:root {
    --azul-marino: #0f2b46;
    --azul-medio: #1d4a75;
    --azul-claro: #eaf1f8;
    --gris-texto: #2c333a;
    --gris-borde: #d7dde3;
    --verde-ok: #1e7a4c;
    --rojo-error: #b3261e;
    --fondo: #f6f8fa;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--fondo);
    color: var(--gris-texto);
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--azul-marino);
    margin-bottom: 1.25rem;
}

/* ---- Layout general ---- */

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

.sidebar {
    width: 230px;
    background: var(--azul-marino);
    color: white;
    padding: 1.25rem 1rem;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.menu-espaciador {
    flex: 1 1 auto;
    min-height: 0.75rem;
}

.sidebar-brand {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 1.5rem;
}

.empresa-selector {
    margin-bottom: 1.5rem;
}

.empresa-selector label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #9db3c8;
    margin-bottom: 0.35rem;
}

.empresa-selector select {
    width: 100%;
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    border: none;
    background: var(--azul-medio);
    color: white;
}

.nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-links li a {
    display: block;
    padding: 0.55rem 0.6rem;
    color: #cfe0ee;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 0.2rem;
    font-size: 0.92rem;
}

.nav-links li a:hover {
    background: var(--azul-medio);
    color: white;
}

.nav-links li a.active {
    background: var(--azul-medio);
    color: white;
    font-weight: 600;
}

.content {
    flex: 1;
    padding: 2rem 2.5rem;
    max-width: 1100px;
    margin-left: 230px;
}

/* ---- Tablas ---- */

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    /* Sin overflow:hidden a propósito: cortaría el desplegable de
       los buscadores con lupa que viven dentro de una celda. Las
       esquinas quedan sin redondear del todo, es un compromiso
       aceptable frente a que no se vea la lista de resultados. */
}

th, td {
    padding: 0.55rem 0.75rem;
    text-align: left;
    font-size: 0.9rem;
}

th {
    background: var(--azul-claro);
    color: var(--azul-marino);
    font-weight: 600;
    border-bottom: 1px solid var(--gris-borde);
}

td { border-bottom: 1px solid #eef1f4; }

.num { text-align: right; font-variant-numeric: tabular-nums; }

.fila-asiento { background: #fbfcfd; font-weight: 600; }
.fila-linea td { font-weight: 400; color: #555; font-size: 0.85rem; }
.linea-desc { padding-left: 1.5rem; }

.badge {
    background: var(--azul-claro);
    color: var(--azul-medio);
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
}

.tercero-tag {
    margin-left: 0.5rem;
    font-size: 0.75rem;
    color: var(--azul-medio);
    background: var(--azul-claro);
    padding: 0.05rem 0.4rem;
    border-radius: 8px;
}

/* ---- Formulario de asiento ---- */

.form-cabecera {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.form-cabecera label {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    color: #555;
    gap: 0.3rem;
}

.descripcion-label { flex: 1; }

select, input[type="date"], input[type="number"], input[type="text"] {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--gris-borde);
    border-radius: 5px;
    font-size: 0.87rem;
    font-family: inherit;
    color: var(--gris-texto);
    background: white;
}

select:focus, input[type="date"]:focus, input[type="number"]:focus, input[type="text"]:focus {
    outline: none;
    border-color: var(--azul-medio);
    box-shadow: 0 0 0 2px rgba(29, 74, 117, 0.15);
}

.form-cabecera input, .form-cabecera select {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-size: 0.9rem;
}

.tabla-lineas select, .tabla-lineas input {
    width: 100%;
    padding: 0.35rem 0.4rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-size: 0.85rem;
}

.input-importe { text-align: right; }

.btn-quitar {
    background: none;
    border: none;
    color: var(--rojo-error);
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-secundario {
    background: none;
    border: 1px dashed var(--azul-medio);
    color: var(--azul-medio);
    padding: 0.35rem 0.7rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
}

.btn-secundario:disabled {
    border-color: #c3ccd3;
    color: #9aa4ac;
    cursor: not-allowed;
}

.btn-primario {
    margin-top: 1rem;
    background: var(--azul-marino);
    color: white;
    border: none;
    padding: 0.6rem 1.4rem;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-primario:disabled {
    background: #a9b4bd;
    cursor: not-allowed;
}

.cuadre {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.cuadre-ok { color: var(--verde-ok); }
.cuadre-mal { color: var(--rojo-error); }

.mensaje-error {
    margin-top: 0.75rem;
    padding: 0.6rem 0.8rem;
    background: #fbeceb;
    color: var(--rojo-error);
    border-radius: 4px;
    font-size: 0.85rem;
}

