/* ============================================================
   styles.css
   Estilos globales del Tablero de Finanzas
   Estudio Contable Facundo Cabana
   ============================================================ */

/* --- Reset básico --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-principal);
    color: var(--texto-primario);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ============================================================
   LAYOUT GENERAL
   ============================================================ */

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

/* --- Sidebar --- */
.sidebar {
    width: var(--sidebar-ancho);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--borde-suave);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transition: width var(--transicion);
    z-index: 100;
}

.sidebar.colapsado {
    width: var(--sidebar-ancho-colapsado);
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px;
    border-bottom: 1px solid var(--borde-suave);
    min-height: 70px;
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--radio-sm);
    background: linear-gradient(135deg, var(--acento), #0090C8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #06121A;
    flex-shrink: 0;
    font-size: 16px;
}

.sidebar-title {
    font-weight: 600;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar.colapsado .sidebar-title,
.sidebar.colapsado .nav-texto {
    display: none;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--radio-sm);
    color: var(--texto-secundario);
    font-weight: 500;
    margin-bottom: 4px;
    transition: background-color var(--transicion), color var(--transicion);
    cursor: pointer;
    white-space: nowrap;
}

.nav-item:hover {
    background-color: var(--bg-hover);
    color: var(--texto-primario);
}

.nav-item.activo {
    background-color: var(--acento-suave);
    color: var(--acento);
}

.nav-item .nav-icono {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--borde-suave);
    font-size: 12px;
    color: var(--texto-tenue);
    white-space: nowrap;
    overflow: hidden;
}

/* --- Contenido principal --- */
.main {
    flex: 1;
    margin-left: var(--sidebar-ancho);
    transition: margin-left var(--transicion);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar.colapsado ~ .main {
    margin-left: var(--sidebar-ancho-colapsado);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 20px 32px;
    border-bottom: 1px solid var(--borde-suave);
    background-color: var(--bg-principal);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-fecha {
    text-align: right;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-toggle {
    background: none;
    border: none;
    color: var(--texto-secundario);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radio-sm);
    display: flex;
    transition: background-color var(--transicion);
}

.btn-toggle:hover {
    background-color: var(--bg-hover);
    color: var(--texto-primario);
}

.topbar h1 {
    font-size: 20px;
    font-weight: 600;
}

.topbar-fecha {
    color: var(--texto-secundario);
    font-size: 13px;
}

.contenido {
    padding: 28px 32px;
    flex: 1;
}

/* ============================================================
   KPI CARDS
   ============================================================ */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.kpi-card {
    background-color: var(--bg-card);
    border-radius: var(--radio-md);
    padding: 22px;
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--borde-suave);
    transition: transform var(--transicion), border-color var(--transicion);
}

.kpi-card:hover {
    transform: translateY(-2px);
    border-color: var(--borde);
}

.kpi-label {
    color: var(--texto-secundario);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kpi-valor {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.kpi-valor.positivo { color: var(--exito); }
.kpi-valor.negativo { color: var(--alerta); }
.kpi-valor.neutro   { color: var(--texto-primario); }

.kpi-sub {
    font-size: 12px;
    color: var(--texto-tenue);
    margin-top: 6px;
}

.kpi-icono {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* ============================================================
   GRÁFICOS / PANELES
   ============================================================ */

.grid-graficos {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 18px;
    margin-bottom: 28px;
}

.grid-graficos-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 28px;
}

.panel {
    background-color: var(--bg-card);
    border-radius: var(--radio-md);
    padding: 22px;
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--borde-suave);
}

.panel-titulo {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.panel-sub {
    font-size: 12px;
    color: var(--texto-secundario);
    margin-bottom: 16px;
}

/* ============================================================
   SECCIONES DE ALERTA (vencimientos)
   ============================================================ */

.grid-alertas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.lista-vencimientos {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

.venc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: var(--radio-sm);
    background-color: var(--bg-hover);
    border-left: 3px solid var(--texto-tenue);
}

.venc-item.urgente   { border-left-color: var(--alerta); }
.venc-item.proximo   { border-left-color: var(--warning); }
.venc-item.cobrar    { border-left-color: var(--acento); }

.venc-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.venc-concepto {
    font-weight: 500;
    font-size: 13px;
}

.venc-detalle {
    font-size: 12px;
    color: var(--texto-secundario);
}

.venc-monto {
    font-weight: 600;
    font-size: 14px;
    text-align: right;
}

.venc-fecha {
    font-size: 11px;
    color: var(--texto-tenue);
    text-align: right;
}

.sin-datos {
    text-align: center;
    color: var(--texto-tenue);
    padding: 28px 12px;
    font-size: 13px;
}

/* ============================================================
   TABLAS (reutilizable para módulos siguientes)
   ============================================================ */

