/* =====================================================================
   Sistema "Diario" - Prestamos a Sumar
   Estilos: moderno, limpio, mobile-first, con sidebar.
   ===================================================================== */

:root {
    --verde: #10b981;
    --verde-osc: #059669;
    --verde-mas-osc: #047857;
    --azul: #3b82f6;
    --rojo: #ef4444;
    --amarillo: #f59e0b;
    --gris-bg: #f4f6fb;
    --texto: #1e293b;
    --muted: #64748b;
    --borde: #e9edf3;

    --sidebar-w: 264px;

    /* Colores del sidebar (verde oscuro elegante) */
    --side-bg: #0f2e25;
    --side-bg2: #11352a;
    --side-text: #b8c7c0;
    --side-text-active: #ffffff;
    --side-hover: rgba(255, 255, 255, .07);
    --side-active: linear-gradient(90deg, var(--verde-osc), var(--verde));
}

* {
    -webkit-tap-highlight-color: transparent;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--gris-bg);
    color: var(--texto);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* =====================================================================
   LAYOUT CON SIDEBAR
   ===================================================================== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.app-content {
    flex: 1 1 auto;
    min-width: 0;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    transition: margin-left .25s ease;
}

.app-main {
    flex: 1 1 auto;
    padding-bottom: 3rem;
}

/* ---------- Sidebar ---------- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: linear-gradient(180deg, var(--side-bg), var(--side-bg2));
    color: var(--side-text);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform .25s ease;
    box-shadow: 2px 0 16px rgba(0, 0, 0, .08);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: 1.25rem 1.25rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.sidebar-brand .brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--side-active);
    font-size: 1.15rem;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: .75rem .75rem 1rem;
}

.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .12);
    border-radius: 3px;
}

.nav-section {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255, 255, 255, .35);
    font-weight: 600;
    padding: 1rem .85rem .4rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: .8rem;
    padding: .7rem .85rem;
    margin-bottom: .15rem;
    border-radius: .7rem;
    color: var(--side-text);
    text-decoration: none;
    font-size: .92rem;
    font-weight: 500;
    transition: background .12s ease, color .12s ease;
}

.nav-item i {
    font-size: 1.15rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.nav-item:hover {
    background: var(--side-hover);
    color: var(--side-text-active);
}

.nav-item.active {
    background: var(--side-active);
    color: var(--side-text-active);
    box-shadow: 0 4px 12px rgba(16, 185, 129, .3);
}

/* ---------- Sidebar footer (usuario) ---------- */
.sidebar-footer {
    padding: .85rem;
    border-top: 1px solid rgba(255, 255, 255, .07);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .35rem .35rem .75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--side-active);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.user-info {
    min-width: 0;
}

.user-name {
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-rol {
    font-size: .76rem;
    color: rgba(255, 255, 255, .45);
}

.btn-salir {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    width: 100%;
    padding: .6rem;
    border-radius: .7rem;
    background: rgba(255, 255, 255, .06);
    color: var(--side-text);
    text-decoration: none;
    font-weight: 500;
    font-size: .9rem;
    transition: background .12s ease, color .12s ease;
}

.btn-salir:hover {
    background: rgba(239, 68, 68, .85);
    color: #fff;
}

/* ---------- Backdrop (movil) ---------- */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .5);
    backdrop-filter: blur(2px);
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease;
}

body.sidebar-abierto .sidebar-backdrop {
    opacity: 1;
    visibility: visible;
}

/* ---------- Topbar ---------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    display: flex;
    align-items: center;
    gap: .75rem;
    height: 62px;
    padding: 0 1.25rem;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--borde);
}

.topbar-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0;
    color: var(--texto);
}

.topbar-toggle {
    display: none;
    border: none;
    background: transparent;
    font-size: 1.5rem;
    color: var(--texto);
    line-height: 1;
    padding: .25rem;
    cursor: pointer;
}

/* =====================================================================
   COMPONENTES
   ===================================================================== */