.mensaje-ok {
    margin-top: 0.75rem;
    padding: 0.6rem 0.8rem;
    background: #e8f5ee;
    color: var(--verde-ok);
    border-radius: 4px;
    font-size: 0.85rem;
}

/* ---- Menú: separador de sección ---- */

.nav-separador {
    margin: 1rem 0 0.4rem;
    padding: 0 0.6rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #7a92a8;
}

.submenu li.nav-separador {
    padding-left: 1.4rem;
}

.menu-grupo {
    margin-top: 0.3rem;
}

.menu-grupo-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    color: #cfe0ee;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 0.6rem;
    cursor: pointer;
    border-radius: 4px;
}

.menu-grupo-header:hover {
    background: var(--azul-medio);
    color: white;
}

.menu-chevron {
    display: inline-block;
    transition: transform 0.15s ease;
    font-size: 0.9rem;
}

.menu-chevron.abierto {
    transform: rotate(90deg);
}

.submenu {
    list-style: none;
    padding: 0;
    margin: 0.2rem 0 0.3rem;
}

.submenu li a, .submenu li.submenu-proximamente {
    display: block;
    padding: 0.5rem 0.6rem 0.5rem 1.4rem;
    color: #cfe0ee;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 0.15rem;
    font-size: 0.88rem;
}

.submenu li a:hover {
    background: var(--azul-medio);
    color: white;
}

.submenu li a.active {
    background: var(--azul-medio);
    color: white;
    font-weight: 600;
}

.submenu li.submenu-proximamente {
    color: #6d8399;
    cursor: default;
    font-style: italic;
}

.submenu-grupo { margin-top: 0.1rem; }

.submenu-grupo-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    color: #cfe0ee;
    font-size: 0.82rem;
    padding: 0.45rem 0.6rem 0.45rem 1rem;
    cursor: pointer;
    border-radius: 4px;
}

.submenu-grupo-header:hover {
    background: var(--azul-medio);
    color: white;
}

.submenu-nivel2 {
    list-style: none;
    padding: 0;
    margin: 0.1rem 0 0.2rem;
}

.submenu-nivel2 li a {
    display: block;
    padding: 0.42rem 0.6rem 0.42rem 2rem;
    color: #b8cee2;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 0.1rem;
    font-size: 0.82rem;
}

.submenu-nivel2 li a:hover {
    background: var(--azul-medio);
    color: white;
}

.submenu-nivel2 li a.active {
    background: var(--azul-medio);
    color: white;
    font-weight: 600;
}

/* ---- Cabecera de página con acción ---- */

.cabecera-pagina {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.cabecera-pagina h1 { margin-bottom: 0; }

.btn-link {
    text-decoration: none;
    display: inline-block;
}

/* ---- Buscador con lupa ---- */

.buscador {
    position: relative;
}

.buscador-input {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    padding: 0.2rem 0.4rem;
    background: white;
}

.buscador-input input {
    border: none;
    outline: none;
    flex: 1;
    padding: 0.2rem;
    font-size: 0.85rem;
}

.icono-lupa {
    font-size: 0.8rem;
    opacity: 0.6;
}

.chip-seleccion {
    background: var(--azul-claro);
    color: var(--azul-medio);
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 8px;
    white-space: nowrap;
}

.buscador-lista {
    position: absolute;
    z-index: 20;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    margin-top: 2px;
    max-height: 240px;
    overflow-y: auto;
    list-style: none;
    padding: 0.2rem 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.buscador-lista li {
    padding: 0.35rem 0.6rem;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    gap: 0.5rem;
}

.buscador-lista li:hover {
    background: var(--azul-claro);
}

.buscador-lista .codigo {
    font-weight: 600;
    color: var(--azul-marino);
    min-width: 3.5rem;
}

.buscador-lista .descripcion small {
    color: #888;
}

/* ---- Info de concepto seleccionado ---- */

.info-concepto {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.badge-iva { background: #fdf0d5; color: #8a5a00; }
.badge-cartera { background: #e3f0fb; color: #0d5c96; }
.badge-activo { background: #eee3fb; color: #5b1f9c; }

/* ---- Paneles adicionales (IVA / Cartera / Activo Fijo) ---- */

.panel-adicional {
    margin-top: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 6px;
    border: 1px solid var(--gris-borde);
    background: white;
}

.panel-adicional h3 {
    margin: 0 0 0.6rem;
    font-size: 0.95rem;
    color: var(--azul-marino);
}