.tabla-wrap {
    overflow-x: auto;
    border-radius: var(--radio-md);
}

table.tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

table.tabla thead th {
    text-align: left;
    padding: 12px 14px;
    color: var(--texto-secundario);
    font-weight: 600;
    border-bottom: 1px solid var(--borde);
    white-space: nowrap;
}

table.tabla tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--borde-suave);
}

table.tabla tbody tr:hover {
    background-color: var(--bg-hover);
}

/* --- Badges de estado --- */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.badge-cobrado, .badge-pagado, .badge-activo {
    background-color: var(--acento-suave);
    color: var(--acento);
}

.badge-pendiente {
    background-color: var(--warning-suave);
    color: var(--warning);
}

.badge-vencido, .badge-inactivo {
    background-color: var(--alerta-suave);
    color: var(--alerta);
}

.badge-parcial {
    background-color: rgba(156, 39, 176, 0.15);
    color: #CE93D8;
}

/* --- Tipo de servicio --- */
.badge-abono {
    background-color: rgba(77, 171, 247, 0.14);
    color: var(--info);
}

.badge-honorario {
    background-color: var(--acento-suave);
    color: var(--acento);
}

.badge-puntual {
    background-color: var(--warning-suave);
    color: var(--warning);
}

/* --- Estado de facturación ARCA --- */
.badge-facturado {
    background-color: var(--acento-suave);
    color: var(--acento);
}

.badge-sin-comprobante {
    background-color: var(--warning-suave);
    color: var(--warning);
}

.badge-recibo-x {
    background-color: rgba(255, 152, 0, 0.15);
    color: #FF9800;
}

.badge-recibo {
    background-color: rgba(77, 171, 247, 0.14);
    color: var(--info);
}

/* Badges ARCA son clickeables */
.badge-arca {
    cursor: pointer;
    transition: opacity .15s;
}
.badge-arca:hover { opacity: .75; }

/* ============================================================
   BOTONES Y FORMULARIOS (base reutilizable)
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radio-sm);
    border: none;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transicion), opacity var(--transicion);
}

.btn-primario {
    background-color: var(--acento);
    color: #06121A;
}

.btn-primario:hover {
    background-color: var(--acento-hover);
}

.btn-secundario {
    background-color: var(--bg-hover);
    color: var(--texto-primario);
}

.btn-secundario:hover {
    background-color: var(--borde);
}

.btn-peligro {
    background-color: var(--alerta-suave);
    color: var(--alerta);
}

.btn-peligro:hover {
    background-color: rgba(255, 107, 107, 0.22);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* ============================================================
   TOOLBAR (buscador + filtros + acciones)
   ============================================================ */

.toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.toolbar .buscador {
    position: relative;
    flex: 1;
    min-width: 220px;
}

.input,
.select,
.toolbar .buscador input {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--borde);
    color: var(--texto-primario);
    padding: 10px 14px;
    border-radius: var(--radio-sm);
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color var(--transicion);
}

.input:focus,
.select:focus,
.toolbar .buscador input:focus {
    border-color: var(--acento);
}

.select {
    min-width: 160px;
    cursor: pointer;
}

.input::placeholder,
.toolbar .buscador input::placeholder {
    color: var(--texto-tenue);
}

.toolbar-spacer { flex: 1; }

/* Acciones en celdas de tabla */
.fila-acciones {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.tabla tbody tr.clickable { cursor: pointer; }

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 16px;
    z-index: 200;
    overflow-y: auto;
}

.modal-overlay[hidden] { display: none; }

.modal {
    background-color: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio-md);
    box-shadow: var(--sombra);
    width: 100%;
    max-width: 560px;
    animation: modal-in 0.2s ease;
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--borde-suave);
}

.modal-header h2 {
    font-size: 17px;
    font-weight: 600;
}

.modal-cerrar {
    background: none;
    border: none;
    color: var(--texto-secundario);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radio-sm);
}

.modal-cerrar:hover {
    background-color: var(--bg-hover);
    color: var(--texto-primario);
}

.modal-body { padding: 24px; }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 18px 24px;
    border-top: 1px solid var(--borde-suave);
}

/* ============================================================
   FORMULARIOS
   ============================================================ */

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-campo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-campo.full { grid-column: 1 / -1; }

.form-campo label {
    font-size: 12px;
    font-weight: 600;
    color: var(--texto-secundario);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-check input { width: 16px; height: 16px; accent-color: var(--acento); }

.form-error {
    color: var(--alerta);
    font-size: 12px;
    margin-top: 4px;
    min-height: 16px;
}

/* ============================================================
   DETALLE / RESUMEN FINANCIERO
   ============================================================ */

.detalle-cab {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 18px;
}

.detalle-cab .nombre { font-size: 18px; font-weight: 700; }
.detalle-cab .meta { font-size: 13px; color: var(--texto-secundario); }

.resumen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}

.resumen-card {
    background-color: var(--bg-hover);
    border-radius: var(--radio-sm);
    padding: 16px;
}

.resumen-card .lbl {
    font-size: 12px;
    color: var(--texto-secundario);
    margin-bottom: 6px;
}

.resumen-card .val {
    font-size: 18px;
    font-weight: 700;
}

.resumen-card .val.positivo { color: var(--exito); }
.resumen-card .val.negativo { color: var(--alerta); }