/* ---------- Botones ---------- */
.btn-verde {
    background-color: var(--verde);
    border-color: var(--verde);
    color: #fff;
}

.btn-verde:hover,
.btn-verde:focus {
    background-color: var(--verde-osc);
    border-color: var(--verde-osc);
    color: #fff;
}

.btn-grande {
    padding: .85rem 1rem;
    font-size: 1.05rem;
    border-radius: .75rem;
}

/* ---------- Tarjetas ---------- */
.card {
    border: 1px solid var(--borde);
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
}

.card-stat {
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
    transition: transform .12s ease, box-shadow .12s ease;
}

.card-stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08);
}

.card-stat .stat-valor {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.1;
}

.card-stat .stat-label {
    font-size: .78rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .03em;
    font-weight: 600;
}

/* ---------- Monto destacado ---------- */
.monto-grande {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--verde-osc);
}

/* ---------- Tarjeta de cobro (mobile) ---------- */
.cobro-card {
    border-left: 6px solid var(--verde);
    transition: transform .08s ease;
}

.cobro-card:active {
    transform: scale(.99);
}

.cobro-card.estado-atraso {
    border-left-color: var(--amarillo);
}

.cobro-card.estado-mora {
    border-left-color: var(--rojo);
}

.cobro-card .nombre {
    font-weight: 600;
    font-size: 1.05rem;
}

.cobro-card .direccion {
    color: var(--muted);
    font-size: .85rem;
}

/* ---------- Badges de estado ---------- */
.badge-estado {
    font-weight: 600;
    padding: .35em .6em;
}

/* ---------- Login / Publico ---------- */
.pantalla-centrada {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, var(--verde-mas-osc), #064e3b 45%, #0c4a6e);
}

.caja-auth {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}

/* ---------- Metodos de pago ---------- */
.metodo-pago {
    cursor: pointer;
}

.metodo-pago input {
    display: none;
}

.metodo-pago .metodo-box {
    border: 2px solid var(--borde);
    border-radius: .85rem;
    padding: 1rem .5rem;
    text-align: center;
    transition: all .12s ease;
}

.metodo-pago input:checked + .metodo-box {
    border-color: var(--verde);
    background-color: #ecfdf5;
    color: var(--verde-osc);
}

.metodo-pago .metodo-box i {
    font-size: 1.5rem;
    display: block;
    margin-bottom: .25rem;
}

/* ---------- Utilidades ---------- */
.cursor-pointer {
    cursor: pointer;
}

/* =====================================================================
   TARJETAS DE ESTADISTICA MODERNAS (dashboard / cobros)
   ===================================================================== */
.stat-card {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: 1.1rem 1.15rem;
    background: #fff;
    border: 1px solid var(--borde);
    border-radius: 1.1rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
    transition: transform .14s ease, box-shadow .14s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(15, 23, 42, .09);
}

.stat-card .stat-ico {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
}

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

.stat-card .stat-label {
    font-size: .74rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 600;
    margin-bottom: .15rem;
}

.stat-card .stat-valor {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--texto);
}

/* Variantes de color del icono */
.ico-verde   { background: linear-gradient(135deg, var(--verde-osc), var(--verde)); }
.ico-azul    { background: linear-gradient(135deg, #2563eb, var(--azul)); }
.ico-amarillo{ background: linear-gradient(135deg, #d97706, var(--amarillo)); }
.ico-rojo    { background: linear-gradient(135deg, #dc2626, var(--rojo)); }
.ico-gris    { background: linear-gradient(135deg, #475569, #64748b); }

.texto-verde { color: var(--verde-osc) !important; }
.texto-azul  { color: var(--azul) !important; }
.texto-rojo  { color: var(--rojo) !important; }

/* ---------- Encabezado de seccion ---------- */
.page-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.page-head .page-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
}

.page-head .page-sub {
    color: var(--muted);
    font-size: .88rem;
}

/* ---------- Tarjeta de panel (chart, progreso) ---------- */
.panel {
    background: #fff;
    border: 1px solid var(--borde);
    border-radius: 1.1rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
    padding: 1.25rem;
    height: 100%;
}