.panel-iva { border-left: 3px solid #d99a00; }
.panel-cartera { border-left: 3px solid #0d5c96; }
.panel-activo { border-left: 3px solid #7a2fc9; }
.panel-irpf { border-left: 3px solid #b3261e; }

.tabs-consulta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
}

.tabs-consulta button:not(.btn-secundario) {
    background: white;
    border: 1px solid var(--gris-borde);
    padding: 0.45rem 1rem;
    border-radius: 4px 4px 0 0;
    cursor: pointer;
    font-size: 0.85rem;
    color: #555;
}

.tabs-consulta button.tab-activa {
    background: var(--azul-marino);
    color: white;
    border-color: var(--azul-marino);
    font-weight: 600;
}

.fila-seleccionada {
    background: var(--azul-claro);
}

.panel-grafico {
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.5rem;
}

.leyenda-grafico {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.82rem;
    color: #555;
}

.leyenda-grafico span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.leyenda-grafico .punto {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
}

.leyenda-grafico .punto-cobros { background: #1e7a4c; }
.leyenda-grafico .punto-pagos { background: #b3261e; }

.leyenda-grafico .linea {
    width: 16px;
    height: 2.5px;
    background: #0f2b46;
    display: inline-block;
}

.grafico-cashflow {
    width: 100%;
    height: auto;
    max-height: 360px;
}

.btn-expandir {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--azul-medio);
    padding: 0.1rem 0.3rem;
}

.fila-desglose td {
    background: var(--azul-claro);
    padding: 0.6rem 1rem;
}

.tabla-desglose-iva {
    width: auto;
    min-width: 320px;
    font-size: 0.8rem;
}

.tabla-desglose-iva th {
    padding: 0.2rem 0.8rem 0.2rem 0;
    color: #667;
    font-weight: 600;
}

.tabla-desglose-iva td {
    padding: 0.15rem 0.8rem 0.15rem 0;
}

.banner-modo {
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    margin: 0.4rem 0 0.8rem;
}

.banner-pruebas {
    background: #fff4e0;
    color: #8a5a00;
    border: 1px solid #f0c674;
}

.banner-produccion {
    background: #fdecea;
    color: #7a1712;
    border: 1px solid #e6a19c;
}

.usuario-actual {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.6rem 0.7rem;
    margin-bottom: 1rem;
    background: rgba(255,255,255,0.06);
    border-radius: 6px;
    font-size: 0.8rem;
    color: #cfe0ee;
}

.usuario-actual .badge-rol {
    display: inline-block;
    width: fit-content;
    background: var(--azul-medio);
    color: white;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
}

.usuario-actual a {
    color: #9db8cf;
    font-size: 0.75rem;
}

.th-ordenable {
    cursor: pointer;
    user-select: none;
}

.th-ordenable:hover {
    background: rgba(0,0,0,0.04);
}

.cuenta-box {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 6px;
    padding: 0.5rem;
    margin-bottom: 1rem;
}

.cuenta-box .usuario-actual {
    margin-bottom: 0.4rem;
    background: none;
    padding: 0.2rem 0.2rem 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.cuenta-box .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.cuenta-box .nav-links a {
    font-size: 0.82rem;
    padding: 0.35rem 0.4rem;
}

.menu-buscador {
    margin-bottom: 0.8rem;
}

.menu-buscador input {
    width: 100%;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    color: white;
    padding: 0.4rem 0.6rem;
    border-radius: 5px;
    font-size: 0.82rem;
}

.menu-buscador input::placeholder {
    color: #8fa3b8;
}

.resultados-busqueda li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 0.6rem;
}

.resultado-grupo {
    font-size: 0.68rem;
    color: #7f96ab;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.sin-resultados {
    color: #8fa3b8;
    font-size: 0.82rem;
    padding: 0.4rem 0.6rem;
}

.bloque-menu {
    margin-bottom: 1.1rem;
}

.bloque-titulo {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6d8399;
    padding: 0 0.6rem 0.3rem;
    font-weight: 600;
}

.bloque-secundario .menu-grupo-header {
    color: #a3b6c7;
    font-size: 0.85rem;
}

.bloque-secundario .bloque-titulo {
    color: #5a7186;
}

.tiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.tile {
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    padding: 1rem 1.2rem;
}

.tile-aviso {
    border-color: #e6a19c;
    background: #fdf6f5;
}

.tile-etiqueta {
    font-size: 0.8rem;
    color: #667;
    margin-bottom: 0.4rem;
}

.tile-valor {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--azul-medio);
}

.tile-aviso .tile-valor {
    color: #b3261e;
}

.tile-valor-sec {
    font-size: 1rem;
    font-weight: 500;
    color: #8a97a3;
}

