialog) .mud-dialog-actions {
    border-top: 1px solid var(--cf-border);
    background: var(--cf-background);
}

.form-control,
.form-select,
textarea.form-control {
    min-height: var(--cf-control-height);
    width: 100%;
    padding: 10px 13px;
    color: var(--cf-text);
    background-color: var(--cf-field-background);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-control);
    transition: border-color var(--cf-transition), box-shadow var(--cf-transition), background-color var(--cf-transition);
}

textarea.form-control {
    min-height: 96px;
    resize: vertical;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--cf-focus);
    box-shadow: var(--cf-shadow-focus);
    outline: none;
}

.form-control:disabled,
.form-select:disabled,
.form-control[readonly] {
    color: var(--cf-disabled-text);
    background: var(--cf-disabled-background);
}

.form-label {
    display: inline-block;
    margin-bottom: 6px;
    color: var(--cf-text);
    font-size: var(--cf-font-sm);
    font-weight: 600;
}

.validation-message,
.invalid-feedback {
    margin-top: 5px;
    color: var(--cf-error);
    font-size: var(--cf-font-xs);
    font-weight: 500;
}

.module-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--cf-space-4);
}

.module-page-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: var(--cf-space-2);
}

.module-page-actions .mud-button-root {
    min-height: 44px;
}

.stat-card {
    border-radius: var(--cf-radius-card) !important;
    box-shadow: var(--cf-shadow-card) !important;
    transition: transform var(--cf-transition), box-shadow var(--cf-transition);
}

.stat-card-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: var(--cf-radius-control);
}

.stat-card-body {
    min-width: 0;
}

.stat-card-label {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

@media (min-width: 601px) and (max-width: 1024px) {
    .module-page-actions {
        justify-content: flex-start;
    }
}

.mobile-bottom-nav {
    display: none;
}

@media (max-width: 960px) {
    .mobile-bottom-nav {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1300;
        justify-content: space-around;
        align-items: stretch;
        background: var(--cf-surface);
        border-top: 1px solid var(--cf-border);
        padding-bottom: env(safe-area-inset-bottom, 0);
        box-shadow: 0 -2px 10px color-mix(in srgb, var(--cf-text) 8%, transparent);
    }

    .mobile-bottom-nav__item {
        flex: 1 1 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        min-height: 56px;
        padding: 8px 4px;
        color: var(--cf-text-secondary);
        text-decoration: none;
        font-size: 11px;
        font-family: inherit;
        background: none;
        border: none;
    }

    .mobile-bottom-nav__item.active {
        color: var(--cf-primary);
    }

    .has-mobile-bottom-nav {
        padding-bottom: 64px;
    }
}

/* Para tablas que no pueden apilarse en móvil (matrices con una columna por rol/categoría, o
   reportes con muchas columnas): en vez de romper el layout de la página, se scrollea solo la
   tabla hacia los lados. MudTable ya trae overflow-x:auto en su contenedor interno, pero sin un
   ancho acotado el contenedor puede terminar empujando la página entera; esta clase lo fuerza. */
.app-table-scroll {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

.app-table-scroll .mud-table-container {
    min-width: fit-content;
}

.notification-bell-panel {
    width: min(360px, 90vw);
    max-height: 70vh;
    overflow-y: auto;
}

.notification-bell-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--cf-space-2);
    padding: var(--cf-space-2) var(--cf-space-4) var(--cf-space-1);
}

.notification-bell-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    white-space: normal;
}

.notification-bell-item--nueva .mud-typography-body2 {
    font-weight: 700;
}

.circular-metric-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--cf-space-3);
    height: 100%;
    padding: var(--cf-space-4);
    border: 1px solid color-mix(in srgb, var(--cf-border) 76%, transparent);
    border-radius: var(--cf-radius-card);
    background: var(--cf-surface);
}

.circular-metric-card__header {
    display: flex;
    align-items: center;
    gap: var(--cf-space-2);
}

.circular-metric-card__icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    color: var(--circular-accent);
    background: color-mix(in srgb, var(--circular-accent) 12%, transparent);
    border-radius: var(--cf-radius-sm);
}