.panel-titulo {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ---------- Barra de progreso del dia ---------- */
.progreso-dia {
    height: 12px;
    border-radius: 999px;
    background: #eef2f7;
    overflow: hidden;
}

.progreso-dia .barra {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--verde-osc), var(--verde));
    transition: width .4s ease;
}

/* =====================================================================
   COBROS DE HOY - tarjetas modernas
   ===================================================================== */
.cobro-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .85rem;
    background: #fff;
    border: 1px solid var(--borde);
    border-left: 5px solid var(--verde);
    border-radius: 1rem;
    padding: .9rem 1rem;
    margin-bottom: .65rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
    transition: transform .1s ease, box-shadow .14s ease;
}

.cobro-item:hover {
    box-shadow: 0 8px 22px rgba(15, 23, 42, .08);
}

.cobro-item.estado-atraso { border-left-color: var(--amarillo); }
.cobro-item.estado-mora   { border-left-color: var(--rojo); }

.cobro-avatar {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--verde-osc), var(--verde));
}

.cobro-item.estado-atraso .cobro-avatar { background: linear-gradient(135deg, #d97706, var(--amarillo)); }
.cobro-item.estado-mora   .cobro-avatar { background: linear-gradient(135deg, #dc2626, var(--rojo)); }

.cobro-datos {
    flex-grow: 1;
    min-width: 0;
}

.cobro-datos .nombre {
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cobro-datos .meta {
    color: var(--muted);
    font-size: .82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cobro-monto {
    text-align: right;
    flex-shrink: 0;
}

.cobro-monto .valor {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--verde-osc);
    line-height: 1;
}

.cobro-monto .etq {
    font-size: .7rem;
    color: var(--muted);
    text-transform: uppercase;
}

.cobro-acciones {
    flex-shrink: 0;
    display: flex;
    gap: .4rem;
}

.btn-icono {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid var(--borde);
    background: #fff;
    color: var(--texto);
    text-decoration: none;
    transition: all .12s ease;
}

.btn-icono:hover { background: var(--gris-bg); }
.btn-icono.wa { color: #fff; background: #25d366; border-color: #25d366; }
.btn-icono.wa:hover { background: #1da851; }
.btn-icono.tel { color: var(--azul); border-color: #cfe0ff; }
.btn-icono.tel:hover { background: #eff5ff; }
.btn-icono.btn-icono-danger { color: var(--rojo); border-color: #fbd5d5; }
.btn-icono.btn-icono-danger:hover { background: var(--rojo); color: #fff; border-color: var(--rojo); }

/* Variante compacta para acciones dentro de tablas */
.btn-icono.sm {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    font-size: .95rem;
}

/* ---------- Cabecera de tabla ---------- */
.tabla-head th {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
    font-weight: 600;
    border-bottom: 1px solid var(--borde);
    background: #fafbfd;
}

.table > tbody > tr > td {
    border-color: var(--borde);
    padding-top: .75rem;
    padding-bottom: .75rem;
}

.fila-click {
    cursor: pointer;
}

/* Fila/tarjeta de pago anulado */
.fila-anulada td,
.fila-anulada {
    color: var(--muted) !important;
    text-decoration: line-through;
    text-decoration-color: rgba(100, 116, 139, .5);
}

.fila-anulada .badge {
    text-decoration: none;
}

/* Pildora de metodo de pago */
.metodo-pill {
    display: inline-flex;
    align-items: center;
    padding: .25rem .6rem;
    border-radius: 999px;
    background: var(--gris-bg);
    border: 1px solid var(--borde);
    font-size: .8rem;
    font-weight: 500;
    color: var(--texto);
}

/* Fila de total en reportes */
.fila-total td {
    background: #f0fdf4;
    border-top: 2px solid var(--verde);
    font-size: 1.05rem;
}

