/* ============================================================
   Panel administrativo de Droguería San Rafael
   ============================================================ */

[hidden] {
    display: none !important;
}

.panel-body {
    background: var(--gris-50);
    min-height: 100vh;
}

/* ============ Inicio de sesión ============ */
.login-vista {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px 18px;
    overflow: hidden;
    background: #0e0e10;
}

.login-fondo {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(9, 9, 11, .78) 0%, rgba(9, 9, 11, .52) 42%, rgba(9, 9, 11, .86) 100%),
        url("../assets/img/fondo inicio admin.jpg") center / cover no-repeat,
        #0e0e10;
}

.login-fondo::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 32%, rgba(0, 0, 0, .5) 100%);
}

.login-tarjeta {
    position: relative;
    z-index: 1;
    width: min(430px, 100%);
    background: var(--blanco);
    border-radius: 22px;
    padding: 42px 38px 32px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, .55);
    text-align: center;
}

.login-logo {
    height: 66px;
    width: auto;
    margin: 0 auto 18px;
}

.login-etiqueta {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    background: rgba(195, 163, 63, .14);
    color: var(--dorado-oscuro);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.login-tarjeta h1 {
    font-size: 1.9rem;
    line-height: 1.1;
    margin-bottom: 10px;
}

.login-texto {
    color: var(--gris-500);
    font-size: .92rem;
    line-height: 1.55;
    margin-bottom: 26px;
}

.login-tarjeta form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.campo-clave {
    position: relative;
}

.campo-clave input {
    padding-right: 46px;
}

.boton-ojo {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--gris-500);
    cursor: pointer;
}

.boton-ojo:hover {
    background: var(--gris-100);
    color: var(--negro);
}

.boton-ojo svg {
    width: 19px;
    height: 19px;
}

.login-error {
    background: #fdecec;
    border: 1px solid #f3c1c1;
    color: #b42318;
    border-radius: 9px;
    padding: 10px 12px;
    font-size: .85rem;
    font-weight: 600;
}

.login-tarjeta .p-btn-bloque {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}

.login-nota {
    margin-top: 22px;
    color: var(--gris-500);
    font-size: .76rem;
}

.login-volver {
    display: inline-block;
    margin-top: 10px;
    color: var(--gris-700);
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
}

.login-volver:hover {
    color: var(--dorado-oscuro);
}

/* ============ Estructura del panel ============ */
.panel-app {
    display: grid;
    grid-template-columns: 256px minmax(0, 1fr);
    min-height: 100vh;
}

.panel-lateral {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 26px;
    padding: 24px 18px;
    background: #141416;
    color: rgba(255, 255, 255, .82);
}

.panel-marca {
    display: flex;
    justify-content: center;
    padding: 10px 14px;
    background: #fff;
    border-radius: 12px;
    text-decoration: none;
}

.panel-marca img {
    height: 44px;
    width: auto;
}

.panel-nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.panel-nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 11px 14px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: rgba(255, 255, 255, .68);
    font-family: inherit;
    font-size: .89rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background .18s ease, color .18s ease;
}

.panel-nav-btn svg {
    width: 20px;
    height: 20px;
    flex: none;
}

.panel-nav-btn:hover {
    background: rgba(255, 255, 255, .07);
    color: #fff;
}

.panel-nav-btn.activo {
    background: var(--dorado);
    color: #161616;
}

.panel-lateral-pie {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.panel-usuario {
    display: flex;
    align-items: center;
    gap: 11px;
}

.panel-avatar {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    flex: none;
    border-radius: 50%;
    background: rgba(195, 163, 63, .2);
    color: var(--dorado-claro);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .04em;
}

.panel-usuario strong {
    display: block;
    color: #fff;
    font-size: .85rem;
}

.panel-usuario span:not(.panel-avatar) {
    display: block;
    color: rgba(255, 255, 255, .45);
    font-size: .72rem;
}

.panel-salir {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 9px;
    background: transparent;
    color: rgba(255, 255, 255, .72);
    font-family: inherit;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.panel-salir:hover {
    background: rgba(255, 255, 255, .08);
    color: #fff;
    border-color: rgba(255, 255, 255, .3);
}

.panel-salir svg {
    width: 17px;
    height: 17px;
}

.panel-principal {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.panel-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px clamp(18px, 3vw, 36px);
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--gris-200);
    backdrop-filter: blur(14px);
}

.panel-topbar h1 {
    font-size: clamp(1.4rem, 2.4vw, 1.8rem);
    line-height: 1.1;
}

