body {
    background: #f4f6f8;
    color: #1f2937;
}

.login-body {
    align-items: flex-start;
    display: grid;
    gap: clamp(56px, 9vw, 190px);
    grid-template-columns: minmax(420px, 780px) 450px;
    justify-content: start;
    min-height: 100vh;
    padding: 104px 24px 24px 30px;
}

.login-identidad {
    align-self: flex-start;
    background: transparent;
    border: 0;
    justify-self: start;
    max-width: 780px;
    padding: 0;
    text-align: center;
    width: min(42vw, 780px);
}

.login-identidad img {
    display: block;
    height: auto;
    margin: 0 auto;
    max-width: 100%;
    object-fit: contain;
    width: 100%;
}

.login-identidad-texto {
    color: #1f2937;
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 10px;
}

.login-sin-identidad {
    display: flex;
    justify-content: flex-end;
    padding-right: 24%;
}

.login-box {
    align-self: start;
    background: #f4f4f4;
    border: 1px solid #cfcfcf;
    border-radius: 8px;
    margin-top: 50px;
    min-height: 240px;
    padding: 8px 18px 22px;
    width: 450px;
}

.login-sin-identidad .login-box {
    margin-top: 0;
}

.login-box-title {
    color: #005a9c;
    font-size: 1.35rem;
    margin-bottom: 8px;
    text-align: right;
}

.login-form {
    background: #fff;
    border: 1px solid #cfcfcf;
    border-radius: 8px;
    margin-left: auto;
    padding: 16px;
    width: 340px;
}

.login-row {
    align-items: center;
    display: grid;
    gap: 12px;
    grid-template-columns: 110px 1fr;
    margin-bottom: 18px;
}

.login-row label {
    font-size: 0.8rem;
    font-weight: 700;
}

.login-row input {
    background: #dff1fb;
    border: 1px solid #aeb7c0;
    font-size: 0.82rem;
    height: 22px;
    padding: 2px 4px;
}

.login-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 26px;
}

.login-buttons button {
    background: linear-gradient(#fff, #e7e7e7);
    border: 1px solid #c9c9c9;
    border-radius: 6px;
    color: #000;
    font-size: 0.8rem;
    font-weight: 700;
    min-width: 86px;
    padding: 4px 10px;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    background: #111827;
    color: #fff;
    flex: 0 0 260px;
    padding: 24px 16px;
}

.sidebar-brand {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
    padding-bottom: 18px;
}

.sidebar-brand small {
    color: #9ca3af;
}

.sidebar .nav-link {
    border-radius: 8px;
    color: #d1d5db;
    font-weight: 700;
    padding: 10px 12px;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: #2563eb;
    color: #fff;
}

.content {
    flex: 1;
    padding: 28px;
}

.page-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.page-header h1 {
    font-size: 1.8rem;
    margin: 0;
}

.page-header p {
    color: #6b7280;
    margin: 4px 0 0;
}

.metric-card,
.empty-state {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 20px;
}

.metric-card span {
    color: #6b7280;
    display: block;
    margin-bottom: 8px;
}

.metric-card strong {
    font-size: 1.35rem;
}

.empty-state {
    color: #6b7280;
}

.menu-central {
    display: grid;
    gap: 22px;
}

.menu-grupo {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 18px;
}

.menu-grupo h2 {
    color: #111827;
    font-size: 1.1rem;
    margin: 0 0 14px;
}

.menu-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.menu-card {
    background: #f8fafc;
    border: 1px solid #d9e2ec;
    border-radius: 8px;
    color: #1f2937;
    display: block;
    min-height: 96px;
    padding: 16px;
    text-decoration: none;
}

.menu-card:hover {
    border-color: #2563eb;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12);
}

.menu-card strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 8px;
}
.menu-card .menu-card-icono {
    align-items: center;
    background: #e0f2fe;
    border: 1px solid #7dd3fc;
    border-radius: 6px;
    color: #075985;
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 700;
    height: 28px;
    justify-content: center;
    margin-bottom: 10px;
    width: 34px;
}

.menu-card span {
    color: #64748b;
    font-size: 0.9rem;
}

.form-antiguo {
    background: #fff;
    border: 1px solid #d8d8d8;
    color: #000;
    font-size: 0.82rem;
    padding-bottom: 14px;
}

.form-antiguo fieldset {
    border: 0;
    border-top: 1px solid #cfcfcf;
    margin: 0;
    padding: 10px 16px 14px;
}

.form-antiguo legend {
    color: #005a9c;
    float: none;
    font-size: 1rem;
    font-weight: 700;
    padding: 0 0 2px;
    width: auto;
}

.form-linea {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    margin: 9px 0;
}