/* =====================================================================
   IMPRESION (reportes -> PDF del navegador)
   ===================================================================== */
@media print {
    .sidebar,
    .topbar,
    .sidebar-backdrop,
    .no-print,
    .toast-stack {
        display: none !important;
    }

    .app-content {
        margin-left: 0 !important;
    }

    body {
        background: #fff;
    }

    .panel,
    .stat-card,
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }

    .page-head .btn {
        display: none !important;
    }
}

/* Selector tipo de movimiento (caja) */
.tipo-mov {
    cursor: pointer;
}.tipo-mov input {
    display: none;
}

.tipo-mov .tipo-box {
    border: 2px solid var(--borde);
    border-radius: .8rem;
    padding: .75rem .5rem;
    text-align: center;
    transition: all .12s ease;
    color: var(--muted);
}

.tipo-mov .tipo-box i {
    font-size: 1.35rem;
    display: block;
    margin-bottom: .2rem;
}

.tipo-mov input:checked + .tipo-ingreso {
    border-color: var(--verde);
    background: #ecfdf5;
    color: var(--verde-osc);
}

.tipo-mov input:checked + .tipo-egreso {
    border-color: var(--rojo);
    background: #fef2f2;
    color: #b91c1c;
}

/* =====================================================================
   FORMULARIOS (crear prestamo / registrar pago)
   ===================================================================== */

/* Pasos numerados */
.paso-label {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-weight: 600;
    font-size: .95rem;
    margin-bottom: .5rem;
}

.paso-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--side-active);
    color: #fff;
    font-size: .85rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Panel de resumen (calculo en vivo) */
.panel-resumen {
    border: 1px solid var(--verde);
    background: linear-gradient(180deg, #f0fdf4, #ffffff);
}

.resumen-item {
    text-align: center;
}

.resumen-valor {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.1;
}

/* Chips de monto sugerido (registrar pago) */
.chip-monto {
    border: 1px solid var(--borde);
    background: #fff;
    color: var(--texto);
    border-radius: 999px;
    padding: .4rem .85rem;
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .12s ease;
}

.chip-monto:hover {
    border-color: var(--verde);
    background: #ecfdf5;
    color: var(--verde-osc);
}

/* Input de monto destacado */
.input-monto {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: right;
}

/* Dias de cobro (chips de seleccion) */
.dias-cobro {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap;
}

.dia-chip {
    cursor: pointer;
    user-select: none;
}

.dia-chip input {
    display: none;
}

.dia-chip span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    padding: .5rem .25rem;
    border: 2px solid var(--borde);
    border-radius: .7rem;
    font-weight: 600;
    font-size: .85rem;
    color: var(--muted);
    transition: all .12s ease;
}

.dia-chip input:checked + span {
    border-color: var(--verde);
    background: #ecfdf5;
    color: var(--verde-osc);
}

/* =====================================================================
   CARTON DE PAGOS (registro visual del prestamo)
   ===================================================================== */
.carton {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
    gap: .4rem;
}

.carton-celda {
    border-radius: .55rem;
    padding: .35rem .2rem;
    text-align: center;
    border: 1px solid var(--borde);
    background: #f8fafc;
    color: var(--muted);
    line-height: 1.1;
}

.carton-num {
    font-weight: 700;
    font-size: .95rem;
}

.carton-fecha {
    font-size: .65rem;
    opacity: .85;
}

.carton-pagada {
    background: #dcfce7;
    border-color: #86efac;
    color: #166534;
}

.carton-parcial {
    background: #fef9c3;
    border-color: #fde047;
    color: #854d0e;
}

.carton-vencida {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

.carton-pendiente {
    background: #f1f5f9;
    border-color: var(--borde);
    color: var(--muted);
}

/* Dia en que el cliente NO pago ("falla"): rojo con una X encima */
.carton-falla {
    background: #fee2e2;
    border-color: #f87171;
    color: #b91c1c;
    position: relative;
}

