/* === ESTILOS DEL NUEVO CALENDARIO INTEGRADO (CORREGIDOS PARA RESPONSIVIDAD) === */

.calendar-view {
    display: none; /* Oculto por defecto */
    padding: 2rem 2rem 2rem; /* Padding base simplificado */
    max-width: 1400px;
    margin: 0 auto;
    animation: fadeIn 0.5s ease-out;
}

@media (max-width: 768px) {
    .calendar-view {
        padding: 1rem;
    }
}

.calendar-view.active {
    display: block;
}

.calendar-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.081);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border); /* Aquí está la línea gris suave */
    flex-wrap: wrap;
    gap: 1.5rem;
}

.calendar-main-title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    flex-grow: 1;
}

body.light-mode .calendar-main-title {
    color: #313944;
}

.calendar-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.calendar-controls select {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: 10px;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
    height: 44px;
}

.calendar-controls select option {
    background: #1a1a3e;
    color: #ffffff;
}

body.light-mode .calendar-controls select option {
    background: #ffffff;
    color: #1e293b;
}

.calendar-controls select:focus {
    outline: none;
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
}

.calendar-content {
    display: grid;
    grid-template-columns: 1fr minmax(320px, 380px);
    gap: 2rem;
}

.calendar-grid-container {
    background: var(--card-bg);
    border-radius: 15px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background-color: var(--card-border);
    border: 1px solid var(--card-border);
    overflow: hidden;
    border-radius: 12px; /* Alineado a 12px para que coincida con las tarjetas */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.02); /* Sombra suave y profesional */
}

.calendar-day-header {
    text-align: center;
    font-weight: 700;
    color: #ffffff;
    padding: 0.75rem 0.25rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    background-color: rgb(0 150 136 / 85%);
}

.calendar-day {
    background: var(--card-bg);
    min-height: 85px;
    padding: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, border-left-color 0.3s ease;
    display: flex;
    flex-direction: column;
    border-left: 4px solid transparent;
    position: relative;
}

.calendar-day:hover {
    background: var(--input-bg);
    transform: scale(1.03);
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.calendar-day.other-month {
    opacity: 0.5;
    background: rgba(0,0,0,0.1);
    cursor: default;
}
body.light-mode .calendar-day.other-month {
    background: rgba(0,0,0,0.02);
}

.calendar-day.other-month:hover {
    background: rgba(0,0,0,0.1);
    transform: none;
    box-shadow: none;
}
body.light-mode .calendar-day.other-month:hover {
    background: rgba(0,0,0,0.02);
}

.calendar-day.today {
    background: linear-gradient(45deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
}

.calendar-day.today .day-number {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.calendar-day.day-positive-balance {
    background-color: rgba(16, 185, 129, 0.1);
    border-left-color: #10b981;
}
.calendar-day.day-positive-balance:hover {
    background-color: rgba(16, 185, 129, 0.2);
}

.calendar-day.day-negative-balance {
    background-color: rgba(239, 68, 68, 0.1);
    border-left-color: #ef4444;
}
.calendar-day.day-negative-balance:hover {
    background-color: rgba(239, 68, 68, 0.2);
}

.day-number {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.day-transactions {
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1.5;
    margin-top: auto;
    align-self: flex-end;
    text-align: right;
}

.day-transactions.positive {
    color: #10b981;
}
.day-transactions.negative {
    color: #ef4444;
}

/* === RESUMEN DEL CALENDARIO === */
.calendar-summary {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    gap: 1.2rem;
    display: flex;
    flex-direction: column;
}

body.light-mode .calendar-summary {
    background: transparent;
    border: none;
}

.summary-title {
    display: none !important;
}

.summary-card {
    background: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    border-left: 4px solid !important;
    padding: 1.2rem 1.5rem !important;
    border-radius: 12px !important;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03) !important;
    position: relative;
    overflow: hidden;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04) !important;
}

.summary-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.summary-label {
    font-size: 0.85rem !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    color: var(--text-secondary) !important;
    margin-bottom: 4px;
    display: block;
}

.summary-value {
    font-size: 1.6rem !important;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.5px;
}