.form-linea label:first-child {
    min-width: 130px;
}

.form-linea label {
    font-weight: 700;
    margin: 0;
}

.form-linea label span {
    color: #c0392b;
}

.form-linea input,
.form-linea select,
.form-linea textarea {
    border: 1px solid #b8c0c8;
    padding: 2px 4px;
}

.form-linea input,
.form-linea select {
    height: 24px;
}

.form-linea textarea {
    min-height: 54px;
}

.form-linea .label-inline {
    min-width: auto;
}

.form-linea .requerido {
    background: #dff1fb;
}

.campo-mini {
    width: 68px;
}

.campo-corto {
    width: 130px;
}

.campo-medio {
    width: 220px;
}

.campo-largo {
    width: 460px;
}

.check-linea input {
    height: auto;
}

.acciones-form {
    border-top: 1px solid #d8d8d8;
    padding: 14px 16px 0;
    text-align: right;
}

.tabla-panel {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px;
}

.tabla-panel h2 {
    font-size: 1.1rem;
    margin: 0 0 12px;
}

.config-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.config-preview {
    align-items: center;
    background: #f8fafc;
    border: 1px solid #d9e2ec;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    min-height: 132px;
    padding: 12px;
}

.config-preview img {
    display: block;
    height: auto;
    max-height: 120px;
    max-width: 100%;
    object-fit: contain;
}

.barra-documento {
    align-items: center;
    background: #f5f5f5;
    border: 1px solid #cfcfcf;
    border-radius: 8px;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    padding: 10px 12px;
}

.barra-titulo {
    color: #005a9c;
    flex: 1;
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
}

.barra-documento-enviada {
    background: #e7f6ee;
    border-color: #8fcfb0;
}

.barra-documento-enviada .barra-titulo,
.barra-documento-enviada .accion-doc {
    color: #0f7a3d;
}

.barra-documento-enviada .accion-doc::before {
    background: #34a853;
}

.barra-acciones {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.accion-doc {
    background: transparent;
    border: 0;
    color: #005a9c;
    font-size: 0.75rem;
    line-height: 1.1;
    min-width: 58px;
    padding: 4px 6px;
    text-align: center;
    text-decoration: none;
}

.accion-doc::before {
    background: #d8d8d8;
    border-radius: 4px;
    content: "";
    display: block;
    height: 16px;
    margin: 0 auto 3px;
    width: 18px;
}

.accion-doc:disabled {
    color: #7b8794;
}

.accion-primaria {
    color: #003b70;
    font-weight: 700;
}

.panel-ayuda-operativa {
    background: #ffffff;
    border: 1px solid #cfd8e3;
    border-radius: 8px;
    margin: 0 0 14px;
    padding: 12px;
}

.ayuda-operativa-encabezado {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.ayuda-operativa-grid,
.ayuda-folios {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.ayuda-operativa-grid > div,
.ayuda-folios > div {
    background: #f8fafc;
    border: 1px solid #dbe4ef;
    border-radius: 6px;
    padding: 9px 10px;
}

.ayuda-operativa-grid span,
.ayuda-folios span,
.ayuda-operativa-grid small,
.ayuda-folios small {
    display: block;
}

.ayuda-operativa-grid span,
.ayuda-folios span {
    color: #4b5563;
    font-size: 0.8rem;
}

.ayuda-operativa-grid strong,
.ayuda-folios strong {
    color: #0f172a;
    display: block;
}

.ayuda-operativa-grid small,
.ayuda-folios small {
    color: #64748b;
}

.ayuda-folios {
    margin-top: 8px;
}

.ayuda-folios .folio-ok {
    border-color: #9fd3b8;
}

.ayuda-folios .folio-alerta {
    border-color: #f1c6c6;
}

.factura-cabecera fieldset,
.factura-cabecera {
    padding-bottom: 0;
}

.btn-lupa {
    background: linear-gradient(#fff, #e7e7e7);
    border: 1px solid #b8c0c8;
    border-radius: 4px;
    color: #005a9c;
    font-size: 0.72rem;
    font-weight: 700;
    height: 24px;
    line-height: 16px;
    min-width: 74px;
    padding: 1px 6px;
}

.panel-busqueda {
    background: #f8fafc;
    border: 1px solid #d9e2ec;
    margin: 8px 0;
    padding: 8px;
}

.factura-datos-cliente {
    border-top: 1px solid #cfcfcf;
    display: grid;
    grid-template-columns: 1.2fr 1.4fr 0.8fr;
    margin-top: 8px;
}

.factura-datos-cliente div {
    border-bottom: 1px solid #cfcfcf;
    border-right: 1px solid #cfcfcf;
    min-height: 30px;
    padding: 4px 6px;
}