.circular-metric-card__chart {
    position: relative;
    display: grid;
    place-items: center;
    width: min(150px, 72%);
    aspect-ratio: 1;
    margin: 0 auto;
    border-radius: 50%;
    background: conic-gradient(var(--circular-accent) var(--circular-value), color-mix(in srgb, var(--cf-border) 55%, transparent) 0);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cf-border) 40%, transparent);
}

.circular-metric-card__center {
    display: grid;
    place-items: center;
    width: 72%;
    aspect-ratio: 1;
    padding: var(--cf-space-2);
    text-align: center;
    border-radius: 50%;
    background: var(--cf-surface);
    box-shadow: 0 2px 10px color-mix(in srgb, var(--cf-text) 8%, transparent);
}

.circular-metric-card__center .mud-typography-h6 {
    max-width: 100%;
    overflow: hidden;
    font-size: clamp(0.9rem, 2vw, 1.15rem);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.report-visual-panel {
    padding: var(--cf-space-5);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-card);
    background: linear-gradient(145deg, var(--cf-surface), var(--cf-background));
    box-shadow: var(--cf-shadow-card);
}

.app-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--cf-space-2);
    padding-top: var(--cf-space-4);
}

.ruta-cobro-filtros {
    border-radius: var(--cf-radius-card);
    background: linear-gradient(145deg, var(--cf-surface), var(--cf-background));
}

.ruta-cobro-grupo {
    overflow: hidden;
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius-card);
}

.ruta-cobro-grupo__encabezado,
.ruta-cobro-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--cf-space-4);
}

.ruta-cobro-grupo__encabezado {
    padding: var(--cf-space-4);
    border-bottom: 1px solid var(--cf-border);
    background: linear-gradient(135deg, color-mix(in srgb, var(--cf-focus) 8%, var(--cf-surface)), var(--cf-surface));
}

.ruta-cobro-cuadre {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: var(--cf-space-5);
}

.ruta-cobro-cuadre span {
    display: grid;
    gap: 2px;
    min-width: 92px;
}

.ruta-cobro-cuadre small {
    color: var(--cf-text-secondary);
    font-size: var(--cf-font-xs);
}

.ruta-cobro-cuadre strong {
    color: var(--cf-text);
    font-size: var(--cf-font-base);
}

.ruta-cobro-cuadre__cobrado {
    color: var(--cf-success) !important;
}

.ruta-cobro-tabla .ruta-cobro-fila {
    border-left: 4px solid transparent;
}

.ruta-cobro-tabla .ruta-cobro-fila--pagada {
    border-left-color: var(--cf-success);
}

.ruta-cobro-tabla .ruta-cobro-fila--hoy,
.ruta-cobro-tabla .ruta-cobro-fila--parcial {
    border-left-color: var(--cf-warning);
}

.ruta-cobro-tabla .ruta-cobro-fila--vencida {
    border-left-color: var(--cf-error);
}

.ruta-cobro-total {
    position: sticky;
    bottom: var(--cf-space-3);
    z-index: 2;
    border-radius: var(--cf-radius-card);
    background: color-mix(in srgb, var(--cf-surface) 94%, transparent);
    box-shadow: var(--cf-shadow-card);
    backdrop-filter: blur(10px);
}

@media (max-width: 600px) {
    .module-page-header {
        align-items: stretch;
        flex-direction: column;
    }

    .module-page-actions .mud-button-root {
        flex: 1 1 auto;
    }

    .app-form-section {
        padding: var(--cf-space-4);
    }

    .app-form-actions {
        position: sticky;
        bottom: 0;
        padding: var(--cf-space-3) 0;
        background: var(--cf-surface);
    }

    .app-form-actions .mud-button-root {
        min-height: 44px;
    }

    .ruta-cobro-grupo__encabezado,
    .ruta-cobro-total {
        align-items: stretch;
        flex-direction: column;
    }

    .ruta-cobro-cuadre {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        justify-content: stretch;
        gap: var(--cf-space-3);
    }
}