.panel-topbar p {
    margin-top: 3px;
    color: var(--gris-500);
    font-size: .8rem;
}

.panel-topbar-acciones {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel-contenido {
    padding: clamp(18px, 3vw, 34px);
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.panel-vista {
    display: none;
    flex-direction: column;
    gap: 22px;
}

.panel-vista.activa {
    display: flex;
}

/* ============ Botones ============ */
.p-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 17px;
    border: 1px solid var(--gris-200);
    border-radius: 9px;
    background: var(--blanco);
    color: var(--negro);
    font-family: inherit;
    font-size: .84rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: background .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}

.p-btn:hover {
    background: var(--gris-100);
    border-color: var(--gris-300);
}

.p-btn:active {
    transform: translateY(1px);
}

.p-btn-dorado {
    background: var(--dorado);
    border-color: var(--dorado);
    color: #171717;
}

.p-btn-dorado:hover {
    background: var(--dorado-oscuro);
    border-color: var(--dorado-oscuro);
    color: var(--blanco);
}

.p-btn-fantasma {
    background: transparent;
}

.p-btn-mini {
    padding: 6px 10px;
    font-size: .75rem;
    border-radius: 7px;
}

.p-btn-peligro {
    color: #b42318;
    border-color: #f0c9c5;
    background: #fff7f6;
}

.p-btn-peligro:hover {
    background: #fdeceb;
    border-color: #e8a9a3;
}

.p-btn-bloque {
    display: flex;
    width: 100%;
}

.p-btn:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none;
}

/* ============ Formularios ============ */
.p-campo {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.p-campo label {
    color: var(--gris-700);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .01em;
}

.p-campo input,
.p-campo select,
.p-campo textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gris-300);
    border-radius: 9px;
    background: var(--blanco);
    color: var(--negro);
    font-family: inherit;
    font-size: .88rem;
    line-height: 1.4;
    transition: border-color .16s ease, box-shadow .16s ease;
}

.p-campo input:focus,
.p-campo select:focus,
.p-campo textarea:focus {
    outline: none;
    border-color: var(--dorado);
    box-shadow: 0 0 0 3px rgba(195, 163, 63, .18);
}

.p-campo textarea {
    resize: vertical;
}

.p-campo-check {
    justify-content: flex-end;
}

.p-campo-check label {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 12px;
    border: 1px solid var(--gris-200);
    border-radius: 9px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--gris-700);
    cursor: pointer;
}

.p-campo-check input {
    width: 16px;
    height: 16px;
    flex: none;
    accent-color: var(--dorado-oscuro);
}

/* ============ Foto del producto ============ */
.p-campo-titulo {
    color: var(--gris-700);
    font-size: .78rem;
    font-weight: 700;
}

.imagen-campo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.imagen-preview {
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    flex: none;
    overflow: hidden;
    border: 1px dashed var(--gris-300);
    border-radius: 12px;
    background: var(--gris-50);
    color: var(--gris-500);
    font-size: .7rem;
    font-weight: 600;
    text-align: center;
}

.imagen-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.imagen-acciones {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    min-width: 0;
}

.imagen-acciones .p-btn + .p-btn {
    margin-left: 0;
}

.imagen-ayuda {
    color: var(--gris-500);
    font-size: .72rem;
    line-height: 1.4;
}

.p-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.p-form-fila {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
}

/* ============ Tarjetas KPI ============ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 15px;
}

.kpi {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 19px 20px;
    background: var(--blanco);
    border: 1px solid var(--gris-200);
    border-radius: 14px;
    box-shadow: 0 8px 26px rgba(0, 0, 0, .035);
    overflow: hidden;
}

.kpi::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--dorado), var(--dorado-oscuro));
    opacity: .75;
}

.kpi-alerta::before {
    background: linear-gradient(90deg, #e0a03a, #c0392b);
}

.kpi-label {
    color: var(--gris-500);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.kpi-valor {
    color: var(--negro);
    font-family: var(--fuente-titulos);
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    font-weight: 400;
    line-height: 1.15;
}

.kpi-detalle {
    color: var(--gris-500);
    font-size: .76rem;
}

/* ============ Bloques y tablas ============ */
.panel-dos-columnas {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.panel-dos-columnas-anchas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel-bloque {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    padding: 20px;
    background: var(--blanco);
    border: 1px solid var(--gris-200);
    border-radius: 14px;
    box-shadow: 0 8px 26px rgba(0, 0, 0, .035);
}