/* --- ESTILOS POR TIPO Y SUS ICONOS SIMULADOS --- */

/* Ingresos */
.summary-card.income { border-left-color: var(--success-color) !important; }
.summary-card.income:hover { background-color: rgba(25, 135, 84, 0.02) !important; }
.summary-card.income .summary-value { color: var(--success-color) !important; }
.summary-card.income::before {
    content: "↗";
    display: flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(25, 135, 84, 0.1); color: var(--success-color);
    font-size: 1.5rem; font-weight: bold; flex-shrink: 0;
}

/* Gastos */
.summary-card.expense { border-left-color: var(--danger-color) !important; }
.summary-card.expense:hover { background-color: rgba(220, 53, 69, 0.02) !important; }
.summary-card.expense .summary-value { color: var(--danger-color) !important; }
.summary-card.expense::before {
    content: "↘";
    display: flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(220, 53, 69, 0.1); color: var(--danger-color);
    font-size: 1.5rem; font-weight: bold; flex-shrink: 0;
}

/* Balance */
.summary-card.balance { border-left-color: var(--primary-color) !important; }
.summary-card.balance:hover { background-color: rgba(13, 110, 253, 0.02) !important; }
.summary-card.balance .summary-value { color: var(--primary-color) !important; }
.summary-card.balance::before {
    content: "⚖";
    display: flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(13, 110, 253, 0.1); color: var(--primary-color);
    font-size: 1.5rem; font-weight: bold; flex-shrink: 0;
}

/* Colores dinámicos del balance */
.summary-card.balance .summary-value.positive { color: var(--success-color) !important; }
.summary-card.balance .summary-value.negative { color: var(--danger-color) !important; }


/* === ESTILOS RESPONSIVOS === */

@media (max-width: 1024px) {
    .calendar-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .calendar-summary {
        order: -1;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-around;
    }
    .summary-card {
        flex-grow: 1;
        flex-basis: 220px;
    }
    .calendar-day {
        min-height: 100px;
    }
}

/* Para la mayoría de los teléfonos móviles */
@media (max-width: 768px) {
    .calendar-view {
        padding: 0;
    }
    .calendar-container {
        padding: 0.75rem;
    }
    .calendar-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
    }
    .calendar-main-title {
        text-align: center;
    }
    .calendar-content {
        gap: 1.5rem;
    }

    /* --- INICIO DE CAMBIOS SOLICITADOS --- */

    .calendar-summary {
        flex-direction: column;
        gap: 0.75rem;
        order: -1;
    }
    .summary-card {
        width: 100%;
        padding: 1rem !important;
        justify-content: flex-start;
    }

    /* 2. Se ocultan los montos dentro de cada día del calendario */
    .day-transactions {
        display: none;
    }
    
    /* 3. Se ajusta la celda del día para que sea más compacta y centrada */
    .calendar-day {
        min-height: 60px;
        padding: 0.5rem;
        align-items: center; /* Centra el contenido verticalmente */
        justify-content: center; /* Centra el contenido horizontalmente */
    }
    .day-number {
        font-size: 0.9rem;
        margin-bottom: 0; /* Sin margen inferior */
    }
    
    /* --- FIN DE CAMBIOS SOLICITADOS --- */
    
    .calendar-day-header {
        padding: 0.5rem 0.1rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .calendar-day {
        min-height: 55px; /* Celdas aún más compactas */
    }
    .day-number {
        font-size: 0.85rem;
    }
    .calendar-day.today .day-number {
        width: 26px;
        height: 26px;
    }
}


/* === ESTILOS PARA SECCIÓN DE INVENTARIO EN FORMULARIO === */

.inventory-item-adder {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.inventory-item-adder .inventory-input {
    height: 44px;
    padding: 0 14px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    flex-grow: 1;
    min-width: 100px;
}

.inventory-item-adder .inventory-input:focus {
    outline: none;
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
}

.inventory-item-adder .inventory-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.inventory-item-adder #inventory-product-select {
    min-width: 150px;
    flex-grow: 2;
}

.inventory-item-adder #inventory-quantity {
    flex-grow: 0.5;
    max-width: 100px;
    text-align: center;
}

.inventory-item-adder #inventory-unit-price {
    flex-grow: 1;
    min-width: 120px;
}

.inventory-item-adder .btn-add-item {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: none;
    background-color: var(--primary-color);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.inventory-item-adder .btn-add-item:hover {
    background-color: var(--primary-hover);
    transform: scale(1.1) rotate(90deg);
}