.carton-falla .carton-num {
    color: #b91c1c;
    font-size: 1.05rem;
}

.carton-falla .carton-fecha {
    color: #b91c1c;
    opacity: .9;
}

/* Carton desplegable dentro de la tarjeta de cobro: ocupa toda la fila */
.cobro-carton {
    flex-basis: 100%;
    width: 100%;
}

/* Celdas seleccionables del carton interactivo (registrar pago) */
.carton-celda.carton-sel {
    cursor: pointer;
}

.carton-celda.sel {
    outline: 3px solid var(--verde);
    outline-offset: -1px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, .35);
}

/* =====================================================================
   TARJETAS DEL HUB DE CONFIGURACION
   ===================================================================== */
.config-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .75rem;
    padding: 1.75rem 1.25rem;
    background: #fff;
    border: 1px solid var(--borde);
    border-radius: 1.1rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
    transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    height: 100%;
    position: relative;
}

.config-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, .1);
    border-color: var(--verde);
}

.config-ico {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    color: #fff;
    box-shadow: 0 8px 18px rgba(15, 23, 42, .12);
}

.config-body {
    width: 100%;
}

.config-titulo {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: .2rem;
}

.config-desc {
    color: var(--muted);
    font-size: .85rem;
}

.config-chevron {
    display: none;
}

/* ---------- Chips de filtro ---------- */
.filtro-chips {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: .4rem .9rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--borde);
    color: var(--muted);
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all .12s ease;
}

.chip:hover {
    border-color: var(--verde);
    color: var(--verde-osc);
}

.chip-activo {
    background: var(--side-active);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, .25);
}

.chip-activo:hover {
    color: #fff;
}

/* En movil, ocultar botones de llamar/wa secundarios para no saturar */
@media (max-width: 575.98px) {
    .cobro-item {
        flex-wrap: wrap;
    }
    .cobro-acciones {
        width: 100%;
        margin-top: .6rem;
    }
    .cobro-acciones .btn-cobrar {
        flex-grow: 1;
    }
}

/* =====================================================================
   AVISOS FLOTANTES (TOASTS)
   ===================================================================== */
.toast-stack {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1080;
    width: calc(100% - 2rem);
    max-width: 440px;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    pointer-events: none;
}

.toast-aviso {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .85rem 1rem;
    border-radius: .85rem;
    color: #fff;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
    animation: toastIn .25s ease;
}

.toast-aviso.ocultar {
    animation: toastOut .25s ease forwards;
}

.toast-aviso i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.toast-aviso .toast-texto {
    flex-grow: 1;
    line-height: 1.25;
}

.toast-aviso .toast-cerrar {
    background: none;
    border: none;
    color: #fff;
    opacity: .85;
    font-size: 1.4rem;
    line-height: 1;
    padding: 0 .15rem;
    cursor: pointer;
}

.toast-aviso .toast-cerrar:hover {
    opacity: 1;
}

.toast-ok {
    background: linear-gradient(90deg, var(--verde-osc), var(--verde));
}

.toast-error {
    background: linear-gradient(90deg, #dc2626, var(--rojo));
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(-12px); }
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 991.98px) {
    .app-content {
        margin-left: 0;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    body.sidebar-abierto .sidebar {
        transform: translateX(0);
    }

    .topbar-toggle {
        display: inline-flex;
    }
}

@media (max-width: 576px) {
    .monto-grande {
        font-size: 1.4rem;
    }
    .card-stat .stat-valor {
        font-size: 1.5rem;
    }
    .topbar {
        padding: 0 1rem;
    }

    /* Tarjetas de estadistica: apilar en vertical para que quepan en columnas estrechas */
    .stat-card {
        flex-direction: column;
        align-items: flex-start;
        gap: .5rem;
        padding: .85rem .8rem;
    }
    .stat-card .stat-ico {
        width: 40px;
        height: 40px;
        font-size: 1.15rem;
        border-radius: 11px;
    }
    .stat-card .stat-label {
        font-size: .66rem;
        letter-spacing: .02em;
        line-height: 1.2;
    }
    .stat-card .stat-valor {
        font-size: 1.1rem;
        word-break: break-word;
    }
}