.panel-bloque-cabecera {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.panel-bloque h2 {
    font-size: 1.15rem;
    line-height: 1.2;
}

.panel-bloque h3 {
    font-size: .95rem;
}

.panel-info {
    color: var(--gris-500);
    font-size: .82rem;
    line-height: 1.5;
}

.panel-tabla-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--gris-200);
    border-radius: 12px;
    background: var(--blanco);
}

.panel-bloque .panel-tabla-wrap {
    border: none;
    border-radius: 0;
    margin: 0 -6px;
}

.panel-tabla {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    font-size: .86rem;
}

.panel-tabla th {
    padding: 10px 14px;
    background: var(--gris-50);
    border-bottom: 1px solid var(--gris-200);
    color: var(--gris-500);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-align: left;
    text-transform: uppercase;
    white-space: nowrap;
}

.panel-tabla td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--gris-100);
    vertical-align: middle;
}

.panel-tabla tbody tr:last-child td {
    border-bottom: none;
}

.panel-tabla tbody tr:hover {
    background: #fbfaf6;
}

.panel-tabla-productos {
    min-width: 760px;
}

.panel-tabla-ventas {
    min-width: 820px;
}

.celda-producto {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 220px;
}

.celda-icono {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex: none;
    overflow: hidden;
    border-radius: 9px;
    background: var(--gris-50);
    border: 1px solid var(--gris-100);
    color: var(--gris-700);
}

.celda-icono svg {
    width: 20px;
    height: 20px;
}

.celda-icono img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.celda-producto strong {
    display: block;
    font-size: .85rem;
    line-height: 1.3;
}

.celda-detalle {
    display: block;
    max-width: 280px;
    margin-top: 2px;
    color: var(--gris-500);
    font-size: .72rem;
    line-height: 1.35;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.celda-acciones {
    white-space: nowrap;
}

.celda-acciones .p-btn + .p-btn {
    margin-left: 3px;
}

.celda-vacia,
.panel-vacio {
    color: var(--gris-500);
    font-size: .84rem;
    text-align: center;
    padding: 22px 10px !important;
}

.celda-detalle-venta {
    display: block;
    max-width: 260px;
    color: var(--gris-700);
    font-size: .78rem;
    line-height: 1.4;
}

/* ============ Etiquetas y stock ============ */
.p-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .02em;
    white-space: nowrap;
}

.p-badge-verde {
    background: #e8f5ec;
    color: #1d7a3a;
}

.p-badge-gris {
    background: var(--gris-100);
    color: var(--gris-500);
}

.p-badge-dorado {
    background: rgba(195, 163, 63, .16);
    color: var(--dorado-oscuro);
}

.p-badge-rojo {
    background: #fdeceb;
    color: #b42318;
}

.p-badge-azul {
    background: #e9f0fb;
    color: #245ea8;
}

.stock {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    padding: 3px 8px;
    border-radius: 7px;
    background: var(--gris-100);
    color: var(--gris-700);
    font-size: .78rem;
    font-weight: 800;
}

.stock.bajo {
    background: #fdf3e2;
    color: #a86400;
}

.stock.sin {
    background: #fdeceb;
    color: #b42318;
}

/* ============ Listas del resumen ============ */
.lista-stock {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.lista-stock li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 2px;
    border-bottom: 1px dashed var(--gris-100);
    font-size: .84rem;
}

.lista-stock li:last-child {
    border-bottom: none;
}

.lista-stock li.panel-vacio {
    border-bottom: none;
}

.lista-stock span {
    color: var(--gris-700);
}

.lista-vencimientos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    list-style: none;
}
.vencimiento-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    min-width: 0;
    padding: 13px 15px;
    border: 1px solid #f0dfbd;
    border-radius: 11px;
    background: #fffaf0;
}
.vencimiento-item.vencimiento-vencido { border-color: #f0c8c4; background: #fff6f5; }
.vencimiento-item > div { display: grid; gap: 4px; min-width: 0; }
.vencimiento-item strong { color: var(--negro); font-size: .84rem; }
.vencimiento-item div span { color: var(--gris-500); font-size: .75rem; }
.vencimiento-item .p-badge { flex: none; }
.vencimientos-vacio { grid-column: 1 / -1; color: var(--gris-500); font-size: .84rem; }
.fecha-producto { white-space: nowrap; }

/* ============ Rankings y gráficos ============ */
.lista-ranking {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.lista-ranking li {
    display: flex;
    gap: 11px;
    align-items: flex-start;
}