/* === ESTILOS PARA LA TABLA DE INVENTARIO EN EL FORMULARIO === */
/* === SEPARACIÓN DEL TÍTULO DE INVENTARIO === */
#inventory-section .form-section-title-small {
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--card-border);
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* === CONTENEDOR CON SCROLL PARA LA TABLA DE INVENTARIO === */
#inventory-items-list-container {
    max-height: 320px; 
    overflow-x: auto !important; /* Permite deslizar a los lados en móvil */
    overflow-y: auto;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    background-color: var(--card-bg);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    -webkit-overflow-scrolling: touch;
    width: 100%;
}

/* === TABLA DE INVENTARIO (PARA QUE OCUPE TODO EL ANCHO) === */
.inventory-items-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 450px; /* Evita que la tabla se aplaste y deforme los inputs de arriba */
    table-layout: fixed;
}

/* Scrollbar sutil para el contenedor de inventario */
#inventory-items-list-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
#inventory-items-list-container::-webkit-scrollbar-track {
    background: transparent;
}
#inventory-items-list-container::-webkit-scrollbar-thumb {
    background-color: var(--input-border);
    border-radius: 10px;
}

.inventory-items-table thead th {
    position: sticky; 
    top: 0;
    z-index: 10;
    background-color: var(--input-bg);
    border-bottom: 2px solid var(--primary-color);
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Alinear montos a la derecha */
.inventory-items-table th:nth-child(2),
.inventory-items-table th:nth-child(3),
.inventory-items-table th:nth-child(4) {
    text-align: right;
}

.inventory-items-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--card-border);
    color: var(--text-primary);
    font-size: 0.95rem;
    vertical-align: middle;
    white-space: nowrap; /* Evita que el texto salte de línea feo */
    overflow: hidden;
    text-overflow: ellipsis;
}

.inventory-items-table td:nth-child(2),
.inventory-items-table td:nth-child(3),
.inventory-items-table td:nth-child(4) {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.inventory-items-table td:nth-child(4) {
    font-weight: 600;
    color: var(--success-color);
}

.inventory-items-table tbody tr:last-child td {
    border-bottom: none;
}

.inventory-items-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

body.light-mode .inventory-items-table tbody tr:hover {
    background-color: #f8fafc;
}

/* Botón de eliminar (la "x") en la tabla */
.btn-delete-item {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease, background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    margin: 0 auto;
}

.btn-delete-item:hover {
    transform: scale(1.1);
    color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1); 
}

.no-items-msg {
    text-align: center;
    color: var(--text-secondary);
    padding: 1rem;
    background-color: rgba(0,0,0,0.1);
    border: 1px dashed var(--card-border);
    border-radius: 8px;
}

body.light-mode .no-items-msg {
    background-color: rgba(0,0,0,0.03);
}

/* === ESTILOS PARA EL BOTÓN DE 3 PUNTOS EN INVENTARIO === */
.inventory-items-table .options-menu-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    cursor: pointer;
    transition: all 0.2s ease;
}

.inventory-items-table .options-menu-btn:hover,
.inventory-items-table .options-menu-btn.active {
    background-color: rgba(255, 255, 255, 0.05); 
    color: var(--text-primary);
}

body.light-mode .inventory-items-table .options-menu-btn:hover,
body.light-mode .inventory-items-table .options-menu-btn.active {
    background-color: rgba(0, 0, 0, 0.05);
}


/* ======================================================== */
/* CORRECCIÓN: INVENTARIO RESPONSIVO (PC Y CELULAR)         */
/* ======================================================== */

.inventory-item-adder {
    display: flex !important;
    flex-wrap: wrap !important; 
    align-items: center;
    gap: 10px;
    width: 100%;
}

.inventory-item-adder select.inventory-input,
.inventory-item-adder input.inventory-input {
    width: auto !important; 
    margin: 0 !important;
}

/* 1. Proporciones base (Para pantallas grandes: Todo en 1 línea) */
.inventory-item-adder #inventory-product-select {
    flex: 3;
    min-width: 150px;
}

.inventory-item-adder #inventory-quantity {
    flex: 1;
    min-width: 70px;
}

.inventory-item-adder #inventory-unit-price {
    flex: 2;
    min-width: 110px;
}

.inventory-item-adder .btn-add-item {
    flex-shrink: 0;
}

/* 2. Comportamiento en CELULARES (Menos de 768px) */
@media (max-width: 768px) {
    .inventory-item-adder {
        justify-content: space-between;
    }