.factura-datos-cliente label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    margin: 0;
}

.factura-datos-cliente span,
.factura-datos-cliente strong {
    display: block;
    font-size: 0.82rem;
    font-weight: 400;
}

.factura-documento fieldset {
    padding: 8px 10px 14px;
}

.factura-grid-cabecera {
    border-left: 1px solid #a8a8a8;
    border-top: 1px solid #a8a8a8;
    display: grid;
    grid-template-columns: 215px 1fr 225px 1fr 120px 1fr;
}

.factura-grid-cabecera label,
.factura-grid-cabecera > div {
    align-items: center;
    border-bottom: 1px solid #a8a8a8;
    border-right: 1px solid #a8a8a8;
    display: flex;
    min-height: 30px;
    padding: 3px 5px;
}

.factura-grid-cabecera label {
    background: #f4f4f4;
    font-weight: 700;
}

.factura-grid-cabecera label span {
    color: #c0392b;
}

.factura-linea-header,
.factura-linea {
    display: grid;
    gap: 3px;
    grid-template-columns: 48px 135px minmax(260px, 1fr) 120px 100px 140px 120px 34px;
}

.factura-linea-header {
    align-items: center;
    font-weight: 700;
    margin-bottom: 4px;
}

.factura-linea {
    align-items: stretch;
    margin-bottom: 3px;
}

.factura-linea > div {
    background: #f4f4f4;
    border: 1px solid #b8c0c8;
    min-height: 38px;
    padding: 4px;
}

.factura-linea input {
    border: 1px solid #b8c0c8;
    height: 22px;
    width: 100%;
}

.factura-linea .campo-codigo {
    width: 82px;
}

.factura-linea .campo-desc {
    display: inline-block;
    width: 52px;
}

.factura-linea .btn-lupa {
    font-size: 0.68rem;
    min-width: 58px;
    padding: 0 3px;
}

.btn-mas,
.btn-quitar {
    border: 0;
    border-radius: 50%;
    color: #fff;
    font-weight: 700;
    height: 22px;
    line-height: 18px;
    padding: 0;
    width: 22px;
}

.btn-mas {
    background: #f59e0b;
}

.btn-quitar {
    background: #ef4444;
    margin-top: 8px;
}

.factura-zona-inferior {
    display: flex;
    gap: 16px;
    justify-content: space-between;
    padding: 10px 16px 14px;
}

.factura-botones-info {
    align-items: flex-start;
    display: flex;
    gap: 10px;
}

.factura-totales-tabla {
    min-width: 320px;
}

.factura-totales-tabla div {
    display: grid;
    grid-template-columns: 1fr 120px;
}

.factura-totales-tabla span,
.factura-totales-tabla strong {
    border: 1px solid #b8c0c8;
    min-height: 28px;
    padding: 3px 6px;
}

.factura-totales-tabla strong {
    text-align: right;
}

.factura-totales {
    background: #fff;
    border-top: 1px solid #d8d8d8;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
    padding: 14px 16px;
}

.factura-totales div {
    border: 1px solid #d9e2ec;
    border-radius: 6px;
    min-width: 120px;
    padding: 8px 10px;
    text-align: right;
}

.factura-totales span {
    color: #64748b;
    display: block;
    font-size: 0.78rem;
}

.factura-totales strong {
    display: block;
    font-size: 1rem;
}

@media (max-width: 1280px) {
    .login-body {
        gap: 42px;
        grid-template-columns: minmax(420px, 660px) 450px;
    }

    .login-identidad {
        width: min(50vw, 660px);
    }
}

@media (max-width: 900px) {
    .app-shell {
        display: block;
    }

    .sidebar {
        min-height: auto;
    }

    .login-body {
        align-items: center;
        display: flex;
        flex-direction: column;
        gap: 18px;
        justify-content: center;
        padding: 24px;
    }

    .login-identidad {
        max-width: 100%;
        width: 100%;
    }

    .login-identidad img {
        max-height: 260px;
    }

    .login-box {
        margin-top: 0;
    }

    .login-box,
    .login-form {
        width: 100%;
    }

    .campo-largo,
    .campo-medio,
    .campo-corto,
    .campo-mini {
        width: 100%;
    }

    .form-linea {
        align-items: stretch;
        display: grid;
        grid-template-columns: 1fr;
    }

    .barra-documento,
    .barra-acciones {
        align-items: stretch;
        display: grid;
    }

    .factura-datos-cliente {
        grid-template-columns: 1fr;
    }

    .factura-grid-cabecera,
    .factura-linea-header,
    .factura-linea {
        display: block;
    }

    .factura-zona-inferior {
        display: block;
    }
}