.lista-ranking li.panel-vacio {
    display: block;
}

.ranking-pos {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    flex: none;
    border-radius: 50%;
    background: var(--gris-100);
    color: var(--gris-700);
    font-size: .7rem;
    font-weight: 800;
}

.lista-ranking li:first-child .ranking-pos {
    background: var(--dorado);
    color: #171717;
}

.ranking-cuerpo {
    flex: 1;
    min-width: 0;
}

.ranking-fila {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 5px;
}

.ranking-fila strong {
    font-size: .82rem;
    line-height: 1.3;
}

.ranking-fila span {
    flex: none;
    color: var(--gris-500);
    font-size: .74rem;
}

.ranking-barra {
    height: 6px;
    border-radius: 999px;
    background: var(--gris-100);
    overflow: hidden;
}

.ranking-barra span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--dorado), var(--dorado-oscuro));
}

.grafico-caja {
    width: 100%;
    padding: 8px 4px 0;
}

.grafico-caja svg {
    display: block;
    width: 100%;
    height: auto;
}

.grafico-vacio {
    display: grid;
    place-items: center;
    min-height: 180px;
    color: var(--gris-500);
    font-size: .85rem;
    text-align: center;
    border: 1px dashed var(--gris-200);
    border-radius: 12px;
}

/* ============ Toolbar, segmentos ============ */
.panel-toolbar {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 12px;
}

.panel-toolbar .p-campo {
    min-width: 180px;
}

.panel-toolbar-acciones {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-left: auto;
}

.panel-toolbar-vertical {
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
}

.panel-toolbar-vertical .p-btn {
    justify-content: flex-start;
}

.p-segmento {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--gris-200);
    border-radius: 10px;
    background: var(--blanco);
}

.p-segmento button {
    padding: 7px 14px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--gris-500);
    font-family: inherit;
    font-size: .8rem;
    font-weight: 700;
    cursor: pointer;
}

.p-segmento button:hover {
    color: var(--negro);
    background: var(--gris-50);
}

.p-segmento button.activo {
    background: var(--negro);
    color: var(--blanco);
}

/* ============ Modales ============ */
.panel-modal-fondo {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(10, 10, 12, .55);
    backdrop-filter: blur(3px);
}

.panel-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 90;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    width: min(560px, 94vw);
    max-height: 92vh;
    overflow-y: auto;
    padding: 26px;
    background: var(--blanco);
    border-radius: 18px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, .4);
}

.panel-modal-ancho {
    width: min(760px, 94vw);
}

.panel-modal-cabecera {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.panel-modal-cabecera h2 {
    font-size: 1.35rem;
}

.panel-modal-cerrar {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: var(--gris-100);
    color: var(--gris-700);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
}

.panel-modal-cerrar:hover {
    background: var(--gris-200);
    color: var(--negro);
}

.panel-modal-acciones {
    display: flex;
    justify-content: flex-end;
    gap: 9px;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--gris-100);
}

/* ============ Constructor de venta ============ */
.venta-builder {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 110px auto;
    gap: 10px;
    align-items: end;
    padding: 16px;
    background: var(--gris-50);
    border: 1px solid var(--gris-200);
    border-radius: 12px;
}

.venta-lineas {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-top: 16px;
}

.venta-lineas li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 13px;
    background: var(--blanco);
    border: 1px solid var(--gris-200);
    border-radius: 9px;
    font-size: .84rem;
}

.venta-lineas .linea-nombre {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.venta-lineas .linea-cantidad {
    color: var(--gris-500);
    white-space: nowrap;
}

.venta-lineas .linea-total {
    font-weight: 800;
    white-space: nowrap;
}

.venta-lineas .linea-quitar {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    flex: none;
    border: none;
    border-radius: 50%;
    background: #fdeceb;
    color: #b42318;
    font-size: .9rem;
    cursor: pointer;
}

.venta-lineas .linea-quitar:hover {
    background: #f8d7d4;
}

.venta-lineas .venta-vacia {
    justify-content: center;
    color: var(--gris-500);
    border-style: dashed;
}

.venta-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-top: 14px;
    padding: 13px 4px 0;
    border-top: 1px solid var(--gris-100);
    color: var(--gris-700);
    font-size: .9rem;
}

.venta-total strong {
    color: var(--negro);
    font-family: var(--fuente-titulos);
    font-size: 1.5rem;
    font-weight: 400;
}

/* ============ n8n ============ */
.n8n-estado {
    margin-top: 14px;
    padding: 10px 12px;
    border-radius: 9px;
    background: var(--gris-50);
    color: var(--gris-700);
    font-size: .8rem;
    line-height: 1.45;
}