    .inventory-item-adder #inventory-product-select {
        flex: 1 1 100%; /* Ocupa toda la línea superior */
        width: 100% !important;
    }
    
    .inventory-item-adder #inventory-quantity {
        flex: 1 1 20%; /* Un porcentaje fijo para que no se deforme */
        width: 100% !important;
        min-width: 0; /* Quita mínimos que rompen el diseño */
    }
    
    .inventory-item-adder #inventory-unit-price {
        flex: 2 1 45%; 
        width: 100% !important;
        min-width: 0;
    }

    .inventory-item-adder .btn-add-item {
        flex: 0 0 44px; /* Obliga al botón a no encogerse ni alargarse */
        width: 44px !important;
    }
}

/* ======================================================== */
/* FIX: MENÚS DESPLEGABLES EN TABLAS (ANTI-RECORTES)        */
/* ======================================================== */

/* 1. Altura mínima garantizada para que el menú no se recorte */
.daily-transactions-table-container,
#inventory-items-list-container {
    min-height: 160px !important;
}

.daily-transactions-table-container .options-menu-container,
#inventory-items-list-container .options-menu-container {
    position: relative !important;
}

/* 2. Comportamiento por defecto (se abre hacia ABAJO y a la izquierda) */
.daily-transactions-table-container .options-dropdown,
#inventory-items-list-container .options-dropdown {
    position: absolute !important;
    top: calc(100% + 5px) !important;
    right: 0 !important; 
    left: auto !important;
    bottom: auto !important;
    transform: none !important;
    min-width: 160px !important;
    z-index: 1000 !important;
}

/* 3. TRUCO DE MAGIA: Si es una de las últimas 2 filas (Y la tabla tiene al menos 3 filas), se abre hacia ARRIBA */
.daily-transactions-table-container tr:nth-last-child(-n+2):nth-child(n+3) .options-dropdown,
#inventory-items-list-container tr:nth-last-child(-n+2):nth-child(n+3) .options-dropdown {
    top: auto !important;
    bottom: calc(100% + 5px) !important;
}

/* ======================================================== */
/* SOLUCIÓN FINAL: VISIBILIDAD DE MENÚS EN TABLAS           */
/* ======================================================== */

/* 1. Evitar el "Efecto Guillotina": Permitir que el menú desborde la celda */
.daily-transactions-table-container td,
.daily-transactions-table-container tr,
#inventory-items-list-container td,
#inventory-items-list-container tr {
    overflow: visible !important;
}

/* 2. Forzar que el menú aparezca físicamente cuando se le añade la clase .active desde JS */
.daily-transactions-table-container .options-dropdown.active,
#inventory-items-list-container .options-dropdown.active {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    animation: fadeIn 0.2s ease forwards !important;
}

/* ======================================================== */
/* SOLUCIÓN: CUADRÍCULA EXACTA DE 3 FILAS (CALENDARIO)      */
/* ======================================================== */
#simple-form-container .transaction-form-grid {
    display: grid !important;
    /* MAGIA: minmax(0, 1fr) obliga a que las 4 columnas midan exactamente el 25%, 
       ignorando si el texto de adentro es muy largo */
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 1.5rem !important;
    align-items: start !important;
    width: 100% !important;
}

/* Blindamos el tamaño de cada campo contra otros estilos generales */
#simple-form-container .transaction-form-grid .col-span-1 { grid-column: span 1 !important; }
#simple-form-container .transaction-form-grid .col-span-2 { grid-column: span 2 !important; }
#simple-form-container .transaction-form-grid .col-span-4 { grid-column: span 4 !important; }

/* Tablet: Se reduce a 2 columnas simétricas */
@media (max-width: 1024px) {
    #simple-form-container .transaction-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
    #simple-form-container .transaction-form-grid .col-span-1 { grid-column: span 1 !important; }
    #simple-form-container .transaction-form-grid .col-span-2,
    #simple-form-container .transaction-form-grid .col-span-4 { grid-column: span 2 !important; }
}

/* Celular: Todo a 1 sola columna vertical */
@media (max-width: 768px) {
    #simple-form-container .transaction-form-grid {
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 1.2rem !important;
    }
    #simple-form-container .transaction-form-grid .col-span-1,
    #simple-form-container .transaction-form-grid .col-span-2,
    #simple-form-container .transaction-form-grid .col-span-4 { grid-column: span 1 !important; }
}