.tile-nota {
    font-size: 0.78rem;
    color: #8a97a3;
    margin-top: 0.3rem;
}

.balance-columnas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.tabla-balance {
    margin-bottom: 0.5rem;
}

.panel-ocr {
    border: 1px dashed var(--azul-medio);
    background: var(--azul-claro);
}

@media (max-width: 900px) {
    .balance-columnas {
        grid-template-columns: 1fr;
    }
}

.panel-campos {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.panel-campos label {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    color: #555;
    gap: 0.3rem;
    min-width: 180px;
}

.panel-campos input, .panel-campos select {
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-size: 0.85rem;
}

/* ---- Páginas de mantenimiento (Cuentas / Terceros / Conceptos) ---- */

.input-filtro {
    width: 100%;
    max-width: 400px;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.tabla-mantenimiento th { background: var(--azul-claro); }

.form-mantenimiento {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    max-width: 480px;
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    padding: 1.25rem 1.5rem;
}

.form-mantenimiento label {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: #444;
}

.form-mantenimiento input, .form-mantenimiento select {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-size: 0.9rem;
}

.checkbox-inline {
    flex-direction: row !important;
    align-items: center;
    gap: 0.5rem !important;
}

.fieldset-flags {
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.fieldset-flags legend {
    font-size: 0.75rem;
    color: #888;
    padding: 0 0.3rem;
}

.ayuda-campo {
    font-size: 0.78rem;
    color: #777;
    margin: 0.2rem 0 0;
}

.acciones-form {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
}

.tabla-mantenimiento td a {
    color: var(--azul-medio);
    font-size: 0.85rem;
    text-decoration: none;
}

.tabla-mantenimiento td a:hover {
    text-decoration: underline;
}

.indicador-nivel {
    color: #aab4bc;
    margin-right: 0.35rem;
}

.grupo-resultado {
    padding: 0.25rem 0.6rem !important;
    font-size: 0.7rem !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #9aa4ac;
    background: #f6f8fa;
    cursor: default !important;
    pointer-events: none;
}

.resultado-deshabilitado {
    opacity: 0.5;
    cursor: not-allowed !important;
}

.aviso-inline {
    color: var(--rojo-error);
    font-size: 0.7rem;
    margin-left: 0.4rem;
}

.chip-tercero {
    background: #eee3fb;
    color: #5b1f9c;
}

.titulo-ejercicio {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 1.5rem 0 0.6rem;
    font-size: 1.05rem;
    color: var(--azul-marino);
}

.titulo-ejercicio:first-child { margin-top: 0; }

.tabla-periodos { max-width: 500px; }

.badge-abierto { background: #e8f5ee; color: var(--verde-ok); }
.badge-cerrado { background: #fbeceb; color: var(--rojo-error); }

.doc-tag {
    margin-left: 0.4rem;
    font-size: 0.72rem;
    color: #776a3a;
    background: #fdf0d5;
    padding: 0.05rem 0.4rem;
    border-radius: 8px;
}

.input-doc {
    width: 100%;
    padding: 0.35rem 0.4rem;
    border: 1px solid var(--gris-borde);
    border-radius: 4px;
    font-size: 0.85rem;
}

.tabla-plazos {
    margin-bottom: 0.6rem;
}

.tabla-plazos th {
    background: var(--azul-claro);
}

.tabla-bases-iva {
    margin-bottom: 0.6rem;
    max-width: 500px;
}

.tabla-bases-iva th {
    background: var(--azul-claro);
}

.ayuda-tabla {
    caption-side: top;
    text-align: left;
    font-size: 0.78rem;
    color: #777;
    padding-bottom: 0.4rem;
}

.total-factura {
    text-align: right;
    font-size: 1rem;
    margin: 0.5rem 0 1rem;
    color: var(--azul-marino);
}

.cabecera-libro {
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    padding: 0.9rem 1.2rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #444;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tabla-libro-diario td { font-size: 0.82rem; }
.fila-inicio-asiento td { border-top: 2px solid var(--gris-borde); font-weight: 600; }
.fila-inicio-asiento td:nth-child(3),
.fila-inicio-asiento td:nth-child(4) { font-weight: 400; }

@media print {
    nav.sidebar, .sidebar { display: none !important; }
    .app-shell { display: block !important; }
    .content {
        padding: 0 !important;
        margin: 0 !important;
        max-width: none !important;
        width: 100% !important;
    }
    .cabecera-pagina .acciones-form, .btn-secundario, .btn-primario { display: none !important; }
}