.n8n-estado.ok {
    background: #e8f5ec;
    color: #1d7a3a;
}

.n8n-estado.error {
    background: #fdeceb;
    color: #b42318;
}

.n8n-ayuda {
    margin-top: 6px;
    padding-top: 16px;
    border-top: 1px solid var(--gris-100);
    color: var(--gris-500);
    font-size: .8rem;
    line-height: 1.55;
}

.n8n-ayuda h3 {
    margin-bottom: 8px;
}

.n8n-ayuda pre {
    margin: 10px 0 12px;
    padding: 12px;
    overflow-x: auto;
    background: #19191b;
    border-radius: 9px;
    color: #e9e4d4;
    font-family: Consolas, "Courier New", monospace;
    font-size: .72rem;
    line-height: 1.5;
}

.n8n-ayuda code {
    padding: 1px 5px;
    border-radius: 4px;
    background: var(--gris-100);
    color: var(--gris-700);
    font-size: .78em;
}

.n8n-nota {
    margin-top: 10px;
    padding: 10px 12px;
    border-left: 3px solid var(--dorado);
    background: #fbf8ef;
    color: var(--gris-700);
    border-radius: 0 8px 8px 0;
}

/* ============ Aviso flotante ============ */
.panel-toast {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 120;
    max-width: min(360px, calc(100vw - 44px));
    padding: 13px 18px;
    background: var(--negro);
    color: var(--blanco);
    border-radius: 10px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, .35);
    font-size: .84rem;
    font-weight: 600;
    line-height: 1.4;
}

.panel-toast.error {
    background: #8f1d14;
}

.catalogo-admin-control { margin: 22px 0; }
.catalogo-admin-acciones {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--gris-100);
}
.catalogo-admin-acciones p { color: var(--gris-500); font-size: .84rem; }
.catalogo-admin-control .panel-info { margin-top: 5px; }

@media (max-width: 600px) {
    .catalogo-admin-acciones { align-items: stretch; flex-direction: column; }
    .catalogo-admin-acciones .p-btn { justify-content: center; }
}

/* ============ Responsive ============ */
@media (max-width: 1120px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .panel-dos-columnas,
    .panel-dos-columnas-anchas {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 760px) {
    .lista-vencimientos { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 900px) {
    .panel-app {
        grid-template-columns: minmax(0, 1fr);
    }

    .panel-lateral {
        position: static;
        height: auto;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 12px;
        padding: 12px 14px;
    }

    .panel-marca {
        padding: 6px 10px;
    }

    .panel-marca img {
        height: 34px;
    }

    .panel-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 4px;
        order: 3;
        width: 100%;
    }

    .panel-nav-btn {
        width: auto;
        padding: 8px 12px;
        font-size: .8rem;
    }

    .panel-nav-btn svg {
        width: 17px;
        height: 17px;
    }

    .panel-lateral-pie {
        margin-left: auto;
        margin-top: 0;
        padding-top: 0;
        border-top: none;
        flex-direction: row;
        align-items: center;
    }

    .panel-usuario div {
        display: none;
    }

    .panel-topbar {
        position: static;
        flex-wrap: wrap;
    }

    .panel-topbar-acciones {
        margin-left: 0;
    }
}

@media (max-width: 640px) {
    .login-tarjeta {
        padding: 34px 24px 26px;
        border-radius: 18px;
    }

    .kpi-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .p-form-fila,
    .venta-builder {
        grid-template-columns: minmax(0, 1fr);
    }

    .panel-toolbar-acciones {
        margin-left: 0;
        width: 100%;
    }

    .panel-toolbar-acciones .p-btn {
        flex: 1;
    }

    .panel-modal {
        padding: 20px;
        border-radius: 14px;
    }

    .panel-contenido {
        padding: 14px;
    }
}

/* ============ Resumen: jerarquía y tarjetas ============ */
#vista-resumen .resumen-kpis { gap: 14px; }
#vista-resumen .kpi { min-height: 126px; border-color: rgba(0, 0, 0, .07); box-shadow: 0 10px 28px rgba(0, 0, 0, .045); }
#vista-resumen .kpi:nth-child(2)::before { background: linear-gradient(90deg, #759783, #3f6950); }
#vista-resumen .kpi:nth-child(3)::before { background: linear-gradient(90deg, #7996b0, #496b89); }
#vista-resumen .kpi:nth-child(4)::before { background: linear-gradient(90deg, #e0a03a, #c0392b); }
.resumen-paneles { align-items: stretch; }
.resumen-paneles .panel-bloque { min-height: 220px; }
.resumen-paneles .lista-ranking { gap: 12px; }
.resumen-paneles .panel-tabla-wrap { flex: 1; }
.resumen-paneles .panel-tabla { min-width: 0; }
.resumen-stock .lista-stock { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 0 18px; margin-top: 2px; }