/* ============================================================
   TABS (solapas)
   ============================================================ */

.tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--borde);
    margin-bottom: 20px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--texto-secundario);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 16px;
    cursor: pointer;
    border-radius: var(--radio-sm) var(--radio-sm) 0 0;
    border-bottom: 2px solid transparent;
    transition: color var(--transicion), border-color var(--transicion),
                background-color var(--transicion);
}

.tab-btn:hover {
    color: var(--texto-primario);
    background-color: var(--bg-hover);
}

.tab-btn.activo {
    color: var(--acento);
    border-bottom-color: var(--acento);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .grid-graficos,
    .grid-graficos-2,
    .grid-alertas {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: var(--sidebar-ancho-colapsado);
    }
    .sidebar .sidebar-title,
    .sidebar .nav-texto,
    .sidebar .sidebar-footer {
        display: none;
    }
    .main {
        margin-left: var(--sidebar-ancho-colapsado);
    }
    .sidebar.expandido-movil {
        width: var(--sidebar-ancho);
        box-shadow: var(--sombra);
    }
    .sidebar.expandido-movil .sidebar-title,
    .sidebar.expandido-movil .nav-texto,
    .sidebar.expandido-movil .sidebar-footer {
        display: block;
    }
    .contenido,
    .topbar {
        padding-left: 18px;
        padding-right: 18px;
    }
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .topbar h1 {
        font-size: 17px;
    }
    .topbar-fecha {
        text-align: left;
        font-size: 12px;
    }
    .kpi-valor {
        font-size: 22px;
    }
}

/* ============================================================
   BANNER DE INSTALACIÓN PWA
   ============================================================ */

#pwa-install-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--borde);
    border-left: 3px solid var(--acento);
    border-radius: var(--radio-md);
    padding: 12px 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    font-size: 13px;
    color: var(--texto-primario);
    white-space: nowrap;
    animation: pwa-banner-in 0.3s ease;
}

#pwa-install-banner.oculto {
    display: none;
}

@keyframes pwa-banner-in {
    from { opacity: 0; transform: translateX(-50%) translateY(16px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

#pwa-install-banner .pwa-icono {
    font-size: 18px;
    flex-shrink: 0;
}

#pwa-install-banner .pwa-texto {
    color: var(--texto-secundario);
    flex: 1;
}

#pwa-install-banner .pwa-texto strong {
    color: var(--texto-primario);
    font-weight: 600;
}

#pwa-btn-instalar {
    background-color: var(--acento);
    color: #06121A;
    border: none;
    border-radius: var(--radio-sm);
    padding: 6px 14px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color var(--transicion);
    flex-shrink: 0;
}

#pwa-btn-instalar:hover {
    background-color: var(--acento-hover);
}

#pwa-btn-cerrar {
    background: none;
    border: none;
    color: var(--texto-tenue);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radio-sm);
    line-height: 1;
    font-size: 16px;
    transition: color var(--transicion);
    flex-shrink: 0;
}

#pwa-btn-cerrar:hover {
    color: var(--texto-primario);
}

@media (max-width: 768px) {
    #pwa-install-banner {
        bottom: 16px;
        left: 16px;
        right: 16px;
        transform: none;
        white-space: normal;
    }

    @keyframes pwa-banner-in {
        from { opacity: 0; transform: translateY(16px); }
        to   { opacity: 1; transform: translateY(0); }
    }
}

/* ============================================================
   BANNER DE ACTUALIZACIÓN SW
   ============================================================ */

#sw-update-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--borde);
    border-left: 3px solid var(--warning);
    border-radius: var(--radio-md);
    padding: 12px 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    font-size: 13px;
    color: var(--texto-primario);
    white-space: nowrap;
    animation: pwa-banner-in 0.3s ease;
}

#sw-update-banner.oculto {
    display: none;
}

#sw-update-banner .pwa-icono {
    font-size: 18px;
    flex-shrink: 0;
}

#sw-update-banner .pwa-texto {
    color: var(--texto-secundario);
    flex: 1;
}

#sw-update-banner .pwa-texto strong {
    color: var(--texto-primario);
    font-weight: 600;
}

#sw-btn-actualizar {
    background-color: var(--warning);
    color: #06121A;
    border: none;
    border-radius: var(--radio-sm);
    padding: 6px 14px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity var(--transicion);
    flex-shrink: 0;
}

#sw-btn-actualizar:hover {
    opacity: 0.85;
}

#sw-btn-cerrar {
    background: none;
    border: none;
    color: var(--texto-tenue);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radio-sm);
    line-height: 1;
    font-size: 16px;
    transition: color var(--transicion);
    flex-shrink: 0;
}

#sw-btn-cerrar:hover {
    color: var(--texto-primario);
}

@media (max-width: 768px) {
    #sw-update-banner {
        bottom: 16px;
        left: 16px;
        right: 16px;
        transform: none;
        white-space: normal;
    }
}