.inventario-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    color: white;
}

.inventario-container h2 {
    color: white;
    text-align: center;
    margin-bottom: 30px;
    font-size: 2em;
}

.info-usuario {
    background: rgba(255,255,255,0.15);
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: right;
    font-size: 14px;
}

.rol-usuario {
    background: #ffd700;
    color: #1e3c72;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
    margin-left: 8px;
}

.formulario-agregar {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.formulario-agregar h3 {
    color: white;
    margin-bottom: 15px;
}

.formulario-agregar input,
.formulario-agregar textarea {
    width: calc(20% - 10px);
    padding: 10px;
    margin: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

.formulario-agregar textarea {
    width: calc(60% - 10px);
    vertical-align: top;
}

.btn-agregar {
    background-color: #ffd700;
    color: #1e3c72;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.3s;
}

.btn-agregar:hover {
    transform: scale(1.05);
    background-color: #ffed4a;
}

.buscador {
    margin-bottom: 20px;
}

.buscador input {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    background: white;
    color: #333;
}

.tabla-container {
    overflow-x: auto;
    background: white;
    border-radius: 10px;
    margin-bottom: 20px;
}

.inventario-tabla {
    width: 100%;
    border-collapse: collapse;
    color: #333;
}

.inventario-tabla th {
    background-color: #1e3c72;
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: bold;
}

.inventario-tabla td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.inventario-tabla tr:hover {
    background-color: #f5f5f5;
}

.btn-cantidad {
    background-color: #ffd700;
    color: #1e3c72;
    border: none;
    padding: 5px 10px;
    margin: 0 5px;
    border-radius: 3px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
}

.btn-cantidad:hover {
    background-color: #ffed4a;
}

.cantidad-valor {
    display: inline-block;
    min-width: 40px;
    text-align: center;
    font-weight: bold;
    font-size: 16px;
}

.btn-eliminar {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    margin-left: 10px;
}

.btn-eliminar:hover {
    background-color: #c82333;
}

.paginacion {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.paginacion button {
    background-color: #ffd700;
    color: #1e3c72;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}

.paginacion button:hover {
    background-color: #ffed4a;
    transform: scale(1.05);
}

.paginacion button.activo {
    background-color: #ff9800;
    color: white;
}

.exportar-botones {
    text-align: center;
    margin-top: 20px;
}

.btn-exportar {
    background-color: #ffd700;
    color: #1e3c72;
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.3s;
}

.btn-exportar:hover {
    transform: scale(1.05);
    background-color: #ffed4a;
}

.mensaje {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 5px;
    color: white;
    z-index: 9999;
    animation: slideIn 0.5s ease-out;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.mensaje.exito {
    background-color: #28a745;
}

.mensaje.error {
    background-color: #dc3545;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.inventario-login-required a:hover {
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 768px) {
    .formulario-agregar input,
    .formulario-agregar textarea {
        width: calc(100% - 10px);
    }
    
    .inventario-tabla {
        font-size: 12px;
    }
    
    .btn-cantidad {
        padding: 3px 6px;
        font-size: 12px;
    }
    
    .exportar-botones {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-exportar {
        margin: 5px;
    }
}