/* ============ Comprobante de venta ============ */
.panel-modal-comprobante { width: min(680px, 94vw); gap: 0; }
.comprobante-modal-cabecera { margin-bottom: 14px; }
.comprobante-modal-cabecera h2 { margin-top: 3px; }
.comprobante-eyebrow { color: var(--dorado-oscuro); font-size: .68rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.comprobante-contenido { padding: 22px; border: 1px solid var(--gris-200); border-radius: 14px; background: #fff; }
.comprobante-marca { display: flex; align-items: center; gap: 12px; padding-bottom: 18px; border-bottom: 1px dashed var(--gris-200); }
.comprobante-logo { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 13px; background: #191a1c; color: #e4d3a9; font-size: .85rem; font-weight: 800; }
.comprobante-marca div { display: grid; gap: 3px; }
.comprobante-marca strong { color: var(--negro); font-family: var(--fuente-titulos); font-size: 1.15rem; }
.comprobante-marca div span, .comprobante-meta span, .comprobante-cliente-vista > span, .comprobante-pago span { color: var(--gris-500); font-size: .72rem; }
.comprobante-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 16px 0; }
.comprobante-meta div, .comprobante-pago { display: grid; gap: 4px; }
.comprobante-meta strong, .comprobante-cliente-vista strong, .comprobante-pago strong { overflow-wrap: anywhere; color: var(--gris-900); font-size: .78rem; }
.comprobante-cliente-vista { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--gris-100); }
.comprobante-tabla-wrap { overflow-x: auto; }
.comprobante-tabla { width: 100%; border-collapse: collapse; font-size: .77rem; }
.comprobante-tabla th { padding: 9px 7px; color: var(--gris-500); background: var(--gris-50); font-size: .65rem; letter-spacing: .06em; text-align: left; text-transform: uppercase; }
.comprobante-tabla td { padding: 10px 7px; border-bottom: 1px solid var(--gris-100); color: var(--gris-700); }
.comprobante-tabla th:not(:first-child), .comprobante-tabla td:not(:first-child) { text-align: right; white-space: nowrap; }
.comprobante-total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 16px 0 10px; }
.comprobante-total span { color: var(--gris-500); font-size: .85rem; font-weight: 700; }
.comprobante-total strong { color: var(--negro); font-family: var(--fuente-titulos); font-size: 1.55rem; font-weight: 400; }
.comprobante-pago { grid-template-columns: auto 1fr; align-items: baseline; padding-top: 10px; border-top: 1px solid var(--gris-100); }
.comprobante-gracias { margin-top: 18px; color: var(--gris-500); font-size: .76rem; text-align: center; }
.comprobante-destinatario { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.comprobante-nota { margin-top: 10px; color: var(--gris-500); font-size: .74rem; line-height: 1.45; }
.comprobante-acciones { flex-wrap: wrap; }

@media (min-width: 1121px) {
    .resumen-paneles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .resumen-stock { grid-column: 1 / -1; }
}
@media (min-width: 761px) and (max-width: 1120px) {
    .resumen-paneles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .resumen-stock { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
    .resumen-paneles { grid-template-columns: minmax(0, 1fr); }
    .resumen-stock { grid-column: auto; }
}
@media (max-width: 520px) {
    .comprobante-destinatario { grid-template-columns: minmax(0, 1fr); }
    .comprobante-meta { gap: 7px; }
    .comprobante-contenido { padding: 15px; }
    .comprobante-acciones .p-btn { flex: 1 1 100%; }
}

@media print {
    @page { margin: 14mm; }
    body * { visibility: hidden !important; }
    #modalComprobante, #modalComprobante * { visibility: visible !important; }
    #modalComprobanteFondo, .comprobante-destinatario, .comprobante-nota, .comprobante-acciones,
    .comprobante-modal-cabecera button { display: none !important; }
    #modalComprobante {
        position: absolute !important;
        inset: 0 auto auto 0 !important;
        width: 100% !important;
        max-width: none !important;
        max-height: none !important;
        overflow: visible !important;
        padding: 0 !important;
        transform: none !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }
    .comprobante-contenido { border: 0; padding: 0; }
}